prefix

.bazelrc

@@ -18,7 +18,7 @@ common --enable_platform_specific_config
 common:linux --host_platform=//:local_linux
 common:windows --host_platform=//:local_windows
 common --@rules_cc//cc/toolchains/args/archiver_flags:use_libtool_on_macos=False
-common --@llvm//config:experimental_stub_libgcc_s
+common --@toolchains_llvm_bootstrapped//config:experimental_stub_libgcc_s
 
 # We need to use the sh toolchain on windows so we don't send host bash paths to the linux executor.
 common:windows --@rules_rust//rust/settings:experimental_use_sh_toolchain_for_bootstrap_process_wrapper
@@ -56,7 +56,3 @@ common --jobs=30
 common:remote --extra_execution_platforms=//:rbe
 common:remote --remote_executor=grpcs://remote.buildbuddy.io
 common:remote --jobs=800
-# TODO(team): Evaluate if this actually helps, zbarsky is not sure, everything seems bottlenecked on `core` either way.
-# Enable pipelined compilation since we are not bound by local CPU count.
-#common:remote --@rules_rust//rust/settings:pipelined_compilation
-

.codespellignore

@@ -1,5 +1,3 @@
 iTerm
 iTerm2
-psuedo
-te
-TE
+psuedo

.codespellrc

@@ -3,4 +3,4 @@
 skip = .git*,vendor,*-lock.yaml,*.lock,.codespellrc,*test.ts,*.jsonl,frame*.txt,*.snap,*.snap.new,*meriyah.umd.min.js
 check-hidden = true
 ignore-regex = ^\s*"image/\S+": ".*|\b(afterAll)\b
-ignore-words-list = ratatui,ser,iTerm,iterm2,iterm,te,TE
+ignore-words-list = ratatui,ser,iTerm,iterm2,iterm

.codex/skills/babysit-pr/SKILL.md

@@ -1,185 +0,0 @@
----
-name: babysit-pr
-description: Babysit a GitHub pull request after creation by continuously polling CI checks/workflow runs, new review comments, and mergeability state until the PR is ready to merge (or merged/closed). Diagnose failures, retry likely flaky failures up to 3 times, auto-fix/push branch-related issues when appropriate, and stop only when user help is required (for example CI infrastructure issues, exhausted flaky retries, or ambiguous/blocking situations). Use when the user asks Codex to monitor a PR, watch CI, handle review comments, or keep an eye on failures and feedback on an open PR.
----
-
-# PR Babysitter
-
-## Objective
-Babysit a PR persistently until one of these terminal outcomes occurs:
-
-- The PR is merged or closed.
-- CI is successful, there are no unaddressed review comments surfaced by the watcher, required review approval is not blocking merge, and there are no potential merge conflicts (PR is mergeable / not reporting conflict risk).
-- A situation requires user help (for example CI infrastructure issues, repeated flaky failures after retry budget is exhausted, permission problems, or ambiguity that cannot be resolved safely).
-
-Do not stop merely because a single snapshot returns `idle` while checks are still pending.
-
-## Inputs
-Accept any of the following:
-
-- No PR argument: infer the PR from the current branch (`--pr auto`)
-- PR number
-- PR URL
-
-## Core Workflow
-
-1. When the user asks to "monitor"/"watch"/"babysit" a PR, start with the watcher's continuous mode (`--watch`) unless you are intentionally doing a one-shot diagnostic snapshot.
-2. Run the watcher script to snapshot PR/CI/review state (or consume each streamed snapshot from `--watch`).
-3. Inspect the `actions` list in the JSON response.
-4. If `diagnose_ci_failure` is present, inspect failed run logs and classify the failure.
-5. If the failure is likely caused by the current branch, patch code locally, commit, and push.
-6. If `process_review_comment` is present, inspect surfaced review items and decide whether to address them.
-7. If a review item is actionable and correct, patch code locally, commit, and push.
-8. If the failure is likely flaky/unrelated and `retry_failed_checks` is present, rerun failed jobs with `--retry-failed-now`.
-9. If both actionable review feedback and `retry_failed_checks` are present, prioritize review feedback first; a new commit will retrigger CI, so avoid rerunning flaky checks on the old SHA unless you intentionally defer the review change.
-10. On every loop, verify mergeability / merge-conflict status (for example via `gh pr view`) in addition to CI and review state.
-11. After any push or rerun action, immediately return to step 1 and continue polling on the updated SHA/state.
-12. If you had been using `--watch` before pausing to patch/commit/push, relaunch `--watch` yourself in the same turn immediately after the push (do not wait for the user to re-invoke the skill).
-13. Repeat polling until the PR is green + review-clean + mergeable, `stop_pr_closed` appears, or a user-help-required blocker is reached.
-14. Maintain terminal/session ownership: while babysitting is active, keep consuming watcher output in the same turn; do not leave a detached `--watch` process running and then end the turn as if monitoring were complete.
-
-## Commands
-
-### One-shot snapshot
-
-```bash
-python3 .codex/skills/babysit-pr/scripts/gh_pr_watch.py --pr auto --once
-```
-
-### Continuous watch (JSONL)
-
-```bash
-python3 .codex/skills/babysit-pr/scripts/gh_pr_watch.py --pr auto --watch
-```
-
-### Trigger flaky retry cycle (only when watcher indicates)
-
-```bash
-python3 .codex/skills/babysit-pr/scripts/gh_pr_watch.py --pr auto --retry-failed-now
-```
-
-### Explicit PR target
-
-```bash
-python3 .codex/skills/babysit-pr/scripts/gh_pr_watch.py --pr <number-or-url> --once
-```
-
-## CI Failure Classification
-Use `gh` commands to inspect failed runs before deciding to rerun.
-
-- `gh run view <run-id> --json jobs,name,workflowName,conclusion,status,url,headSha`
-- `gh run view <run-id> --log-failed`
-
-Prefer treating failures as branch-related when logs point to changed code (compile/test/lint/typecheck/snapshots/static analysis in touched areas).
-
-Prefer treating failures as flaky/unrelated when logs show transient infra/external issues (timeouts, runner provisioning failures, registry/network outages, GitHub Actions infra errors).
-
-If classification is ambiguous, perform one manual diagnosis attempt before choosing rerun.
-
-Read `.codex/skills/babysit-pr/references/heuristics.md` for a concise checklist.
-
-## Review Comment Handling
-The watcher surfaces review items from:
-
-- PR issue comments
-- Inline review comments
-- Review submissions (COMMENT / APPROVED / CHANGES_REQUESTED)
-
-It intentionally surfaces Codex reviewer bot feedback (for example comments/reviews from `chatgpt-codex-connector[bot]`) in addition to human reviewer feedback. Most unrelated bot noise should still be ignored.
-For safety, the watcher only auto-surfaces trusted human review authors (for example repo OWNER/MEMBER/COLLABORATOR, plus the authenticated operator) and approved review bots such as Codex.
-On a fresh watcher state file, existing pending review feedback may be surfaced immediately (not only comments that arrive after monitoring starts). This is intentional so already-open review comments are not missed.
-
-When you agree with a comment and it is actionable:
-
-1. Patch code locally.
-2. Commit with `codex: address PR review feedback (#<n>)`.
-3. Push to the PR head branch.
-4. Resume watching on the new SHA immediately (do not stop after reporting the push).
-5. If monitoring was running in `--watch` mode, restart `--watch` immediately after the push in the same turn; do not wait for the user to ask again.
-
-If you disagree or the comment is non-actionable/already addressed, record it as handled by continuing the watcher loop (the script de-duplicates surfaced items via state after surfacing them).
-If a code review comment/thread is already marked as resolved in GitHub, treat it as non-actionable and safely ignore it unless new unresolved follow-up feedback appears.
-
-## Git Safety Rules
-
-- Work only on the PR head branch.
-- Avoid destructive git commands.
-- Do not switch branches unless necessary to recover context.
-- Before editing, check for unrelated uncommitted changes. If present, stop and ask the user.
-- After each successful fix, commit and `git push`, then re-run the watcher.
-- If you interrupted a live `--watch` session to make the fix, restart `--watch` immediately after the push in the same turn.
-- Do not run multiple concurrent `--watch` processes for the same PR/state file; keep one watcher session active and reuse it until it stops or you intentionally restart it.
-- A push is not a terminal outcome; continue the monitoring loop unless a strict stop condition is met.
-
-Commit message defaults:
-
-- `codex: fix CI failure on PR #<n>`
-- `codex: address PR review feedback (#<n>)`
-
-## Monitoring Loop Pattern
-Use this loop in a live Codex session:
-
-1. Run `--once`.
-2. Read `actions`.
-3. First check whether the PR is now merged or otherwise closed; if so, report that terminal state and stop polling immediately.
-4. Check CI summary, new review items, and mergeability/conflict status.
-5. Diagnose CI failures and classify branch-related vs flaky/unrelated.
-6. Process actionable review comments before flaky reruns when both are present; if a review fix requires a commit, push it and skip rerunning failed checks on the old SHA.
-7. Retry failed checks only when `retry_failed_checks` is present and you are not about to replace the current SHA with a review/CI fix commit.
-8. If you pushed a commit or triggered a rerun, report the action briefly and continue polling (do not stop).
-9. After a review-fix push, proactively restart continuous monitoring (`--watch`) in the same turn unless a strict stop condition has already been reached.
-10. If everything is passing, mergeable, not blocked on required review approval, and there are no unaddressed review items, report success and stop.
-11. If blocked on a user-help-required issue (infra outage, exhausted flaky retries, unclear reviewer request, permissions), report the blocker and stop.
-12. Otherwise sleep according to the polling cadence below and repeat.
-
-When the user explicitly asks to monitor/watch/babysit a PR, prefer `--watch` so polling continues autonomously in one command. Use repeated `--once` snapshots only for debugging, local testing, or when the user explicitly asks for a one-shot check.
-Do not stop to ask the user whether to continue polling; continue autonomously until a strict stop condition is met or the user explicitly interrupts.
-Do not hand control back to the user after a review-fix push just because a new SHA was created; restarting the watcher and re-entering the poll loop is part of the same babysitting task.
-If a `--watch` process is still running and no strict stop condition has been reached, the babysitting task is still in progress; keep streaming/consuming watcher output instead of ending the turn.
-
-## Polling Cadence
-Use adaptive polling and continue monitoring even after CI turns green:
-
-- While CI is not green (pending/running/queued or failing): poll every 1 minute.
-- After CI turns green: start at every 1 minute, then back off exponentially when there is no change (for example 1m, 2m, 4m, 8m, 16m, 32m), capping at every 1 hour.
-- Reset the green-state polling interval back to 1 minute whenever anything changes (new commit/SHA, check status changes, new review comments, mergeability changes, review decision changes).
-- If CI stops being green again (new commit, rerun, or regression): return to 1-minute polling.
-- If any poll shows the PR is merged or otherwise closed: stop polling immediately and report the terminal state.
-
-## Stop Conditions (Strict)
-Stop only when one of the following is true:
-
-- PR merged or closed (stop as soon as a poll/snapshot confirms this).
-- PR is ready to merge: CI succeeded, no surfaced unaddressed review comments, not blocked on required review approval, and no merge conflict risk.
-- User intervention is required and Codex cannot safely proceed alone.
-
-Keep polling when:
-
-- `actions` contains only `idle` but checks are still pending.
-- CI is still running/queued.
-- Review state is quiet but CI is not terminal.
-- CI is green but mergeability is unknown/pending.
-- CI is green and mergeable, but the PR is still open and you are waiting for possible new review comments or merge-conflict changes per the green-state cadence.
-- The PR is green but blocked on review approval (`REVIEW_REQUIRED` / similar); continue polling on the green-state cadence and surface any new review comments without asking for confirmation to keep watching.
-
-## Output Expectations
-Provide concise progress updates while monitoring and a final summary that includes:
-
-- During long unchanged monitoring periods, avoid emitting a full update on every poll; summarize only status changes plus occasional heartbeat updates.
-- Treat push confirmations, intermediate CI snapshots, and review-action updates as progress updates only; do not emit the final summary or end the babysitting session unless a strict stop condition is met.
-- A user request to "monitor" is not satisfied by a couple of sample polls; remain in the loop until a strict stop condition or an explicit user interruption.
-- A review-fix commit + push is not a completion event; immediately resume live monitoring (`--watch`) in the same turn and continue reporting progress updates.
-- When CI first transitions to all green for the current SHA, emit a one-time celebratory progress update (do not repeat it on every green poll). Preferred style: `🚀 CI is all green! 33/33 passed. Still on watch for review approval.`
-- Do not send the final summary while a watcher terminal is still running unless the watcher has emitted/confirmed a strict stop condition; otherwise continue with progress updates.
-
-- Final PR SHA
-- CI status summary
-- Mergeability / conflict status
-- Fixes pushed
-- Flaky retry cycles used
-- Remaining unresolved failures or review comments
-
-## References
-
-- Heuristics and decision tree: `.codex/skills/babysit-pr/references/heuristics.md`
-- GitHub CLI/API details used by the watcher: `.codex/skills/babysit-pr/references/github-api-notes.md`

.codex/skills/babysit-pr/agents/openai.yaml

@@ -1,4 +0,0 @@
-interface:
-  display_name: "PR Babysitter"
-  short_description: "Watch PR CI, reviews, and merge conflicts"
-  default_prompt: "Babysit the current PR: monitor CI, reviewer comments, and merge-conflict status (prefer the watcher’s --watch mode for live monitoring); fix valid issues, push updates, and rerun flaky failures up to 3 times. Keep exactly one watcher session active for the PR (do not leave duplicate --watch terminals running). If you pause monitoring to patch review/CI feedback, restart --watch yourself immediately after the push in the same turn. If a watcher is still running and no strict stop condition has been reached, the task is still in progress: keep consuming watcher output and sending progress updates instead of ending the turn. Continue polling autonomously after any push/rerun until a strict terminal stop condition is reached or the user interrupts."

.codex/skills/babysit-pr/references/github-api-notes.md

@@ -1,72 +0,0 @@
-# GitHub CLI / API Notes For `babysit-pr`
-
-## Primary commands used
-
-### PR metadata
-
-- `gh pr view --json number,url,state,mergedAt,closedAt,headRefName,headRefOid,headRepository,headRepositoryOwner`
-
-Used to resolve PR number, URL, branch, head SHA, and closed/merged state.
-
-### PR checks summary
-
-- `gh pr checks --json name,state,bucket,link,workflow,event,startedAt,completedAt`
-
-Used to compute pending/failed/passed counts and whether the current CI round is terminal.
-
-### Workflow runs for head SHA
-
-- `gh api repos/{owner}/{repo}/actions/runs -X GET -f head_sha=<sha> -f per_page=100`
-
-Used to discover failed workflow runs and rerunnable run IDs.
-
-### Failed log inspection
-
-- `gh run view <run-id> --json jobs,name,workflowName,conclusion,status,url,headSha`
-- `gh run view <run-id> --log-failed`
-
-Used by Codex to classify branch-related vs flaky/unrelated failures.
-
-### Retry failed jobs only
-
-- `gh run rerun <run-id> --failed`
-
-Reruns only failed jobs (and dependencies) for a workflow run.
-
-## Review-related endpoints
-
-- Issue comments on PR:
-  - `gh api repos/{owner}/{repo}/issues/<pr_number>/comments?per_page=100`
-- Inline PR review comments:
-  - `gh api repos/{owner}/{repo}/pulls/<pr_number>/comments?per_page=100`
-- Review submissions:
-  - `gh api repos/{owner}/{repo}/pulls/<pr_number>/reviews?per_page=100`
-
-## JSON fields consumed by the watcher
-
-### `gh pr view`
-
-- `number`
-- `url`
-- `state`
-- `mergedAt`
-- `closedAt`
-- `headRefName`
-- `headRefOid`
-
-### `gh pr checks`
-
-- `bucket` (`pass`, `fail`, `pending`, `skipping`)
-- `state`
-- `name`
-- `workflow`
-- `link`
-
-### Actions runs API (`workflow_runs[]`)
-
-- `id`
-- `name`
-- `status`
-- `conclusion`
-- `html_url`
-- `head_sha`

.codex/skills/babysit-pr/references/heuristics.md

@@ -1,58 +0,0 @@
-# CI / Review Heuristics
-
-## CI classification checklist
-
-Treat as **branch-related** when logs clearly indicate a regression caused by the PR branch:
-
-- Compile/typecheck/lint failures in files or modules touched by the branch
-- Deterministic unit/integration test failures in changed areas
-- Snapshot output changes caused by UI/text changes in the branch
-- Static analysis violations introduced by the latest push
-- Build script/config changes in the PR causing a deterministic failure
-
-Treat as **likely flaky or unrelated** when evidence points to transient or external issues:
-
-- DNS/network/registry timeout errors while fetching dependencies
-- Runner image provisioning or startup failures
-- GitHub Actions infrastructure/service outages
-- Cloud/service rate limits or transient API outages
-- Non-deterministic failures in unrelated integration tests with known flake patterns
-
-If uncertain, inspect failed logs once before choosing rerun.
-
-## Decision tree (fix vs rerun vs stop)
-
-1. If PR is merged/closed: stop.
-2. If there are failed checks:
-   - Diagnose first.
-   - If branch-related: fix locally, commit, push.
-   - If likely flaky/unrelated and all checks for the current SHA are terminal: rerun failed jobs.
-   - If checks are still pending: wait.
-3. If flaky reruns for the same SHA reach the configured limit (default 3): stop and report persistent failure.
-4. Independently, process any new human review comments.
-
-## Review comment agreement criteria
-
-Address the comment when:
-
-- The comment is technically correct.
-- The change is actionable in the current branch.
-- The requested change does not conflict with the user’s intent or recent guidance.
-- The change can be made safely without unrelated refactors.
-
-Do not auto-fix when:
-
-- The comment is ambiguous and needs clarification.
-- The request conflicts with explicit user instructions.
-- The proposed change requires product/design decisions the user has not made.
-- The codebase is in a dirty/unrelated state that makes safe editing uncertain.
-
-## Stop-and-ask conditions
-
-Stop and ask the user instead of continuing automatically when:
-
-- The local worktree has unrelated uncommitted changes.
-- `gh` auth/permissions fail.
-- The PR branch cannot be pushed.
-- CI failures persist after the flaky retry budget.
-- Reviewer feedback requires a product decision or cross-team coordination.

.codex/skills/babysit-pr/scripts/gh_pr_watch.py

@@ -1,805 +0,0 @@
-#!/usr/bin/env python3
-"""Watch GitHub PR CI and review activity for Codex PR babysitting workflows."""
-
-import argparse
-import json
-import os
-import re
-import subprocess
-import sys
-import tempfile
-import time
-from pathlib import Path
-from urllib.parse import urlparse
-
-FAILED_RUN_CONCLUSIONS = {
-    "failure",
-    "timed_out",
-    "cancelled",
-    "action_required",
-    "startup_failure",
-    "stale",
-}
-PENDING_CHECK_STATES = {
-    "QUEUED",
-    "IN_PROGRESS",
-    "PENDING",
-    "WAITING",
-    "REQUESTED",
-}
-REVIEW_BOT_LOGIN_KEYWORDS = {
-    "codex",
-}
-TRUSTED_AUTHOR_ASSOCIATIONS = {
-    "OWNER",
-    "MEMBER",
-    "COLLABORATOR",
-}
-MERGE_BLOCKING_REVIEW_DECISIONS = {
-    "REVIEW_REQUIRED",
-    "CHANGES_REQUESTED",
-}
-MERGE_CONFLICT_OR_BLOCKING_STATES = {
-    "BLOCKED",
-    "DIRTY",
-    "DRAFT",
-    "UNKNOWN",
-}
-GREEN_STATE_MAX_POLL_SECONDS = 60 * 60
-
-
-class GhCommandError(RuntimeError):
-    pass
-
-
-def parse_args():
-    parser = argparse.ArgumentParser(
-        description=(
-            "Normalize PR/CI/review state for Codex PR babysitting and optionally "
-            "trigger flaky reruns."
-        )
-    )
-    parser.add_argument("--pr", default="auto", help="auto, PR number, or PR URL")
-    parser.add_argument("--repo", help="Optional OWNER/REPO override")
-    parser.add_argument("--poll-seconds", type=int, default=30, help="Watch poll interval")
-    parser.add_argument(
-        "--max-flaky-retries",
-        type=int,
-        default=3,
-        help="Max rerun cycles per head SHA before stop recommendation",
-    )
-    parser.add_argument("--state-file", help="Path to state JSON file")
-    parser.add_argument("--once", action="store_true", help="Emit one snapshot and exit")
-    parser.add_argument("--watch", action="store_true", help="Continuously emit JSONL snapshots")
-    parser.add_argument(
-        "--retry-failed-now",
-        action="store_true",
-        help="Rerun failed jobs for current failed workflow runs when policy allows",
-    )
-    parser.add_argument(
-        "--json",
-        action="store_true",
-        help="Emit machine-readable output (default behavior for --once and --retry-failed-now)",
-    )
-    args = parser.parse_args()
-
-    if args.poll_seconds <= 0:
-        parser.error("--poll-seconds must be > 0")
-    if args.max_flaky_retries < 0:
-        parser.error("--max-flaky-retries must be >= 0")
-    if args.watch and args.retry_failed_now:
-        parser.error("--watch cannot be combined with --retry-failed-now")
-    if not args.once and not args.watch and not args.retry_failed_now:
-        args.once = True
-    return args
-
-
-def _format_gh_error(cmd, err):
-    stdout = (err.stdout or "").strip()
-    stderr = (err.stderr or "").strip()
-    parts = [f"GitHub CLI command failed: {' '.join(cmd)}"]
-    if stdout:
-        parts.append(f"stdout: {stdout}")
-    if stderr:
-        parts.append(f"stderr: {stderr}")
-    return "\n".join(parts)
-
-
-def gh_text(args, repo=None):
-    cmd = ["gh"]
-    # `gh api` does not accept `-R/--repo` on all gh versions. The watcher's
-    # API calls use explicit endpoints (e.g. repos/{owner}/{repo}/...), so the
-    # repo flag is unnecessary there.
-    if repo and (not args or args[0] != "api"):
-        cmd.extend(["-R", repo])
-    cmd.extend(args)
-    try:
-        proc = subprocess.run(cmd, check=True, capture_output=True, text=True)
-    except FileNotFoundError as err:
-        raise GhCommandError("`gh` command not found") from err
-    except subprocess.CalledProcessError as err:
-        raise GhCommandError(_format_gh_error(cmd, err)) from err
-    return proc.stdout
-
-
-def gh_json(args, repo=None):
-    raw = gh_text(args, repo=repo).strip()
-    if not raw:
-        return None
-    try:
-        return json.loads(raw)
-    except json.JSONDecodeError as err:
-        raise GhCommandError(f"Failed to parse JSON from gh output for {' '.join(args)}") from err
-
-
-def parse_pr_spec(pr_spec):
-    if pr_spec == "auto":
-        return {"mode": "auto", "value": None}
-    if re.fullmatch(r"\d+", pr_spec):
-        return {"mode": "number", "value": pr_spec}
-    parsed = urlparse(pr_spec)
-    if parsed.scheme and parsed.netloc and "/pull/" in parsed.path:
-        return {"mode": "url", "value": pr_spec}
-    raise ValueError("--pr must be 'auto', a PR number, or a PR URL")
-
-
-def pr_view_fields():
-    return (
-        "number,url,state,mergedAt,closedAt,headRefName,headRefOid,"
-        "headRepository,headRepositoryOwner,mergeable,mergeStateStatus,reviewDecision"
-    )
-
-
-def checks_fields():
-    return "name,state,bucket,link,workflow,event,startedAt,completedAt"
-
-
-def resolve_pr(pr_spec, repo_override=None):
-    parsed = parse_pr_spec(pr_spec)
-    cmd = ["pr", "view"]
-    if parsed["value"] is not None:
-        cmd.append(parsed["value"])
-    cmd.extend(["--json", pr_view_fields()])
-    data = gh_json(cmd, repo=repo_override)
-    if not isinstance(data, dict):
-        raise GhCommandError("Unexpected PR payload from `gh pr view`")
-
-    pr_url = str(data.get("url") or "")
-    repo = (
-        repo_override
-        or extract_repo_from_pr_url(pr_url)
-        or extract_repo_from_pr_view(data)
-    )
-    if not repo:
-        raise GhCommandError("Unable to determine OWNER/REPO for the PR")
-
-    state = str(data.get("state") or "")
-    merged = bool(data.get("mergedAt"))
-    closed = bool(data.get("closedAt")) or state.upper() == "CLOSED"
-
-    return {
-        "number": int(data["number"]),
-        "url": pr_url,
-        "repo": repo,
-        "head_sha": str(data.get("headRefOid") or ""),
-        "head_branch": str(data.get("headRefName") or ""),
-        "state": state,
-        "merged": merged,
-        "closed": closed,
-        "mergeable": str(data.get("mergeable") or ""),
-        "merge_state_status": str(data.get("mergeStateStatus") or ""),
-        "review_decision": str(data.get("reviewDecision") or ""),
-    }
-
-
-def extract_repo_from_pr_view(data):
-    head_repo = data.get("headRepository")
-    head_owner = data.get("headRepositoryOwner")
-    owner = None
-    name = None
-    if isinstance(head_owner, dict):
-        owner = head_owner.get("login") or head_owner.get("name")
-    elif isinstance(head_owner, str):
-        owner = head_owner
-    if isinstance(head_repo, dict):
-        name = head_repo.get("name")
-        repo_owner = head_repo.get("owner")
-        if not owner and isinstance(repo_owner, dict):
-            owner = repo_owner.get("login") or repo_owner.get("name")
-    elif isinstance(head_repo, str):
-        name = head_repo
-    if owner and name:
-        return f"{owner}/{name}"
-    return None
-def extract_repo_from_pr_url(pr_url):
-    parsed = urlparse(pr_url)
-    parts = [p for p in parsed.path.split("/") if p]
-    if len(parts) >= 4 and parts[2] == "pull":
-        return f"{parts[0]}/{parts[1]}"
-    return None
-
-
-def load_state(path):
-    if path.exists():
-        try:
-            data = json.loads(path.read_text())
-        except json.JSONDecodeError as err:
-            raise RuntimeError(f"State file is not valid JSON: {path}") from err
-        if not isinstance(data, dict):
-            raise RuntimeError(f"State file must contain an object: {path}")
-        return data, False
-    return {
-        "pr": {},
-        "started_at": None,
-        "last_seen_head_sha": None,
-        "retries_by_sha": {},
-        "seen_issue_comment_ids": [],
-        "seen_review_comment_ids": [],
-        "seen_review_ids": [],
-        "last_snapshot_at": None,
-    }, True
-
-
-def save_state(path, state):
-    path.parent.mkdir(parents=True, exist_ok=True)
-    payload = json.dumps(state, indent=2, sort_keys=True) + "\n"
-    fd, tmp_name = tempfile.mkstemp(prefix=f"{path.name}.", suffix=".tmp", dir=path.parent)
-    tmp_path = Path(tmp_name)
-    try:
-        with os.fdopen(fd, "w", encoding="utf-8") as tmp_file:
-            tmp_file.write(payload)
-        os.replace(tmp_path, path)
-    except Exception:
-        try:
-            tmp_path.unlink(missing_ok=True)
-        except OSError:
-            pass
-        raise
-
-
-def default_state_file_for(pr):
-    repo_slug = pr["repo"].replace("/", "-")
-    return Path(f"/tmp/codex-babysit-pr-{repo_slug}-pr{pr['number']}.json")
-
-
-def get_pr_checks(pr_spec, repo):
-    parsed = parse_pr_spec(pr_spec)
-    cmd = ["pr", "checks"]
-    if parsed["value"] is not None:
-        cmd.append(parsed["value"])
-    cmd.extend(["--json", checks_fields()])
-    data = gh_json(cmd, repo=repo)
-    if data is None:
-        return []
-    if not isinstance(data, list):
-        raise GhCommandError("Unexpected payload from `gh pr checks`")
-    return data
-
-
-def is_pending_check(check):
-    bucket = str(check.get("bucket") or "").lower()
-    state = str(check.get("state") or "").upper()
-    return bucket == "pending" or state in PENDING_CHECK_STATES
-
-
-def summarize_checks(checks):
-    pending_count = 0
-    failed_count = 0
-    passed_count = 0
-    for check in checks:
-        bucket = str(check.get("bucket") or "").lower()
-        if is_pending_check(check):
-            pending_count += 1
-        if bucket == "fail":
-            failed_count += 1
-        if bucket == "pass":
-            passed_count += 1
-    return {
-        "pending_count": pending_count,
-        "failed_count": failed_count,
-        "passed_count": passed_count,
-        "all_terminal": pending_count == 0,
-    }
-
-
-def get_workflow_runs_for_sha(repo, head_sha):
-    endpoint = f"repos/{repo}/actions/runs"
-    data = gh_json(
-        ["api", endpoint, "-X", "GET", "-f", f"head_sha={head_sha}", "-f", "per_page=100"],
-        repo=repo,
-    )
-    if not isinstance(data, dict):
-        raise GhCommandError("Unexpected payload from actions runs API")
-    runs = data.get("workflow_runs") or []
-    if not isinstance(runs, list):
-        raise GhCommandError("Expected `workflow_runs` to be a list")
-    return runs
-
-
-def failed_runs_from_workflow_runs(runs, head_sha):
-    failed_runs = []
-    for run in runs:
-        if not isinstance(run, dict):
-            continue
-        if str(run.get("head_sha") or "") != head_sha:
-            continue
-        conclusion = str(run.get("conclusion") or "")
-        if conclusion not in FAILED_RUN_CONCLUSIONS:
-            continue
-        failed_runs.append(
-            {
-                "run_id": run.get("id"),
-                "workflow_name": run.get("name") or run.get("display_title") or "",
-                "status": str(run.get("status") or ""),
-                "conclusion": conclusion,
-                "html_url": str(run.get("html_url") or ""),
-            }
-        )
-    failed_runs.sort(key=lambda item: (str(item.get("workflow_name") or ""), str(item.get("run_id") or "")))
-    return failed_runs
-
-
-def get_authenticated_login():
-    data = gh_json(["api", "user"])
-    if not isinstance(data, dict) or not data.get("login"):
-        raise GhCommandError("Unable to determine authenticated GitHub login from `gh api user`")
-    return str(data["login"])
-
-
-def comment_endpoints(repo, pr_number):
-    return {
-        "issue_comment": f"repos/{repo}/issues/{pr_number}/comments",
-        "review_comment": f"repos/{repo}/pulls/{pr_number}/comments",
-        "review": f"repos/{repo}/pulls/{pr_number}/reviews",
-    }
-
-
-def gh_api_list_paginated(endpoint, repo=None, per_page=100):
-    items = []
-    page = 1
-    while True:
-        sep = "&" if "?" in endpoint else "?"
-        page_endpoint = f"{endpoint}{sep}per_page={per_page}&page={page}"
-        payload = gh_json(["api", page_endpoint], repo=repo)
-        if payload is None:
-            break
-        if not isinstance(payload, list):
-            raise GhCommandError(f"Unexpected paginated payload from gh api {endpoint}")
-        items.extend(payload)
-        if len(payload) < per_page:
-            break
-        page += 1
-    return items
-
-
-def normalize_issue_comments(items):
-    out = []
-    for item in items:
-        if not isinstance(item, dict):
-            continue
-        out.append(
-            {
-                "kind": "issue_comment",
-                "id": str(item.get("id") or ""),
-                "author": extract_login(item.get("user")),
-                "author_association": str(item.get("author_association") or ""),
-                "created_at": str(item.get("created_at") or ""),
-                "body": str(item.get("body") or ""),
-                "path": None,
-                "line": None,
-                "url": str(item.get("html_url") or ""),
-            }
-        )
-    return out
-
-
-def normalize_review_comments(items):
-    out = []
-    for item in items:
-        if not isinstance(item, dict):
-            continue
-        line = item.get("line")
-        if line is None:
-            line = item.get("original_line")
-        out.append(
-            {
-                "kind": "review_comment",
-                "id": str(item.get("id") or ""),
-                "author": extract_login(item.get("user")),
-                "author_association": str(item.get("author_association") or ""),
-                "created_at": str(item.get("created_at") or ""),
-                "body": str(item.get("body") or ""),
-                "path": item.get("path"),
-                "line": line,
-                "url": str(item.get("html_url") or ""),
-            }
-        )
-    return out
-
-
-def normalize_reviews(items):
-    out = []
-    for item in items:
-        if not isinstance(item, dict):
-            continue
-        out.append(
-            {
-                "kind": "review",
-                "id": str(item.get("id") or ""),
-                "author": extract_login(item.get("user")),
-                "author_association": str(item.get("author_association") or ""),
-                "created_at": str(item.get("submitted_at") or item.get("created_at") or ""),
-                "body": str(item.get("body") or ""),
-                "path": None,
-                "line": None,
-                "url": str(item.get("html_url") or ""),
-            }
-        )
-    return out
-
-
-def extract_login(user_obj):
-    if isinstance(user_obj, dict):
-        return str(user_obj.get("login") or "")
-    return ""
-
-
-def is_bot_login(login):
-    return bool(login) and login.endswith("[bot]")
-
-
-def is_actionable_review_bot_login(login):
-    if not is_bot_login(login):
-        return False
-    lower_login = login.lower()
-    return any(keyword in lower_login for keyword in REVIEW_BOT_LOGIN_KEYWORDS)
-
-
-def is_trusted_human_review_author(item, authenticated_login):
-    author = str(item.get("author") or "")
-    if not author:
-        return False
-    if authenticated_login and author == authenticated_login:
-        return True
-    association = str(item.get("author_association") or "").upper()
-    return association in TRUSTED_AUTHOR_ASSOCIATIONS
-
-
-def fetch_new_review_items(pr, state, fresh_state, authenticated_login=None):
-    repo = pr["repo"]
-    pr_number = pr["number"]
-    endpoints = comment_endpoints(repo, pr_number)
-
-    issue_payload = gh_api_list_paginated(endpoints["issue_comment"], repo=repo)
-    review_comment_payload = gh_api_list_paginated(endpoints["review_comment"], repo=repo)
-    review_payload = gh_api_list_paginated(endpoints["review"], repo=repo)
-
-    issue_items = normalize_issue_comments(issue_payload)
-    review_comment_items = normalize_review_comments(review_comment_payload)
-    review_items = normalize_reviews(review_payload)
-    all_items = issue_items + review_comment_items + review_items
-
-    seen_issue = {str(x) for x in state.get("seen_issue_comment_ids") or []}
-    seen_review_comment = {str(x) for x in state.get("seen_review_comment_ids") or []}
-    seen_review = {str(x) for x in state.get("seen_review_ids") or []}
-
-    # On a brand-new state file, surface existing review activity instead of
-    # silently treating it as seen. This avoids missing already-pending review
-    # feedback when monitoring starts after comments were posted.
-
-    new_items = []
-    for item in all_items:
-        item_id = item.get("id")
-        if not item_id:
-            continue
-        author = item.get("author") or ""
-        if not author:
-            continue
-        if is_bot_login(author):
-            if not is_actionable_review_bot_login(author):
-                continue
-        elif not is_trusted_human_review_author(item, authenticated_login):
-            continue
-
-        kind = item["kind"]
-        if kind == "issue_comment" and item_id in seen_issue:
-            continue
-        if kind == "review_comment" and item_id in seen_review_comment:
-            continue
-        if kind == "review" and item_id in seen_review:
-            continue
-
-        new_items.append(item)
-        if kind == "issue_comment":
-            seen_issue.add(item_id)
-        elif kind == "review_comment":
-            seen_review_comment.add(item_id)
-        elif kind == "review":
-            seen_review.add(item_id)
-
-    new_items.sort(key=lambda item: (item.get("created_at") or "", item.get("kind") or "", item.get("id") or ""))
-    state["seen_issue_comment_ids"] = sorted(seen_issue)
-    state["seen_review_comment_ids"] = sorted(seen_review_comment)
-    state["seen_review_ids"] = sorted(seen_review)
-    return new_items
-
-
-def current_retry_count(state, head_sha):
-    retries = state.get("retries_by_sha") or {}
-    value = retries.get(head_sha, 0)
-    try:
-        return int(value)
-    except (TypeError, ValueError):
-        return 0
-
-
-def set_retry_count(state, head_sha, count):
-    retries = state.get("retries_by_sha")
-    if not isinstance(retries, dict):
-        retries = {}
-    retries[head_sha] = int(count)
-    state["retries_by_sha"] = retries
-
-
-def unique_actions(actions):
-    out = []
-    seen = set()
-    for action in actions:
-        if action not in seen:
-            out.append(action)
-            seen.add(action)
-    return out
-
-
-def is_pr_ready_to_merge(pr, checks_summary, new_review_items):
-    if pr["closed"] or pr["merged"]:
-        return False
-    if not checks_summary["all_terminal"]:
-        return False
-    if checks_summary["failed_count"] > 0 or checks_summary["pending_count"] > 0:
-        return False
-    if new_review_items:
-        return False
-    if str(pr.get("mergeable") or "") != "MERGEABLE":
-        return False
-    if str(pr.get("merge_state_status") or "") in MERGE_CONFLICT_OR_BLOCKING_STATES:
-        return False
-    if str(pr.get("review_decision") or "") in MERGE_BLOCKING_REVIEW_DECISIONS:
-        return False
-    return True
-
-
-def recommend_actions(pr, checks_summary, failed_runs, new_review_items, retries_used, max_retries):
-    actions = []
-    if pr["closed"] or pr["merged"]:
-        if new_review_items:
-            actions.append("process_review_comment")
-        actions.append("stop_pr_closed")
-        return unique_actions(actions)
-
-    if is_pr_ready_to_merge(pr, checks_summary, new_review_items):
-        actions.append("stop_ready_to_merge")
-        return unique_actions(actions)
-
-    if new_review_items:
-        actions.append("process_review_comment")
-
-    has_failed_pr_checks = checks_summary["failed_count"] > 0
-    if has_failed_pr_checks:
-        if checks_summary["all_terminal"] and retries_used >= max_retries:
-            actions.append("stop_exhausted_retries")
-        else:
-            actions.append("diagnose_ci_failure")
-            if checks_summary["all_terminal"] and failed_runs and retries_used < max_retries:
-                actions.append("retry_failed_checks")
-
-    if not actions:
-        actions.append("idle")
-    return unique_actions(actions)
-
-
-def collect_snapshot(args):
-    pr = resolve_pr(args.pr, repo_override=args.repo)
-    state_path = Path(args.state_file) if args.state_file else default_state_file_for(pr)
-    state, fresh_state = load_state(state_path)
-
-    if not state.get("started_at"):
-        state["started_at"] = int(time.time())
-
-    # `gh pr checks -R <repo>` requires an explicit PR/branch/url argument.
-    # After resolving `--pr auto`, reuse the concrete PR number.
-    checks = get_pr_checks(str(pr["number"]), repo=pr["repo"])
-    checks_summary = summarize_checks(checks)
-    workflow_runs = get_workflow_runs_for_sha(pr["repo"], pr["head_sha"])
-    failed_runs = failed_runs_from_workflow_runs(workflow_runs, pr["head_sha"])
-    authenticated_login = get_authenticated_login()
-    new_review_items = fetch_new_review_items(
-        pr,
-        state,
-        fresh_state=fresh_state,
-        authenticated_login=authenticated_login,
-    )
-
-    retries_used = current_retry_count(state, pr["head_sha"])
-    actions = recommend_actions(
-        pr,
-        checks_summary,
-        failed_runs,
-        new_review_items,
-        retries_used,
-        args.max_flaky_retries,
-    )
-
-    state["pr"] = {"repo": pr["repo"], "number": pr["number"]}
-    state["last_seen_head_sha"] = pr["head_sha"]
-    state["last_snapshot_at"] = int(time.time())
-    save_state(state_path, state)
-
-    snapshot = {
-        "pr": pr,
-        "checks": checks_summary,
-        "failed_runs": failed_runs,
-        "new_review_items": new_review_items,
-        "actions": actions,
-        "retry_state": {
-            "current_sha_retries_used": retries_used,
-            "max_flaky_retries": args.max_flaky_retries,
-        },
-    }
-    return snapshot, state_path
-
-
-def retry_failed_now(args):
-    snapshot, state_path = collect_snapshot(args)
-    pr = snapshot["pr"]
-    checks_summary = snapshot["checks"]
-    failed_runs = snapshot["failed_runs"]
-    retries_used = snapshot["retry_state"]["current_sha_retries_used"]
-    max_retries = snapshot["retry_state"]["max_flaky_retries"]
-
-    result = {
-        "snapshot": snapshot,
-        "state_file": str(state_path),
-        "rerun_attempted": False,
-        "rerun_count": 0,
-        "rerun_run_ids": [],
-        "reason": None,
-    }
-
-    if pr["closed"] or pr["merged"]:
-        result["reason"] = "pr_closed"
-        return result
-    if checks_summary["failed_count"] <= 0:
-        result["reason"] = "no_failed_pr_checks"
-        return result
-    if not failed_runs:
-        result["reason"] = "no_failed_runs"
-        return result
-    if not checks_summary["all_terminal"]:
-        result["reason"] = "checks_still_pending"
-        return result
-    if retries_used >= max_retries:
-        result["reason"] = "retry_budget_exhausted"
-        return result
-
-    for run in failed_runs:
-        run_id = run.get("run_id")
-        if run_id in (None, ""):
-            continue
-        gh_text(["run", "rerun", str(run_id), "--failed"], repo=pr["repo"])
-        result["rerun_run_ids"].append(run_id)
-
-    if result["rerun_run_ids"]:
-        state, _ = load_state(state_path)
-        new_count = current_retry_count(state, pr["head_sha"]) + 1
-        set_retry_count(state, pr["head_sha"], new_count)
-        state["last_snapshot_at"] = int(time.time())
-        save_state(state_path, state)
-        result["rerun_attempted"] = True
-        result["rerun_count"] = len(result["rerun_run_ids"])
-        result["reason"] = "rerun_triggered"
-    else:
-        result["reason"] = "failed_runs_missing_ids"
-
-    return result
-
-
-def print_json(obj):
-    sys.stdout.write(json.dumps(obj, sort_keys=True) + "\n")
-    sys.stdout.flush()
-
-
-def print_event(event, payload):
-    print_json({"event": event, "payload": payload})
-
-
-def is_ci_green(snapshot):
-    checks = snapshot.get("checks") or {}
-    return (
-        bool(checks.get("all_terminal"))
-        and int(checks.get("failed_count") or 0) == 0
-        and int(checks.get("pending_count") or 0) == 0
-    )
-
-
-def snapshot_change_key(snapshot):
-    pr = snapshot.get("pr") or {}
-    checks = snapshot.get("checks") or {}
-    review_items = snapshot.get("new_review_items") or []
-    return (
-        str(pr.get("head_sha") or ""),
-        str(pr.get("state") or ""),
-        str(pr.get("mergeable") or ""),
-        str(pr.get("merge_state_status") or ""),
-        str(pr.get("review_decision") or ""),
-        int(checks.get("passed_count") or 0),
-        int(checks.get("failed_count") or 0),
-        int(checks.get("pending_count") or 0),
-        tuple(
-            (str(item.get("kind") or ""), str(item.get("id") or ""))
-            for item in review_items
-            if isinstance(item, dict)
-        ),
-        tuple(snapshot.get("actions") or []),
-    )
-
-
-def run_watch(args):
-    poll_seconds = args.poll_seconds
-    last_change_key = None
-    while True:
-        snapshot, state_path = collect_snapshot(args)
-        print_event(
-            "snapshot",
-            {
-                "snapshot": snapshot,
-                "state_file": str(state_path),
-                "next_poll_seconds": poll_seconds,
-            },
-        )
-        actions = set(snapshot.get("actions") or [])
-        if (
-            "stop_pr_closed" in actions
-            or "stop_exhausted_retries" in actions
-            or "stop_ready_to_merge" in actions
-        ):
-            print_event("stop", {"actions": snapshot.get("actions"), "pr": snapshot.get("pr")})
-            return 0
-
-        current_change_key = snapshot_change_key(snapshot)
-        changed = current_change_key != last_change_key
-        green = is_ci_green(snapshot)
-
-        if not green:
-            poll_seconds = args.poll_seconds
-        elif changed or last_change_key is None:
-            poll_seconds = args.poll_seconds
-        else:
-            poll_seconds = min(poll_seconds * 2, GREEN_STATE_MAX_POLL_SECONDS)
-
-        last_change_key = current_change_key
-        time.sleep(poll_seconds)
-
-
-def main():
-    args = parse_args()
-    try:
-        if args.retry_failed_now:
-            print_json(retry_failed_now(args))
-            return 0
-        if args.watch:
-            return run_watch(args)
-        snapshot, state_path = collect_snapshot(args)
-        snapshot["state_file"] = str(state_path)
-        print_json(snapshot)
-        return 0
-    except (GhCommandError, RuntimeError, ValueError) as err:
-        sys.stderr.write(f"gh_pr_watch.py error: {err}\n")
-        return 1
-    except KeyboardInterrupt:
-        sys.stderr.write("gh_pr_watch.py interrupted\n")
-        return 130
-
-
-if __name__ == "__main__":
-    raise SystemExit(main())

.codex/skills/remote-tests/SKILL.md

@@ -1,16 +0,0 @@
----
-name: remote-tests
-description: How to run tests using remote executor.
----
-
-Some codex integration tests support a running against a remote executor.
-This means that when CODEX_TEST_REMOTE_ENV environment variable is set they will attempt to start an executor process in a docker container CODEX_TEST_REMOTE_ENV points to and use it in tests.
-
-Docker container is built and initialized via ./scripts/test-remote-env.sh
-
-Currently running remote tests is only supported on Linux, so you need to use a devbox to run them
-
-You can list devboxes via `applied_devbox ls`, pick the one with `codex` in the name.
-Connect to devbox via `ssh <devbox_name>`.
-Reuse the same checkout of codex in `~/code/codex`. Reset files if needed. Multiple checkouts take longer to build and take up more space.
-Check whether the SHA and modified files are in sync between remote and local.

.devcontainer/Dockerfile

@@ -11,7 +11,7 @@ RUN apt-get update && \
 RUN apt-get update && \
     apt-get install -y --no-install-recommends \
     build-essential curl git ca-certificates \
-    pkg-config libcap-dev clang musl-tools libssl-dev just && \
+    pkg-config clang musl-tools libssl-dev just && \
     rm -rf /var/lib/apt/lists/*
 
 # Ubuntu 24.04 ships with user 'ubuntu' already created with UID 1000.

.github/ISSUE_TEMPLATE/1-codex-app.yml

@@ -21,13 +21,6 @@ body:
       label: What subscription do you have?
     validations:
       required: true
-  - type: input
-    id: platform
-    attributes:
-      label: What platform is your computer?
-      description: |
-        For macOS and Linux: copy the output of `uname -mprs`
-        For Windows: copy the output of `"$([Environment]::OSVersion | ForEach-Object VersionString) $(if ([Environment]::Is64BitOperatingSystem) { "x64" } else { "x86" })"` in the PowerShell console
   - type: textarea
     id: actual
     attributes:

.github/actions/linux-code-sign/action.yml

@@ -17,7 +17,6 @@ runs:
     - name: Cosign Linux artifacts
       shell: bash
       env:
-        ARTIFACTS_DIR: ${{ inputs.artifacts-dir }}
         COSIGN_EXPERIMENTAL: "1"
         COSIGN_YES: "true"
         COSIGN_OIDC_CLIENT_ID: "sigstore"
@@ -25,7 +24,7 @@ runs:
       run: |
         set -euo pipefail
 
-        dest="$ARTIFACTS_DIR"
+        dest="${{ inputs.artifacts-dir }}"
         if [[ ! -d "$dest" ]]; then
           echo "Destination $dest does not exist"
           exit 1

.github/actions/macos-code-sign/action.yml

@@ -117,8 +117,6 @@ runs:
     - name: Sign macOS binaries
       if: ${{ inputs.sign-binaries == 'true' }}
       shell: bash
-      env:
-        TARGET: ${{ inputs.target }}
       run: |
         set -euo pipefail
 
@@ -132,18 +130,15 @@ runs:
           keychain_args+=(--keychain "${APPLE_CODESIGN_KEYCHAIN}")
         fi
 
-        entitlements_path="$GITHUB_ACTION_PATH/codex.entitlements.plist"
-
         for binary in codex codex-responses-api-proxy; do
-          path="codex-rs/target/${TARGET}/release/${binary}"
-          codesign --force --options runtime --timestamp --entitlements "$entitlements_path" --sign "$APPLE_CODESIGN_IDENTITY" "${keychain_args[@]}" "$path"
+          path="codex-rs/target/${{ inputs.target }}/release/${binary}"
+          codesign --force --options runtime --timestamp --sign "$APPLE_CODESIGN_IDENTITY" "${keychain_args[@]}" "$path"
         done
 
     - name: Notarize macOS binaries
       if: ${{ inputs.sign-binaries == 'true' }}
       shell: bash
       env:
-        TARGET: ${{ inputs.target }}
         APPLE_NOTARIZATION_KEY_P8: ${{ inputs.apple-notarization-key-p8 }}
         APPLE_NOTARIZATION_KEY_ID: ${{ inputs.apple-notarization-key-id }}
         APPLE_NOTARIZATION_ISSUER_ID: ${{ inputs.apple-notarization-issuer-id }}
@@ -168,7 +163,7 @@ runs:
 
         notarize_binary() {
           local binary="$1"
-          local source_path="codex-rs/target/${TARGET}/release/${binary}"
+          local source_path="codex-rs/target/${{ inputs.target }}/release/${binary}"
           local archive_path="${RUNNER_TEMP}/${binary}.zip"
 
           if [[ ! -f "$source_path" ]]; then
@@ -189,7 +184,6 @@ runs:
       if: ${{ inputs.sign-dmg == 'true' }}
       shell: bash
       env:
-        TARGET: ${{ inputs.target }}
         APPLE_NOTARIZATION_KEY_P8: ${{ inputs.apple-notarization-key-p8 }}
         APPLE_NOTARIZATION_KEY_ID: ${{ inputs.apple-notarization-key-id }}
         APPLE_NOTARIZATION_ISSUER_ID: ${{ inputs.apple-notarization-issuer-id }}
@@ -212,8 +206,7 @@ runs:
 
         source "$GITHUB_ACTION_PATH/notary_helpers.sh"
 
-        dmg_name="codex-${TARGET}.dmg"
-        dmg_path="codex-rs/target/${TARGET}/release/${dmg_name}"
+        dmg_path="codex-rs/target/${{ inputs.target }}/release/codex-${{ inputs.target }}.dmg"
 
         if [[ ! -f "$dmg_path" ]]; then
           echo "dmg $dmg_path not found"
@@ -226,7 +219,7 @@ runs:
         fi
 
         codesign --force --timestamp --sign "$APPLE_CODESIGN_IDENTITY" "${keychain_args[@]}" "$dmg_path"
-        notarize_submission "$dmg_name" "$dmg_path" "$notary_key_path"
+        notarize_submission "codex-${{ inputs.target }}.dmg" "$dmg_path" "$notary_key_path"
         xcrun stapler staple "$dmg_path"
 
     - name: Remove signing keychain

.github/actions/macos-code-sign/codex.entitlements.plist

@@ -1,8 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
-<plist version="1.0">
-<dict>
-	<key>com.apple.security.cs.allow-jit</key>
-	<true/>
-</dict>
-</plist>

.github/blob-size-allowlist.txt

@@ -1,9 +0,0 @@
-# Paths are matched exactly, relative to the repository root.
-# Keep this list short and limited to intentional large checked-in assets.
-
-.github/codex-cli-splash.png
-MODULE.bazel.lock
-codex-rs/app-server-protocol/schema/json/codex_app_server_protocol.schemas.json
-codex-rs/app-server-protocol/schema/json/codex_app_server_protocol.v2.schemas.json
-codex-rs/tui/tests/fixtures/oss-story.jsonl
-codex-rs/tui_app_server/tests/fixtures/oss-story.jsonl

.github/dotslash-argument-comment-lint-config.json

@@ -1,24 +0,0 @@
-{
-  "outputs": {
-    "argument-comment-lint": {
-      "platforms": {
-        "macos-aarch64": {
-          "regex": "^argument-comment-lint-aarch64-apple-darwin\\.tar\\.gz$",
-          "path": "argument-comment-lint/bin/argument-comment-lint"
-        },
-        "linux-x86_64": {
-          "regex": "^argument-comment-lint-x86_64-unknown-linux-gnu\\.tar\\.gz$",
-          "path": "argument-comment-lint/bin/argument-comment-lint"
-        },
-        "linux-aarch64": {
-          "regex": "^argument-comment-lint-aarch64-unknown-linux-gnu\\.tar\\.gz$",
-          "path": "argument-comment-lint/bin/argument-comment-lint"
-        },
-        "windows-x86_64": {
-          "regex": "^argument-comment-lint-x86_64-pc-windows-msvc\\.zip$",
-          "path": "argument-comment-lint/bin/argument-comment-lint.exe"
-        }
-      }
-    }
-  }
-}

.github/dotslash-zsh-config.json

@@ -1,23 +0,0 @@
-{
-  "outputs": {
-    "codex-zsh": {
-      "platforms": {
-        "macos-aarch64": {
-          "name": "codex-zsh-aarch64-apple-darwin.tar.gz",
-          "format": "tar.gz",
-          "path": "codex-zsh/bin/zsh"
-        },
-        "linux-x86_64": {
-          "name": "codex-zsh-x86_64-unknown-linux-musl.tar.gz",
-          "format": "tar.gz",
-          "path": "codex-zsh/bin/zsh"
-        },
-        "linux-aarch64": {
-          "name": "codex-zsh-aarch64-unknown-linux-musl.tar.gz",
-          "format": "tar.gz",
-          "path": "codex-zsh/bin/zsh"
-        }
-      }
-    }
-  }
-}

.github/prompts/issue-deduplicator.txt

@@ -0,0 +1,18 @@
+You are an assistant that triages new GitHub issues by identifying potential duplicates.
+
+You will receive the following JSON files located in the current working directory:
+- `codex-current-issue.json`: JSON object describing the newly created issue (fields: number, title, body).
+- `codex-existing-issues.json`: JSON array of recent issues (each element includes number, title, body, createdAt).
+
+Instructions:
+- Load both files as JSON and review their contents carefully. The codex-existing-issues.json file is large, ensure you explore all of it.
+- Compare the current issue against the existing issues to find up to five that appear to describe the same underlying problem or request.
+- Only consider an issue a potential duplicate if there is a clear overlap in symptoms, feature requests, reproduction steps, or error messages.
+- Prioritize newer issues when similarity is comparable.
+- Ignore pull requests and issues whose similarity is tenuous.
+- When unsure, prefer returning fewer matches.
+
+Output requirements:
+- Respond with a JSON array of issue numbers (integers), ordered from most likely duplicate to least.
+- Include at most five numbers.
+- If you find no plausible duplicates, respond with `[]`.

.github/prompts/issue-labeler.txt

@@ -0,0 +1,26 @@
+You are an assistant that reviews GitHub issues for the repository.
+
+Your job is to choose the most appropriate existing labels for the issue described later in this prompt.
+Follow these rules:
+- Only pick labels out of the list below.
+- Prefer a small set of precise labels over many broad ones.
+- If none of the labels fit, respond with an empty JSON array: []
+- Output must be a JSON array of label names (strings) with no additional commentary.
+
+Labels to apply:
+1. bug — Reproducible defects in Codex products (CLI, VS Code extension, web, auth).
+2. enhancement — Feature requests or usability improvements that ask for new capabilities, better ergonomics, or quality-of-life tweaks.
+3. extension — VS Code (or other IDE) extension-specific issues.
+4. windows-os — Bugs or friction specific to Windows environments (PowerShell behavior, path handling, copy/paste, OS-specific auth or tooling failures).
+5. mcp — Topics involving Model Context Protocol servers/clients.
+6. codex-web — Issues targeting the Codex web UI/Cloud experience.
+8. azure — Problems or requests tied to Azure OpenAI deployments.
+9. documentation — Updates or corrections needed in docs/README/config references (broken links, missing examples, outdated keys, clarification requests).
+10. model-behavior — Undesirable LLM behavior: forgetting goals, refusing work, hallucinating environment details, quota misreports, or other reasoning/performance anomalies.
+
+Issue information is available in environment variables:
+
+ISSUE_NUMBER
+ISSUE_TITLE
+ISSUE_BODY
+REPO_FULL_NAME

.github/scripts/build-zsh-release-artifact.sh

@@ -1,61 +0,0 @@
-#!/usr/bin/env bash
-
-set -euo pipefail
-
-if [[ "$#" -ne 1 ]]; then
-  echo "usage: $0 <archive-path>" >&2
-  exit 1
-fi
-
-archive_path="$1"
-workspace="${GITHUB_WORKSPACE:?missing GITHUB_WORKSPACE}"
-zsh_commit="${ZSH_COMMIT:?missing ZSH_COMMIT}"
-zsh_patch="${ZSH_PATCH:?missing ZSH_PATCH}"
-temp_root="${RUNNER_TEMP:-/tmp}"
-work_root="$(mktemp -d "${temp_root%/}/codex-zsh-release.XXXXXX")"
-trap 'rm -rf "$work_root"' EXIT
-
-source_root="${work_root}/zsh"
-package_root="${work_root}/codex-zsh"
-wrapper_path="${work_root}/exec-wrapper"
-stdout_path="${work_root}/stdout.txt"
-wrapper_log_path="${work_root}/wrapper.log"
-
-git clone https://git.code.sf.net/p/zsh/code "$source_root"
-cd "$source_root"
-git checkout "$zsh_commit"
-git apply "${workspace}/${zsh_patch}"
-./Util/preconfig
-./configure
-
-cores="$(command -v nproc >/dev/null 2>&1 && nproc || getconf _NPROCESSORS_ONLN)"
-make -j"${cores}"
-
-cat > "$wrapper_path" <<'EOF'
-#!/usr/bin/env bash
-set -euo pipefail
-: "${CODEX_WRAPPER_LOG:?missing CODEX_WRAPPER_LOG}"
-printf '%s\n' "$@" > "$CODEX_WRAPPER_LOG"
-file="$1"
-shift
-if [[ "$#" -eq 0 ]]; then
-  exec "$file"
-fi
-arg0="$1"
-shift
-exec -a "$arg0" "$file" "$@"
-EOF
-chmod +x "$wrapper_path"
-
-CODEX_WRAPPER_LOG="$wrapper_log_path" \
-EXEC_WRAPPER="$wrapper_path" \
-"${source_root}/Src/zsh" -fc '/bin/echo smoke-zsh' > "$stdout_path"
-
-grep -Fx "smoke-zsh" "$stdout_path"
-grep -Fx "/bin/echo" "$wrapper_log_path"
-
-mkdir -p "$package_root/bin" "$(dirname "${workspace}/${archive_path}")"
-cp "${source_root}/Src/zsh" "$package_root/bin/zsh"
-chmod +x "$package_root/bin/zsh"
-
-(cd "$work_root" && tar -czf "${workspace}/${archive_path}" codex-zsh)

.github/scripts/rusty_v8_bazel.py

@@ -1,287 +0,0 @@
-#!/usr/bin/env python3
-
-from __future__ import annotations
-
-import argparse
-import gzip
-import re
-import shutil
-import subprocess
-import sys
-import tempfile
-import tomllib
-from pathlib import Path
-
-
-ROOT = Path(__file__).resolve().parents[2]
-MUSL_RUNTIME_ARCHIVE_LABELS = [
-    "@llvm//runtimes/libcxx:libcxx.static",
-    "@llvm//runtimes/libcxx:libcxxabi.static",
-]
-LLVM_AR_LABEL = "@llvm//tools:llvm-ar"
-LLVM_RANLIB_LABEL = "@llvm//tools:llvm-ranlib"
-
-
-def bazel_execroot() -> Path:
-    result = subprocess.run(
-        ["bazel", "info", "execution_root"],
-        cwd=ROOT,
-        check=True,
-        capture_output=True,
-        text=True,
-    )
-    return Path(result.stdout.strip())
-
-
-def bazel_output_base() -> Path:
-    result = subprocess.run(
-        ["bazel", "info", "output_base"],
-        cwd=ROOT,
-        check=True,
-        capture_output=True,
-        text=True,
-    )
-    return Path(result.stdout.strip())
-
-
-def bazel_output_path(path: str) -> Path:
-    if path.startswith("external/"):
-        return bazel_output_base() / path
-    return bazel_execroot() / path
-
-
-def bazel_output_files(
-    platform: str,
-    labels: list[str],
-    compilation_mode: str = "fastbuild",
-) -> list[Path]:
-    expression = "set(" + " ".join(labels) + ")"
-    result = subprocess.run(
-        [
-            "bazel",
-            "cquery",
-            "-c",
-            compilation_mode,
-            f"--platforms=@llvm//platforms:{platform}",
-            "--output=files",
-            expression,
-        ],
-        cwd=ROOT,
-        check=True,
-        capture_output=True,
-        text=True,
-    )
-    return [bazel_output_path(line.strip()) for line in result.stdout.splitlines() if line.strip()]
-
-
-def bazel_build(
-    platform: str,
-    labels: list[str],
-    compilation_mode: str = "fastbuild",
-) -> None:
-    subprocess.run(
-        [
-            "bazel",
-            "build",
-            "-c",
-            compilation_mode,
-            f"--platforms=@llvm//platforms:{platform}",
-            *labels,
-        ],
-        cwd=ROOT,
-        check=True,
-    )
-
-
-def ensure_bazel_output_files(
-    platform: str,
-    labels: list[str],
-    compilation_mode: str = "fastbuild",
-) -> list[Path]:
-    outputs = bazel_output_files(platform, labels, compilation_mode)
-    if all(path.exists() for path in outputs):
-        return outputs
-
-    bazel_build(platform, labels, compilation_mode)
-    outputs = bazel_output_files(platform, labels, compilation_mode)
-    missing = [str(path) for path in outputs if not path.exists()]
-    if missing:
-        raise SystemExit(f"missing built outputs for {labels}: {missing}")
-    return outputs
-
-
-def release_pair_label(target: str) -> str:
-    target_suffix = target.replace("-", "_")
-    return f"//third_party/v8:rusty_v8_release_pair_{target_suffix}"
-
-
-def resolved_v8_crate_version() -> str:
-    cargo_lock = tomllib.loads((ROOT / "codex-rs" / "Cargo.lock").read_text())
-    versions = sorted(
-        {
-            package["version"]
-            for package in cargo_lock["package"]
-            if package["name"] == "v8"
-        }
-    )
-    if len(versions) == 1:
-        return versions[0]
-    if len(versions) > 1:
-        raise SystemExit(f"expected exactly one resolved v8 version, found: {versions}")
-
-    module_bazel = (ROOT / "MODULE.bazel").read_text()
-    matches = sorted(
-        set(
-            re.findall(
-                r'https://static\.crates\.io/crates/v8/v8-([0-9]+\.[0-9]+\.[0-9]+)\.crate',
-                module_bazel,
-            )
-        )
-    )
-    if len(matches) != 1:
-        raise SystemExit(
-            "expected exactly one pinned v8 crate version in MODULE.bazel, "
-            f"found: {matches}"
-        )
-    return matches[0]
-
-
-def staged_archive_name(target: str, source_path: Path) -> str:
-    if source_path.suffix == ".lib":
-        return f"rusty_v8_release_{target}.lib.gz"
-    return f"librusty_v8_release_{target}.a.gz"
-
-
-def is_musl_archive_target(target: str, source_path: Path) -> bool:
-    return target.endswith("-unknown-linux-musl") and source_path.suffix == ".a"
-
-
-def single_bazel_output_file(
-    platform: str,
-    label: str,
-    compilation_mode: str = "fastbuild",
-) -> Path:
-    outputs = ensure_bazel_output_files(platform, [label], compilation_mode)
-    if len(outputs) != 1:
-        raise SystemExit(f"expected exactly one output for {label}, found {outputs}")
-    return outputs[0]
-
-
-def merged_musl_archive(
-    platform: str,
-    lib_path: Path,
-    compilation_mode: str = "fastbuild",
-) -> Path:
-    llvm_ar = single_bazel_output_file(platform, LLVM_AR_LABEL, compilation_mode)
-    llvm_ranlib = single_bazel_output_file(platform, LLVM_RANLIB_LABEL, compilation_mode)
-    runtime_archives = [
-        single_bazel_output_file(platform, label, compilation_mode)
-        for label in MUSL_RUNTIME_ARCHIVE_LABELS
-    ]
-
-    temp_dir = Path(tempfile.mkdtemp(prefix="rusty-v8-musl-stage-"))
-    merged_archive = temp_dir / lib_path.name
-    merge_commands = "\n".join(
-        [
-            f"create {merged_archive}",
-            f"addlib {lib_path}",
-            *[f"addlib {archive}" for archive in runtime_archives],
-            "save",
-            "end",
-        ]
-    )
-    subprocess.run(
-        [str(llvm_ar), "-M"],
-        cwd=ROOT,
-        check=True,
-        input=merge_commands,
-        text=True,
-    )
-    subprocess.run([str(llvm_ranlib), str(merged_archive)], cwd=ROOT, check=True)
-    return merged_archive
-
-
-def stage_release_pair(
-    platform: str,
-    target: str,
-    output_dir: Path,
-    compilation_mode: str = "fastbuild",
-) -> None:
-    outputs = ensure_bazel_output_files(
-        platform,
-        [release_pair_label(target)],
-        compilation_mode,
-    )
-
-    try:
-        lib_path = next(path for path in outputs if path.suffix in {".a", ".lib"})
-    except StopIteration as exc:
-        raise SystemExit(f"missing static library output for {target}") from exc
-
-    try:
-        binding_path = next(path for path in outputs if path.suffix == ".rs")
-    except StopIteration as exc:
-        raise SystemExit(f"missing Rust binding output for {target}") from exc
-
-    output_dir.mkdir(parents=True, exist_ok=True)
-    staged_library = output_dir / staged_archive_name(target, lib_path)
-    staged_binding = output_dir / f"src_binding_release_{target}.rs"
-    source_archive = (
-        merged_musl_archive(platform, lib_path, compilation_mode)
-        if is_musl_archive_target(target, lib_path)
-        else lib_path
-    )
-
-    with source_archive.open("rb") as src, staged_library.open("wb") as dst:
-        with gzip.GzipFile(
-            filename="",
-            mode="wb",
-            fileobj=dst,
-            compresslevel=6,
-            mtime=0,
-        ) as gz:
-            shutil.copyfileobj(src, gz)
-
-    shutil.copyfile(binding_path, staged_binding)
-
-    print(staged_library)
-    print(staged_binding)
-
-
-def parse_args() -> argparse.Namespace:
-    parser = argparse.ArgumentParser()
-    subparsers = parser.add_subparsers(dest="command", required=True)
-
-    stage_release_pair_parser = subparsers.add_parser("stage-release-pair")
-    stage_release_pair_parser.add_argument("--platform", required=True)
-    stage_release_pair_parser.add_argument("--target", required=True)
-    stage_release_pair_parser.add_argument("--output-dir", required=True)
-    stage_release_pair_parser.add_argument(
-        "--compilation-mode",
-        default="fastbuild",
-        choices=["fastbuild", "opt", "dbg"],
-    )
-
-    subparsers.add_parser("resolved-v8-crate-version")
-
-    return parser.parse_args()
-
-
-def main() -> int:
-    args = parse_args()
-    if args.command == "stage-release-pair":
-        stage_release_pair(
-            platform=args.platform,
-            target=args.target,
-            output_dir=Path(args.output_dir),
-            compilation_mode=args.compilation_mode,
-        )
-        return 0
-    if args.command == "resolved-v8-crate-version":
-        print(resolved_v8_crate_version())
-        return 0
-    raise SystemExit(f"unsupported command: {args.command}")
-
-
-if __name__ == "__main__":
-    sys.exit(main())

.github/workflows/Dockerfile.bazel

@@ -8,25 +8,9 @@ FROM ubuntu:24.04
 
 RUN apt-get update && \
     apt-get install -y --no-install-recommends \
-    curl git python3 ca-certificates xz-utils && \
+    curl git python3 ca-certificates && \
     rm -rf /var/lib/apt/lists/*
 
-COPY codex-rs/node-version.txt /tmp/node-version.txt
-
-RUN set -eux; \
-    node_arch="$(dpkg --print-architecture)"; \
-    case "${node_arch}" in \
-      amd64) node_dist_arch="x64" ;; \
-      arm64) node_dist_arch="arm64" ;; \
-      *) echo "unsupported architecture: ${node_arch}"; exit 1 ;; \
-    esac; \
-    node_version="$(tr -d '[:space:]' </tmp/node-version.txt)"; \
-    curl -fsSLO "https://nodejs.org/dist/v${node_version}/node-v${node_version}-linux-${node_dist_arch}.tar.xz"; \
-    tar -xJf "node-v${node_version}-linux-${node_dist_arch}.tar.xz" -C /usr/local --strip-components=1; \
-    rm "node-v${node_version}-linux-${node_dist_arch}.tar.xz" /tmp/node-version.txt; \
-    node --version; \
-    npm --version
-
 # Install dotslash.
 RUN curl -LSfs "https://github.com/facebook/dotslash/releases/download/v0.5.8/dotslash-ubuntu-22.04.$(uname -m).tar.gz" | tar fxz - -C /usr/local/bin
 

.github/workflows/bazel.yml

@@ -28,17 +28,14 @@ jobs:
             target: x86_64-apple-darwin
 
           # Linux
+          - os: ubuntu-24.04-arm
+            target: aarch64-unknown-linux-gnu
           - os: ubuntu-24.04
             target: x86_64-unknown-linux-gnu
+          - os: ubuntu-24.04-arm
+            target: aarch64-unknown-linux-musl
           - os: ubuntu-24.04
             target: x86_64-unknown-linux-musl
-          # 2026-02-27 Bazel tests have been flaky on arm in CI.
-          # Disable until we can investigate and stabilize them.
-          # - os: ubuntu-24.04-arm
-          #   target: aarch64-unknown-linux-musl
-          # - os: ubuntu-24.04-arm
-          #   target: aarch64-unknown-linux-gnu
-
           # TODO: Enable Windows once we fix the toolchain issues there.
           #- os: windows-latest
           #  target: x86_64-pc-windows-gnullvm
@@ -50,11 +47,6 @@ jobs:
     steps:
       - uses: actions/checkout@v6
 
-      - name: Set up Node.js for js_repl tests
-        uses: actions/setup-node@v6
-        with:
-          node-version-file: codex-rs/node-version.txt
-
       # Some integration tests rely on DotSlash being installed.
       # See https://github.com/openai/codex/pull/7617.
       - name: Install DotSlash
@@ -73,11 +65,6 @@ jobs:
       - name: Set up Bazel
         uses: bazelbuild/setup-bazelisk@v3
 
-      - name: Check MODULE.bazel.lock is up to date
-        if: matrix.os == 'ubuntu-24.04' && matrix.target == 'x86_64-unknown-linux-gnu'
-        shell: bash
-        run: ./scripts/check-module-bazel-lock.sh
-
       # TODO(mbolin): Bring this back once we have caching working. Currently,
       # we never seem to get a cache hit but we still end up paying the cost of
       # uploading at the end of the build, which takes over a minute!
@@ -115,47 +102,9 @@ jobs:
           BUILDBUDDY_API_KEY: ${{ secrets.BUILDBUDDY_API_KEY }}
         shell: bash
         run: |
-          set -o pipefail
-
-          bazel_console_log="$(mktemp)"
-
-          print_failed_bazel_test_logs() {
-            local console_log="$1"
-            local testlogs_dir
-
-            testlogs_dir="$(bazel $BAZEL_STARTUP_ARGS info bazel-testlogs 2>/dev/null || echo bazel-testlogs)"
-
-            local failed_targets=()
-            while IFS= read -r target; do
-              failed_targets+=("$target")
-            done < <(
-              grep -E '^FAIL: //' "$console_log" \
-                | sed -E 's#^FAIL: (//[^ ]+).*#\1#' \
-                | sort -u
-            )
-
-            if [[ ${#failed_targets[@]} -eq 0 ]]; then
-              echo "No failed Bazel test targets were found in console output."
-              return
-            fi
-
-            for target in "${failed_targets[@]}"; do
-              local rel_path="${target#//}"
-              rel_path="${rel_path/:/\/}"
-              local test_log="${testlogs_dir}/${rel_path}/test.log"
-
-              echo "::group::Bazel test log tail for ${target}"
-              if [[ -f "$test_log" ]]; then
-                tail -n 200 "$test_log"
-              else
-                echo "Missing test log: $test_log"
-              fi
-              echo "::endgroup::"
-            done
-          }
-
           bazel_args=(
             test
+            //...
             --test_verbose_timeout_warnings
             --build_metadata=REPO_URL=https://github.com/openai/codex.git
             --build_metadata=COMMIT_SHA=$(git rev-parse HEAD)
@@ -163,37 +112,12 @@ jobs:
             --build_metadata=VISIBILITY=PUBLIC
           )
 
-          bazel_targets=(
-            //...
-            # Keep V8 out of the ordinary Bazel CI path. Only the dedicated
-            # canary and release workflows should build `third_party/v8`.
-            -//third_party/v8:all
-          )
-
-          if [[ "${RUNNER_OS:-}" != "Windows" ]]; then
-            # Bazel test sandboxes on macOS may resolve an older Homebrew `node`
-            # before the `actions/setup-node` runtime on PATH.
-            node_bin="$(which node)"
-            bazel_args+=("--test_env=CODEX_JS_REPL_NODE_PATH=${node_bin}")
-          fi
-
           if [[ -n "${BUILDBUDDY_API_KEY:-}" ]]; then
             echo "BuildBuddy API key is available; using remote Bazel configuration."
-            # Work around Bazel 9 remote repo contents cache / overlay materialization failures
-            # seen in CI (for example "is not a symlink" or permission errors while
-            # materializing external repos such as rules_perl). We still use BuildBuddy for
-            # remote execution/cache; this only disables the startup-level repo contents cache.
-            set +e
             bazel $BAZEL_STARTUP_ARGS \
-              --noexperimental_remote_repo_contents_cache \
               --bazelrc=.github/workflows/ci.bazelrc \
               "${bazel_args[@]}" \
-              "--remote_header=x-buildbuddy-api-key=$BUILDBUDDY_API_KEY" \
-              -- \
-              "${bazel_targets[@]}" \
-              2>&1 | tee "$bazel_console_log"
-            bazel_status=${PIPESTATUS[0]}
-            set -e
+              "--remote_header=x-buildbuddy-api-key=$BUILDBUDDY_API_KEY"
           else
             echo "BuildBuddy API key is not available; using local Bazel configuration."
             # Keep fork/community PRs on Bazel but disable remote services that are
@@ -212,20 +136,9 @@ jobs:
             #   clear remote cache/execution endpoints configured in .bazelrc.
             #   https://bazel.build/reference/command-line-reference#common_options-flag--remote_cache
             #   https://bazel.build/reference/command-line-reference#common_options-flag--remote_executor
-            set +e
             bazel $BAZEL_STARTUP_ARGS \
               --noexperimental_remote_repo_contents_cache \
               "${bazel_args[@]}" \
               --remote_cache= \
-              --remote_executor= \
-              -- \
-              "${bazel_targets[@]}" \
-              2>&1 | tee "$bazel_console_log"
-            bazel_status=${PIPESTATUS[0]}
-            set -e
-          fi
-
-          if [[ ${bazel_status:-0} -ne 0 ]]; then
-            print_failed_bazel_test_logs "$bazel_console_log"
-            exit "$bazel_status"
+              --remote_executor=
           fi

.github/workflows/blob-size-policy.yml

@@ -1,32 +0,0 @@
-name: blob-size-policy
-
-on:
-  pull_request: {}
-
-jobs:
-  check:
-    name: Blob size policy
-    runs-on: ubuntu-24.04
-    steps:
-      - uses: actions/checkout@v6
-        with:
-          fetch-depth: 0
-
-      - name: Determine PR comparison range
-        id: range
-        shell: bash
-        run: |
-          set -euo pipefail
-          echo "base=$(git rev-parse HEAD^1)" >> "$GITHUB_OUTPUT"
-          echo "head=$(git rev-parse HEAD^2)" >> "$GITHUB_OUTPUT"
-
-      - name: Check changed blob sizes
-        env:
-          BASE_SHA: ${{ steps.range.outputs.base }}
-          HEAD_SHA: ${{ steps.range.outputs.head }}
-        run: |
-          python3 scripts/check_blob_size.py \
-            --base "$BASE_SHA" \
-            --head "$HEAD_SHA" \
-            --max-bytes 512000 \
-            --allowlist .github/blob-size-allowlist.txt

.github/workflows/ci.yml

@@ -15,7 +15,7 @@ jobs:
         uses: actions/checkout@v6
 
       - name: Setup pnpm
-        uses: pnpm/action-setup@v5
+        uses: pnpm/action-setup@v4
         with:
           run_install: false
 
@@ -37,7 +37,7 @@ jobs:
         run: |
           set -euo pipefail
           # Use a rust-release version that includes all native binaries.
-          CODEX_VERSION=0.115.0
+          CODEX_VERSION=0.74.0
           OUTPUT_DIR="${RUNNER_TEMP}"
           python3 ./scripts/stage_npm_packages.py \
             --release-version "$CODEX_VERSION" \
@@ -47,7 +47,7 @@ jobs:
           echo "pack_output=$PACK_OUTPUT" >> "$GITHUB_OUTPUT"
 
       - name: Upload staged npm package artifact
-        uses: actions/upload-artifact@v7
+        uses: actions/upload-artifact@v6
         with:
           name: codex-npm-staging
           path: ${{ steps.stage_npm_package.outputs.pack_output }}

.github/workflows/issue-deduplicator.yml

@@ -7,60 +7,42 @@ on:
       - labeled
 
 jobs:
-  gather-duplicates-all:
-    name: Identify potential duplicates (all issues)
+  gather-duplicates:
+    name: Identify potential duplicates
     # Prevent runs on forks (requires OpenAI API key, wastes Actions minutes)
     if: github.repository == 'openai/codex' && (github.event.action == 'opened' || (github.event.action == 'labeled' && github.event.label.name == 'codex-deduplicate'))
     runs-on: ubuntu-latest
     permissions:
       contents: read
     outputs:
-      issues_json: ${{ steps.normalize-all.outputs.issues_json }}
-      reason: ${{ steps.normalize-all.outputs.reason }}
-      has_matches: ${{ steps.normalize-all.outputs.has_matches }}
+      codex_output: ${{ steps.codex.outputs.final-message }}
     steps:
       - uses: actions/checkout@v6
 
       - name: Prepare Codex inputs
         env:
           GH_TOKEN: ${{ github.token }}
-          REPO: ${{ github.repository }}
-          ISSUE_NUMBER: ${{ github.event.issue.number }}
         run: |
           set -eo pipefail
 
           CURRENT_ISSUE_FILE=codex-current-issue.json
-          EXISTING_ALL_FILE=codex-existing-issues-all.json
+          EXISTING_ISSUES_FILE=codex-existing-issues.json
 
-          gh issue list --repo "$REPO" \
-            --json number,title,body,createdAt,updatedAt,state,labels \
+          gh issue list --repo "${{ github.repository }}" \
+            --json number,title,body,createdAt \
             --limit 1000 \
             --state all \
             --search "sort:created-desc" \
-            | jq '[.[] | {
-                number,
-                title,
-                body: ((.body // "")[0:4000]),
-                createdAt,
-                updatedAt,
-                state,
-                labels: ((.labels // []) | map(.name))
-              }]' \
-            > "$EXISTING_ALL_FILE"
+            | jq '.' \
+            > "$EXISTING_ISSUES_FILE"
 
-          gh issue view "$ISSUE_NUMBER" \
-            --repo "$REPO" \
+          gh issue view "${{ github.event.issue.number }}" \
+            --repo "${{ github.repository }}" \
             --json number,title,body \
-            | jq '{number, title, body: ((.body // "")[0:4000])}' \
+            | jq '.' \
             > "$CURRENT_ISSUE_FILE"
 
-          echo "Prepared duplicate detection input files."
-          echo "all_issue_count=$(jq 'length' "$EXISTING_ALL_FILE")"
-
-      # Prompt instructions are intentionally inline in this workflow. The old
-      # .github/prompts/issue-deduplicator.txt file is obsolete and removed.
-      - id: codex-all
-        name: Find duplicates (pass 1, all issues)
+      - id: codex
         uses: openai/codex-action@main
         with:
           openai-api-key: ${{ secrets.CODEX_OPENAI_API_KEY }}
@@ -70,17 +52,14 @@ jobs:
 
             You will receive the following JSON files located in the current working directory:
             - `codex-current-issue.json`: JSON object describing the newly created issue (fields: number, title, body).
-            - `codex-existing-issues-all.json`: JSON array of recent issues with states, timestamps, and labels.
+            - `codex-existing-issues.json`: JSON array of recent issues (each element includes number, title, body, createdAt).
 
             Instructions:
             - Compare the current issue against the existing issues to find up to five that appear to describe the same underlying problem or request.
-            - Prioritize concrete overlap in symptoms, reproduction details, error signatures, and user intent.
-            - Prefer active unresolved issues when confidence is similar.
-            - Closed issues can still be valid duplicates if they clearly match.
-            - Return fewer matches rather than speculative ones.
-            - If confidence is low, return an empty list.
-            - Include at most five issue numbers.
-            - After analysis, provide a short reason for your decision.
+            - Focus on the underlying intent and context of each issue—such as reported symptoms, feature requests, reproduction steps, or error messages—rather than relying solely on string similarity or synthetic metrics.
+            - After your analysis, validate your results in 1-2 lines explaining your decision to return the selected matches.
+            - When unsure, prefer returning fewer matches.
+            - Include at most five numbers.
 
           output-schema: |
             {
@@ -98,244 +77,10 @@ jobs:
               "additionalProperties": false
             }
 
-      - id: normalize-all
-        name: Normalize pass 1 output
-        env:
-          CODEX_OUTPUT: ${{ steps.codex-all.outputs.final-message }}
-          CURRENT_ISSUE_NUMBER: ${{ github.event.issue.number }}
-        run: |
-          set -eo pipefail
-
-          raw=${CODEX_OUTPUT//$'\r'/}
-          parsed=false
-          issues='[]'
-          reason=''
-
-          if [ -n "$raw" ] && printf '%s' "$raw" | jq -e 'type == "object" and (.issues | type == "array")' >/dev/null 2>&1; then
-            parsed=true
-            issues=$(printf '%s' "$raw" | jq -c '[.issues[] | tostring]')
-            reason=$(printf '%s' "$raw" | jq -r '.reason // ""')
-          else
-            reason='Pass 1 output was empty or invalid JSON.'
-          fi
-
-          filtered=$(jq -cn --argjson issues "$issues" --arg current "$CURRENT_ISSUE_NUMBER" '[
-            $issues[]
-            | tostring
-            | select(. != $current)
-          ] | reduce .[] as $issue ([]; if index($issue) then . else . + [$issue] end) | .[:5]')
-
-          has_matches=false
-          if [ "$(jq 'length' <<< "$filtered")" -gt 0 ]; then
-            has_matches=true
-          fi
-
-          echo "Pass 1 parsed: $parsed"
-          echo "Pass 1 matches after filtering: $(jq 'length' <<< "$filtered")"
-          echo "Pass 1 reason: $reason"
-
-          {
-            echo "issues_json=$filtered"
-            echo "reason<<EOF"
-            echo "$reason"
-            echo "EOF"
-            echo "has_matches=$has_matches"
-          } >> "$GITHUB_OUTPUT"
-
-  gather-duplicates-open:
-    name: Identify potential duplicates (open issues fallback)
-    # Pass 1 may drop sudo on the runner, so run the fallback in a fresh job.
-    needs: gather-duplicates-all
-    if: ${{ needs.gather-duplicates-all.result == 'success' && needs.gather-duplicates-all.outputs.has_matches != 'true' }}
-    runs-on: ubuntu-latest
-    permissions:
-      contents: read
-    outputs:
-      issues_json: ${{ steps.normalize-open.outputs.issues_json }}
-      reason: ${{ steps.normalize-open.outputs.reason }}
-      has_matches: ${{ steps.normalize-open.outputs.has_matches }}
-    steps:
-      - uses: actions/checkout@v6
-
-      - name: Prepare Codex inputs
-        env:
-          GH_TOKEN: ${{ github.token }}
-          REPO: ${{ github.repository }}
-          ISSUE_NUMBER: ${{ github.event.issue.number }}
-        run: |
-          set -eo pipefail
-
-          CURRENT_ISSUE_FILE=codex-current-issue.json
-          EXISTING_OPEN_FILE=codex-existing-issues-open.json
-
-          gh issue list --repo "$REPO" \
-            --json number,title,body,createdAt,updatedAt,state,labels \
-            --limit 1000 \
-            --state open \
-            --search "sort:created-desc" \
-            | jq '[.[] | {
-                number,
-                title,
-                body: ((.body // "")[0:4000]),
-                createdAt,
-                updatedAt,
-                state,
-                labels: ((.labels // []) | map(.name))
-              }]' \
-            > "$EXISTING_OPEN_FILE"
-
-          gh issue view "$ISSUE_NUMBER" \
-            --repo "$REPO" \
-            --json number,title,body \
-            | jq '{number, title, body: ((.body // "")[0:4000])}' \
-            > "$CURRENT_ISSUE_FILE"
-
-          echo "Prepared fallback duplicate detection input files."
-          echo "open_issue_count=$(jq 'length' "$EXISTING_OPEN_FILE")"
-
-      - id: codex-open
-        name: Find duplicates (pass 2, open issues)
-        uses: openai/codex-action@main
-        with:
-          openai-api-key: ${{ secrets.CODEX_OPENAI_API_KEY }}
-          allow-users: "*"
-          prompt: |
-            You are an assistant that triages new GitHub issues by identifying potential duplicates.
-
-            This is a fallback pass because a broad search did not find convincing matches.
-
-            You will receive the following JSON files located in the current working directory:
-            - `codex-current-issue.json`: JSON object describing the newly created issue (fields: number, title, body).
-            - `codex-existing-issues-open.json`: JSON array of open issues only.
-
-            Instructions:
-            - Search only these active unresolved issues for duplicates of the current issue.
-            - Prioritize concrete overlap in symptoms, reproduction details, error signatures, and user intent.
-            - Prefer fewer, higher-confidence matches.
-            - If confidence is low, return an empty list.
-            - Include at most five issue numbers.
-            - After analysis, provide a short reason for your decision.
-
-          output-schema: |
-            {
-              "type": "object",
-              "properties": {
-                "issues": {
-                  "type": "array",
-                  "items": {
-                    "type": "string"
-                  }
-                },
-                "reason": { "type": "string" }
-              },
-              "required": ["issues", "reason"],
-              "additionalProperties": false
-            }
-
-      - id: normalize-open
-        name: Normalize pass 2 output
-        env:
-          CODEX_OUTPUT: ${{ steps.codex-open.outputs.final-message }}
-          CURRENT_ISSUE_NUMBER: ${{ github.event.issue.number }}
-        run: |
-          set -eo pipefail
-
-          raw=${CODEX_OUTPUT//$'\r'/}
-          parsed=false
-          issues='[]'
-          reason=''
-
-          if [ -n "$raw" ] && printf '%s' "$raw" | jq -e 'type == "object" and (.issues | type == "array")' >/dev/null 2>&1; then
-            parsed=true
-            issues=$(printf '%s' "$raw" | jq -c '[.issues[] | tostring]')
-            reason=$(printf '%s' "$raw" | jq -r '.reason // ""')
-          else
-            reason='Pass 2 output was empty or invalid JSON.'
-          fi
-
-          filtered=$(jq -cn --argjson issues "$issues" --arg current "$CURRENT_ISSUE_NUMBER" '[
-            $issues[]
-            | tostring
-            | select(. != $current)
-          ] | reduce .[] as $issue ([]; if index($issue) then . else . + [$issue] end) | .[:5]')
-
-          has_matches=false
-          if [ "$(jq 'length' <<< "$filtered")" -gt 0 ]; then
-            has_matches=true
-          fi
-
-          echo "Pass 2 parsed: $parsed"
-          echo "Pass 2 matches after filtering: $(jq 'length' <<< "$filtered")"
-          echo "Pass 2 reason: $reason"
-
-          {
-            echo "issues_json=$filtered"
-            echo "reason<<EOF"
-            echo "$reason"
-            echo "EOF"
-            echo "has_matches=$has_matches"
-          } >> "$GITHUB_OUTPUT"
-
-  select-final:
-    name: Select final duplicate set
-    needs:
-      - gather-duplicates-all
-      - gather-duplicates-open
-    if: ${{ always() && needs.gather-duplicates-all.result == 'success' && (needs.gather-duplicates-open.result == 'success' || needs.gather-duplicates-open.result == 'skipped') }}
-    runs-on: ubuntu-latest
-    permissions:
-      contents: read
-    outputs:
-      codex_output: ${{ steps.select-final.outputs.codex_output }}
-    steps:
-      - id: select-final
-        name: Select final duplicate set
-        env:
-          PASS1_ISSUES: ${{ needs.gather-duplicates-all.outputs.issues_json }}
-          PASS1_REASON: ${{ needs.gather-duplicates-all.outputs.reason }}
-          PASS2_ISSUES: ${{ needs.gather-duplicates-open.outputs.issues_json }}
-          PASS2_REASON: ${{ needs.gather-duplicates-open.outputs.reason }}
-          PASS1_HAS_MATCHES: ${{ needs.gather-duplicates-all.outputs.has_matches }}
-          PASS2_HAS_MATCHES: ${{ needs.gather-duplicates-open.outputs.has_matches }}
-        run: |
-          set -eo pipefail
-
-          selected_issues='[]'
-          selected_reason='No plausible duplicates found.'
-          selected_pass='none'
-
-          if [ "$PASS1_HAS_MATCHES" = "true" ]; then
-            selected_issues=${PASS1_ISSUES:-'[]'}
-            selected_reason=${PASS1_REASON:-'Pass 1 found duplicates.'}
-            selected_pass='all'
-          fi
-
-          if [ "$PASS2_HAS_MATCHES" = "true" ]; then
-            selected_issues=${PASS2_ISSUES:-'[]'}
-            selected_reason=${PASS2_REASON:-'Pass 2 found duplicates.'}
-            selected_pass='open-fallback'
-          fi
-
-          final_json=$(jq -cn \
-            --argjson issues "$selected_issues" \
-            --arg reason "$selected_reason" \
-            --arg pass "$selected_pass" \
-            '{issues: $issues, reason: $reason, pass: $pass}')
-
-          echo "Final pass used: $selected_pass"
-          echo "Final duplicate count: $(jq '.issues | length' <<< "$final_json")"
-          echo "Final reason: $(jq -r '.reason' <<< "$final_json")"
-
-          {
-            echo "codex_output<<EOF"
-            echo "$final_json"
-            echo "EOF"
-          } >> "$GITHUB_OUTPUT"
-
   comment-on-issue:
     name: Comment with potential duplicates
-    needs: select-final
-    if: ${{ always() && needs.select-final.result == 'success' }}
+    needs: gather-duplicates
+    if: ${{ needs.gather-duplicates.result != 'skipped' }}
     runs-on: ubuntu-latest
     permissions:
       contents: read
@@ -344,7 +89,7 @@ jobs:
       - name: Comment on issue
         uses: actions/github-script@v8
         env:
-          CODEX_OUTPUT: ${{ needs.select-final.outputs.codex_output }}
+          CODEX_OUTPUT: ${{ needs.gather-duplicates.outputs.codex_output }}
         with:
           github-token: ${{ github.token }}
           script: |
@@ -360,17 +105,11 @@ jobs:
 
             const issues = Array.isArray(parsed?.issues) ? parsed.issues : [];
             const currentIssueNumber = String(context.payload.issue.number);
-            const passUsed = typeof parsed?.pass === 'string' ? parsed.pass : 'unknown';
-            const reason = typeof parsed?.reason === 'string' ? parsed.reason : '';
 
             console.log(`Current issue number: ${currentIssueNumber}`);
-            console.log(`Pass used: ${passUsed}`);
-            if (reason) {
-              console.log(`Reason: ${reason}`);
-            }
             console.log(issues);
 
-            const filteredIssues = [...new Set(issues.map((value) => String(value)))].filter((value) => value !== currentIssueNumber).slice(0, 5);
+            const filteredIssues = issues.filter((value) => String(value) !== currentIssueNumber);
 
             if (filteredIssues.length === 0) {
               core.info('Codex reported no potential duplicates.');
@@ -396,7 +135,6 @@ jobs:
         env:
           GH_TOKEN: ${{ github.token }}
           GH_REPO: ${{ github.repository }}
-          ISSUE_NUMBER: ${{ github.event.issue.number }}
         run: |
-          gh issue edit "$ISSUE_NUMBER" --remove-label codex-deduplicate || true
+          gh issue edit "${{ github.event.issue.number }}" --remove-label codex-deduplicate || true
           echo "Attempted to remove label: codex-deduplicate"

.github/workflows/issue-labeler.yml

@@ -50,15 +50,14 @@ jobs:
             4. azure — Problems or requests tied to Azure OpenAI deployments.
             5. model-behavior — Undesirable LLM behavior: forgetting goals, refusing work, hallucinating environment details, quota misreports, or other reasoning/performance anomalies.
             6. code-review — Issues related to the code review feature or functionality.
-            7. safety-check - Issues related to cyber risk detection or trusted access verification.
-            8. auth - Problems related to authentication, login, or access tokens.
-            9. codex-exec - Problems related to the "codex exec" command or functionality.
-            10. context-management - Problems related to compaction, context windows, or available context reporting.
-            11. custom-model - Problems that involve using custom model providers, local models, or OSS models.
-            12. rate-limits - Problems related to token limits, rate limits, or token usage reporting.
-            13. sandbox - Issues related to local sandbox environments or tool call approvals to override sandbox restrictions.
-            14. tool-calls - Problems related to specific tool call invocations including unexpected errors, failures, or hangs.
-            15. TUI - Problems with the terminal user interface (TUI) including keyboard shortcuts, copy & pasting, menus, or screen update issues.
+            7. auth - Problems related to authentication, login, or access tokens.
+            8. codex-exec - Problems related to the "codex exec" command or functionality.
+            9. context-management - Problems related to compaction, context windows, or available context reporting.
+            10. custom-model - Problems that involve using custom model providers, local models, or OSS models.
+            11. rate-limits - Problems related to token limits, rate limits, or token usage reporting.
+            12. sandbox - Issues related to local sandbox environments or tool call approvals to override sandbox restrictions.
+            13. tool-calls - Problems related to specific tool call invocations including unexpected errors, failures, or hangs.
+            14. TUI - Problems with the terminal user interface (TUI) including keyboard shortcuts, copy & pasting, menus, or screen update issues.
 
             Issue number: ${{ github.event.issue.number }}
 

.github/workflows/rust-ci.yml

@@ -14,8 +14,6 @@ jobs:
     name: Detect changed areas
     runs-on: ubuntu-24.04
     outputs:
-      argument_comment_lint: ${{ steps.detect.outputs.argument_comment_lint }}
-      argument_comment_lint_package: ${{ steps.detect.outputs.argument_comment_lint_package }}
       codex: ${{ steps.detect.outputs.codex }}
       workflows: ${{ steps.detect.outputs.workflows }}
     steps:
@@ -41,18 +39,12 @@ jobs:
           fi
 
           codex=false
-          argument_comment_lint=false
-          argument_comment_lint_package=false
           workflows=false
           for f in "${files[@]}"; do
             [[ $f == codex-rs/* ]] && codex=true
-            [[ $f == codex-rs/* || $f == tools/argument-comment-lint/* || $f == justfile ]] && argument_comment_lint=true
-            [[ $f == tools/argument-comment-lint/* || $f == .github/workflows/rust-ci.yml ]] && argument_comment_lint_package=true
             [[ $f == .github/* ]] && workflows=true
           done
 
-          echo "argument_comment_lint=$argument_comment_lint" >> "$GITHUB_OUTPUT"
-          echo "argument_comment_lint_package=$argument_comment_lint_package" >> "$GITHUB_OUTPUT"
           echo "codex=$codex" >> "$GITHUB_OUTPUT"
           echo "workflows=$workflows" >> "$GITHUB_OUTPUT"
 
@@ -67,7 +59,7 @@ jobs:
         working-directory: codex-rs
     steps:
       - uses: actions/checkout@v6
-      - uses: dtolnay/rust-toolchain@1.93.0
+      - uses: dtolnay/rust-toolchain@1.93
         with:
           components: rustfmt
       - name: cargo fmt
@@ -83,7 +75,7 @@ jobs:
         working-directory: codex-rs
     steps:
       - uses: actions/checkout@v6
-      - uses: dtolnay/rust-toolchain@1.93.0
+      - uses: dtolnay/rust-toolchain@1.93
       - uses: taiki-e/install-action@44c6d64aa62cd779e873306675c7a58e86d6d532 # v2
         with:
           tool: cargo-shear
@@ -91,72 +83,6 @@ jobs:
       - name: cargo shear
         run: cargo shear
 
-  argument_comment_lint_package:
-    name: Argument comment lint package
-    runs-on: ubuntu-24.04
-    needs: changed
-    if: ${{ needs.changed.outputs.argument_comment_lint_package == 'true' || github.event_name == 'push' }}
-    steps:
-      - uses: actions/checkout@v6
-      - uses: dtolnay/rust-toolchain@1.93.0
-        with:
-          toolchain: nightly-2025-09-18
-          components: llvm-tools-preview, rustc-dev, rust-src
-      - name: Cache cargo-dylint tooling
-        id: cargo_dylint_cache
-        uses: actions/cache@v5
-        with:
-          path: |
-            ~/.cargo/bin/cargo-dylint
-            ~/.cargo/bin/dylint-link
-            ~/.cargo/registry/index
-            ~/.cargo/registry/cache
-            ~/.cargo/git/db
-          key: argument-comment-lint-${{ runner.os }}-${{ hashFiles('tools/argument-comment-lint/Cargo.lock', 'tools/argument-comment-lint/rust-toolchain', '.github/workflows/rust-ci.yml') }}
-      - name: Install cargo-dylint tooling
-        if: ${{ steps.cargo_dylint_cache.outputs.cache-hit != 'true' }}
-        run: cargo install --locked cargo-dylint dylint-link
-      - name: Check source wrapper syntax
-        run: bash -n tools/argument-comment-lint/run.sh
-      - name: Test argument comment lint package
-        working-directory: tools/argument-comment-lint
-        run: cargo test
-
-  argument_comment_lint_prebuilt:
-    name: Argument comment lint - ${{ matrix.name }}
-    runs-on: ${{ matrix.runs_on || matrix.runner }}
-    needs: changed
-    if: ${{ needs.changed.outputs.argument_comment_lint == 'true' || needs.changed.outputs.workflows == 'true' || github.event_name == 'push' }}
-    strategy:
-      fail-fast: false
-      matrix:
-        include:
-          - name: Linux
-            runner: ubuntu-24.04
-          - name: macOS
-            runner: macos-15-xlarge
-          - name: Windows
-            runner: windows-x64
-            runs_on:
-              group: codex-runners
-              labels: codex-windows-x64
-    steps:
-      - uses: actions/checkout@v6
-      - name: Install Linux sandbox build dependencies
-        if: ${{ runner.os == 'Linux' }}
-        shell: bash
-        run: |
-          sudo DEBIAN_FRONTEND=noninteractive apt-get update
-          sudo DEBIAN_FRONTEND=noninteractive apt-get install -y --no-install-recommends pkg-config libcap-dev
-      - uses: dtolnay/rust-toolchain@1.93.0
-        with:
-          toolchain: nightly-2025-09-18
-          components: llvm-tools-preview, rustc-dev, rust-src
-      - uses: facebook/install-dotslash@v2
-      - name: Run argument comment lint on codex-rs
-        shell: bash
-        run: ./tools/argument-comment-lint/run-prebuilt-linter.sh
-
   # --- CI to validate on different os/targets --------------------------------
   lint_build:
     name: Lint/Build — ${{ matrix.runner }} - ${{ matrix.target }}${{ matrix.profile == 'release' && ' (release)' || '' }}
@@ -169,10 +95,8 @@ jobs:
       run:
         working-directory: codex-rs
     env:
-      # Speed up repeated builds across CI runs by caching compiled objects, except on
-      # arm64 macOS runners cross-targeting x86_64 where ring/cc-rs can produce
-      # mixed-architecture archives under sccache.
-      USE_SCCACHE: ${{ (startsWith(matrix.runner, 'windows') || (matrix.runner == 'macos-15-xlarge' && matrix.target == 'x86_64-apple-darwin')) && 'false' || 'true' }}
+      # Speed up repeated builds across CI runs by caching compiled objects (non-Windows).
+      USE_SCCACHE: ${{ startsWith(matrix.runner, 'windows') && 'false' || 'true' }}
       CARGO_INCREMENTAL: "0"
       SCCACHE_CACHE_SIZE: 10G
       # In rust-ci, representative release-profile checks use thin LTO for faster feedback.
@@ -272,7 +196,7 @@ jobs:
             fi
             sudo DEBIAN_FRONTEND=noninteractive apt-get install -y --no-install-recommends "${packages[@]}"
           fi
-      - uses: dtolnay/rust-toolchain@1.93.0
+      - uses: dtolnay/rust-toolchain@1.93
         with:
           targets: ${{ matrix.target }}
           components: clippy
@@ -381,7 +305,7 @@ jobs:
 
       - if: ${{ matrix.target == 'x86_64-unknown-linux-musl' || matrix.target == 'aarch64-unknown-linux-musl'}}
         name: Install Zig
-        uses: mlugg/setup-zig@d1434d08867e3ee9daa34448df10607b98908d29 # v2
+        uses: mlugg/setup-zig@v2
         with:
           version: 0.14.0
 
@@ -447,24 +371,6 @@ jobs:
           echo "CFLAGS=${cflags}" >> "$GITHUB_ENV"
           echo "CXXFLAGS=${cxxflags}" >> "$GITHUB_ENV"
 
-      - if: ${{ matrix.target == 'x86_64-unknown-linux-musl' || matrix.target == 'aarch64-unknown-linux-musl' }}
-        name: Configure musl rusty_v8 artifact overrides
-        env:
-          TARGET: ${{ matrix.target }}
-        shell: bash
-        run: |
-          set -euo pipefail
-          version="$(python3 "${GITHUB_WORKSPACE}/.github/scripts/rusty_v8_bazel.py" resolved-v8-crate-version)"
-          release_tag="rusty-v8-v${version}"
-          base_url="https://github.com/openai/codex/releases/download/${release_tag}"
-          archive="https://github.com/openai/codex/releases/download/rusty-v8-v${version}/librusty_v8_release_${TARGET}.a.gz"
-          binding_dir="${RUNNER_TEMP}/rusty_v8"
-          binding_path="${binding_dir}/src_binding_release_${TARGET}.rs"
-          mkdir -p "${binding_dir}"
-          curl -fsSL "${base_url}/src_binding_release_${TARGET}.rs" -o "${binding_path}"
-          echo "RUSTY_V8_ARCHIVE=${archive}" >> "$GITHUB_ENV"
-          echo "RUSTY_V8_SRC_BINDING_PATH=${binding_path}" >> "$GITHUB_ENV"
-
       - name: Install cargo-chef
         if: ${{ matrix.profile == 'release' }}
         uses: taiki-e/install-action@44c6d64aa62cd779e873306675c7a58e86d6d532 # v2
@@ -486,7 +392,7 @@ jobs:
 
       - name: Upload Cargo timings (clippy)
         if: always()
-        uses: actions/upload-artifact@v7
+        uses: actions/upload-artifact@v6
         with:
           name: cargo-timings-rust-ci-clippy-${{ matrix.target }}-${{ matrix.profile }}
           path: codex-rs/target/**/cargo-timings/cargo-timing.html
@@ -545,19 +451,17 @@ jobs:
           key: apt-${{ matrix.runner }}-${{ matrix.target }}-v1
 
   tests:
-    name: Tests — ${{ matrix.runner }} - ${{ matrix.target }}${{ matrix.remote_env == 'true' && ' (remote)' || '' }}
+    name: Tests — ${{ matrix.runner }} - ${{ matrix.target }}
     runs-on: ${{ matrix.runs_on || matrix.runner }}
-    timeout-minutes: ${{ matrix.runner == 'windows-arm64' && 35 || 30 }}
+    timeout-minutes: 30
     needs: changed
     if: ${{ needs.changed.outputs.codex == 'true' || needs.changed.outputs.workflows == 'true' || github.event_name == 'push' }}
     defaults:
       run:
         working-directory: codex-rs
     env:
-      # Speed up repeated builds across CI runs by caching compiled objects, except on
-      # arm64 macOS runners cross-targeting x86_64 where ring/cc-rs can produce
-      # mixed-architecture archives under sccache.
-      USE_SCCACHE: ${{ (startsWith(matrix.runner, 'windows') || (matrix.runner == 'macos-15-xlarge' && matrix.target == 'x86_64-apple-darwin')) && 'false' || 'true' }}
+      # Speed up repeated builds across CI runs by caching compiled objects (non-Windows).
+      USE_SCCACHE: ${{ startsWith(matrix.runner, 'windows') && 'false' || 'true' }}
       CARGO_INCREMENTAL: "0"
       SCCACHE_CACHE_SIZE: 10G
 
@@ -571,7 +475,6 @@ jobs:
           - runner: ubuntu-24.04
             target: x86_64-unknown-linux-gnu
             profile: dev
-            remote_env: "true"
             runs_on:
               group: codex-runners
               labels: codex-linux-x64
@@ -596,10 +499,6 @@ jobs:
 
     steps:
       - uses: actions/checkout@v6
-      - name: Set up Node.js for js_repl tests
-        uses: actions/setup-node@v6
-        with:
-          node-version-file: codex-rs/node-version.txt
       - name: Install Linux build dependencies
         if: ${{ runner.os == 'Linux' }}
         shell: bash
@@ -609,13 +508,12 @@ jobs:
             sudo apt-get update -y
             sudo DEBIAN_FRONTEND=noninteractive apt-get install -y --no-install-recommends pkg-config libcap-dev
           fi
-
       # Some integration tests rely on DotSlash being installed.
       # See https://github.com/openai/codex/pull/7617.
       - name: Install DotSlash
         uses: facebook/install-dotslash@v2
 
-      - uses: dtolnay/rust-toolchain@1.93.0
+      - uses: dtolnay/rust-toolchain@1.93
         with:
           targets: ${{ matrix.target }}
 
@@ -683,26 +581,6 @@ jobs:
           tool: nextest
           version: 0.9.103
 
-      - name: Enable unprivileged user namespaces (Linux)
-        if: runner.os == 'Linux'
-        run: |
-          # Required for bubblewrap to work on Linux CI runners.
-          sudo sysctl -w kernel.unprivileged_userns_clone=1
-          # Ubuntu 24.04+ can additionally gate unprivileged user namespaces
-          # behind AppArmor.
-          if sudo sysctl -a 2>/dev/null | grep -q '^kernel.apparmor_restrict_unprivileged_userns'; then
-            sudo sysctl -w kernel.apparmor_restrict_unprivileged_userns=0
-          fi
-
-      - name: Set up remote test env (Docker)
-        if: ${{ runner.os == 'Linux' && matrix.remote_env == 'true' }}
-        shell: bash
-        run: |
-          set -euo pipefail
-          export CODEX_TEST_REMOTE_ENV_CONTAINER_NAME=codex-remote-test-env
-          source "${GITHUB_WORKSPACE}/scripts/test-remote-env.sh"
-          echo "CODEX_TEST_REMOTE_ENV=${CODEX_TEST_REMOTE_ENV}" >> "$GITHUB_ENV"
-
       - name: tests
         id: test
         run: cargo nextest run --all-features --no-fail-fast --target ${{ matrix.target }} --cargo-profile ci-test --timings
@@ -712,7 +590,7 @@ jobs:
 
       - name: Upload Cargo timings (nextest)
         if: always()
-        uses: actions/upload-artifact@v7
+        uses: actions/upload-artifact@v6
         with:
           name: cargo-timings-rust-ci-nextest-${{ matrix.target }}-${{ matrix.profile }}
           path: codex-rs/target/**/cargo-timings/cargo-timing.html
@@ -755,16 +633,6 @@ jobs:
             echo '```';
           } >> "$GITHUB_STEP_SUMMARY"
 
-      - name: Tear down remote test env
-        if: ${{ always() && runner.os == 'Linux' && matrix.remote_env == 'true' }}
-        shell: bash
-        run: |
-          set +e
-          if [[ "${{ steps.test.outcome }}" != "success" ]]; then
-            docker logs codex-remote-test-env || true
-          fi
-          docker rm -f codex-remote-test-env >/dev/null 2>&1 || true
-
       - name: verify tests passed
         if: steps.test.outcome == 'failure'
         run: |
@@ -774,24 +642,13 @@ jobs:
   # --- Gatherer job that you mark as the ONLY required status -----------------
   results:
     name: CI results (required)
-    needs:
-      [
-        changed,
-        general,
-        cargo_shear,
-        argument_comment_lint_package,
-        argument_comment_lint_prebuilt,
-        lint_build,
-        tests,
-      ]
+    needs: [changed, general, cargo_shear, lint_build, tests]
     if: always()
     runs-on: ubuntu-24.04
     steps:
       - name: Summarize
         shell: bash
         run: |
-          echo "argpkg : ${{ needs.argument_comment_lint_package.result }}"
-          echo "arglint: ${{ needs.argument_comment_lint_prebuilt.result }}"
           echo "general: ${{ needs.general.result }}"
           echo "shear  : ${{ needs.cargo_shear.result }}"
           echo "lint   : ${{ needs.lint_build.result }}"
@@ -799,25 +656,16 @@ jobs:
 
           # If nothing relevant changed (PR touching only root README, etc.),
           # declare success regardless of other jobs.
-          if [[ '${{ needs.changed.outputs.argument_comment_lint }}' != 'true' && '${{ needs.changed.outputs.codex }}' != 'true' && '${{ needs.changed.outputs.workflows }}' != 'true' && '${{ github.event_name }}' != 'push' ]]; then
+          if [[ '${{ needs.changed.outputs.codex }}' != 'true' && '${{ needs.changed.outputs.workflows }}' != 'true' && '${{ github.event_name }}' != 'push' ]]; then
             echo 'No relevant changes -> CI not required.'
             exit 0
           fi
 
-          if [[ '${{ needs.changed.outputs.argument_comment_lint_package }}' == 'true' || '${{ github.event_name }}' == 'push' ]]; then
-            [[ '${{ needs.argument_comment_lint_package.result }}' == 'success' ]] || { echo 'argument_comment_lint_package failed'; exit 1; }
-          fi
-
-          if [[ '${{ needs.changed.outputs.argument_comment_lint }}' == 'true' || '${{ needs.changed.outputs.workflows }}' == 'true' || '${{ github.event_name }}' == 'push' ]]; then
-            [[ '${{ needs.argument_comment_lint_prebuilt.result }}' == 'success' ]] || { echo 'argument_comment_lint_prebuilt failed'; exit 1; }
-          fi
-
-          if [[ '${{ needs.changed.outputs.codex }}' == 'true' || '${{ needs.changed.outputs.workflows }}' == 'true' || '${{ github.event_name }}' == 'push' ]]; then
-            [[ '${{ needs.general.result }}' == 'success' ]] || { echo 'general failed'; exit 1; }
-            [[ '${{ needs.cargo_shear.result }}' == 'success' ]] || { echo 'cargo_shear failed'; exit 1; }
-            [[ '${{ needs.lint_build.result }}' == 'success' ]] || { echo 'lint_build failed'; exit 1; }
-            [[ '${{ needs.tests.result }}' == 'success' ]] || { echo 'tests failed'; exit 1; }
-          fi
+          # Otherwise require the jobs to have succeeded
+          [[ '${{ needs.general.result }}' == 'success' ]] || { echo 'general failed'; exit 1; }
+          [[ '${{ needs.cargo_shear.result }}' == 'success' ]] || { echo 'cargo_shear failed'; exit 1; }
+          [[ '${{ needs.lint_build.result }}' == 'success' ]] || { echo 'lint_build failed'; exit 1; }
+          [[ '${{ needs.tests.result }}' == 'success' ]] || { echo 'tests failed'; exit 1; }
 
       - name: sccache summary note
         if: always()

.github/workflows/rust-release-argument-comment-lint.yml

@@ -1,103 +0,0 @@
-name: rust-release-argument-comment-lint
-
-on:
-  workflow_call:
-    inputs:
-      publish:
-        required: true
-        type: boolean
-
-jobs:
-  skip:
-    if: ${{ !inputs.publish }}
-    runs-on: ubuntu-latest
-    steps:
-      - run: echo "Skipping argument-comment-lint release assets for prerelease tag"
-
-  build:
-    if: ${{ inputs.publish }}
-    name: Build - ${{ matrix.runner }} - ${{ matrix.target }}
-    runs-on: ${{ matrix.runs_on || matrix.runner }}
-    timeout-minutes: 60
-
-    strategy:
-      fail-fast: false
-      matrix:
-        include:
-          - runner: macos-15-xlarge
-            target: aarch64-apple-darwin
-            archive_name: argument-comment-lint-aarch64-apple-darwin.tar.gz
-            lib_name: libargument_comment_lint@nightly-2025-09-18-aarch64-apple-darwin.dylib
-            runner_binary: argument-comment-lint
-            cargo_dylint_binary: cargo-dylint
-          - runner: ubuntu-24.04
-            target: x86_64-unknown-linux-gnu
-            archive_name: argument-comment-lint-x86_64-unknown-linux-gnu.tar.gz
-            lib_name: libargument_comment_lint@nightly-2025-09-18-x86_64-unknown-linux-gnu.so
-            runner_binary: argument-comment-lint
-            cargo_dylint_binary: cargo-dylint
-          - runner: ubuntu-24.04-arm
-            target: aarch64-unknown-linux-gnu
-            archive_name: argument-comment-lint-aarch64-unknown-linux-gnu.tar.gz
-            lib_name: libargument_comment_lint@nightly-2025-09-18-aarch64-unknown-linux-gnu.so
-            runner_binary: argument-comment-lint
-            cargo_dylint_binary: cargo-dylint
-          - runner: windows-x64
-            target: x86_64-pc-windows-msvc
-            archive_name: argument-comment-lint-x86_64-pc-windows-msvc.zip
-            lib_name: argument_comment_lint@nightly-2025-09-18-x86_64-pc-windows-msvc.dll
-            runner_binary: argument-comment-lint.exe
-            cargo_dylint_binary: cargo-dylint.exe
-            runs_on:
-              group: codex-runners
-              labels: codex-windows-x64
-
-    steps:
-      - uses: actions/checkout@v6
-
-      - uses: dtolnay/rust-toolchain@1.93.0
-        with:
-          toolchain: nightly-2025-09-18
-          targets: ${{ matrix.target }}
-          components: llvm-tools-preview, rustc-dev, rust-src
-
-      - name: Install tooling
-        shell: bash
-        run: |
-          install_root="${RUNNER_TEMP}/argument-comment-lint-tools"
-          cargo install --locked cargo-dylint --root "$install_root"
-          cargo install --locked dylint-link
-          echo "INSTALL_ROOT=$install_root" >> "$GITHUB_ENV"
-
-      - name: Cargo build
-        working-directory: tools/argument-comment-lint
-        shell: bash
-        run: cargo build --release --target ${{ matrix.target }}
-
-      - name: Stage artifact
-        shell: bash
-        run: |
-          dest="dist/argument-comment-lint/${{ matrix.target }}"
-          mkdir -p "$dest"
-          package_root="${RUNNER_TEMP}/argument-comment-lint"
-          rm -rf "$package_root"
-          mkdir -p "$package_root/bin" "$package_root/lib"
-
-          cp "tools/argument-comment-lint/target/${{ matrix.target }}/release/${{ matrix.runner_binary }}" \
-            "$package_root/bin/${{ matrix.runner_binary }}"
-          cp "${INSTALL_ROOT}/bin/${{ matrix.cargo_dylint_binary }}" \
-            "$package_root/bin/${{ matrix.cargo_dylint_binary }}"
-          cp "tools/argument-comment-lint/target/${{ matrix.target }}/release/${{ matrix.lib_name }}" \
-            "$package_root/lib/${{ matrix.lib_name }}"
-
-          archive_path="$dest/${{ matrix.archive_name }}"
-          if [[ "${{ runner.os }}" == "Windows" ]]; then
-            (cd "${RUNNER_TEMP}" && 7z a "$GITHUB_WORKSPACE/$archive_path" argument-comment-lint >/dev/null)
-          else
-            (cd "${RUNNER_TEMP}" && tar -czf "$GITHUB_WORKSPACE/$archive_path" argument-comment-lint)
-          fi
-
-      - uses: actions/upload-artifact@v7
-        with:
-          name: argument-comment-lint-${{ matrix.target }}
-          path: dist/argument-comment-lint/${{ matrix.target }}/*

.github/workflows/rust-release-windows.yml

@@ -82,7 +82,7 @@ jobs:
           Write-Host "Total RAM: $ramGiB GiB"
           Write-Host "Disk usage:"
           Get-PSDrive -PSProvider FileSystem | Format-Table -AutoSize Name, @{Name='Size(GB)';Expression={[math]::Round(($_.Used + $_.Free) / 1GB, 1)}}, @{Name='Free(GB)';Expression={[math]::Round($_.Free / 1GB, 1)}}
-      - uses: dtolnay/rust-toolchain@1.93.0
+      - uses: dtolnay/rust-toolchain@1.93
         with:
           targets: ${{ matrix.target }}
 
@@ -92,7 +92,7 @@ jobs:
           cargo build --target ${{ matrix.target }} --release --timings ${{ matrix.build_args }}
 
       - name: Upload Cargo timings
-        uses: actions/upload-artifact@v7
+        uses: actions/upload-artifact@v6
         with:
           name: cargo-timings-rust-release-windows-${{ matrix.target }}-${{ matrix.bundle }}
           path: codex-rs/target/**/cargo-timings/cargo-timing.html
@@ -112,7 +112,7 @@ jobs:
           fi
 
       - name: Upload Windows binaries
-        uses: actions/upload-artifact@v7
+        uses: actions/upload-artifact@v6
         with:
           name: windows-binaries-${{ matrix.target }}-${{ matrix.bundle }}
           path: |
@@ -150,13 +150,13 @@ jobs:
       - uses: actions/checkout@v6
 
       - name: Download prebuilt Windows primary binaries
-        uses: actions/download-artifact@v8
+        uses: actions/download-artifact@v7
         with:
           name: windows-binaries-${{ matrix.target }}-primary
           path: codex-rs/target/${{ matrix.target }}/release
 
       - name: Download prebuilt Windows helper binaries
-        uses: actions/download-artifact@v8
+        uses: actions/download-artifact@v7
         with:
           name: windows-binaries-${{ matrix.target }}-helpers
           path: codex-rs/target/${{ matrix.target }}/release
@@ -257,7 +257,7 @@ jobs:
             "${GITHUB_WORKSPACE}/.github/workflows/zstd" -T0 -19 "$dest/$base"
           done
 
-      - uses: actions/upload-artifact@v7
+      - uses: actions/upload-artifact@v6
         with:
           name: ${{ matrix.target }}
           path: |

.github/workflows/rust-release-zsh.yml

@@ -1,95 +0,0 @@
-name: rust-release-zsh
-
-on:
-  workflow_call:
-
-env:
-  ZSH_COMMIT: 77045ef899e53b9598bebc5a41db93a548a40ca6
-  ZSH_PATCH: codex-rs/shell-escalation/patches/zsh-exec-wrapper.patch
-
-jobs:
-  linux:
-    name: Build zsh (Linux) - ${{ matrix.variant }} - ${{ matrix.target }}
-    runs-on: ${{ matrix.runner }}
-    timeout-minutes: 30
-    container:
-      image: ${{ matrix.image }}
-
-    strategy:
-      fail-fast: false
-      matrix:
-        include:
-          - runner: ubuntu-24.04
-            target: x86_64-unknown-linux-musl
-            variant: ubuntu-24.04
-            image: ubuntu:24.04
-            archive_name: codex-zsh-x86_64-unknown-linux-musl.tar.gz
-          - runner: ubuntu-24.04-arm
-            target: aarch64-unknown-linux-musl
-            variant: ubuntu-24.04
-            image: arm64v8/ubuntu:24.04
-            archive_name: codex-zsh-aarch64-unknown-linux-musl.tar.gz
-
-    steps:
-      - name: Install build prerequisites
-        shell: bash
-        run: |
-          set -euo pipefail
-          apt-get update
-          DEBIAN_FRONTEND=noninteractive apt-get install -y \
-            autoconf \
-            bison \
-            build-essential \
-            ca-certificates \
-            gettext \
-            git \
-            libncursesw5-dev
-
-      - uses: actions/checkout@v6
-
-      - name: Build, smoke-test, and stage zsh artifact
-        shell: bash
-        run: |
-          "${GITHUB_WORKSPACE}/.github/scripts/build-zsh-release-artifact.sh" \
-            "dist/zsh/${{ matrix.target }}/${{ matrix.archive_name }}"
-
-      - uses: actions/upload-artifact@v7
-        with:
-          name: codex-zsh-${{ matrix.target }}
-          path: dist/zsh/${{ matrix.target }}/*
-
-  darwin:
-    name: Build zsh (macOS) - ${{ matrix.variant }} - ${{ matrix.target }}
-    runs-on: ${{ matrix.runner }}
-    timeout-minutes: 30
-
-    strategy:
-      fail-fast: false
-      matrix:
-        include:
-          - runner: macos-15-xlarge
-            target: aarch64-apple-darwin
-            variant: macos-15
-            archive_name: codex-zsh-aarch64-apple-darwin.tar.gz
-
-    steps:
-      - name: Install build prerequisites
-        shell: bash
-        run: |
-          set -euo pipefail
-          if ! command -v autoconf >/dev/null 2>&1; then
-            brew install autoconf
-          fi
-
-      - uses: actions/checkout@v6
-
-      - name: Build, smoke-test, and stage zsh artifact
-        shell: bash
-        run: |
-          "${GITHUB_WORKSPACE}/.github/scripts/build-zsh-release-artifact.sh" \
-            "dist/zsh/${{ matrix.target }}/${{ matrix.archive_name }}"
-
-      - uses: actions/upload-artifact@v7
-        with:
-          name: codex-zsh-${{ matrix.target }}
-          path: dist/zsh/${{ matrix.target }}/*

.github/workflows/rust-release.yml

@@ -57,9 +57,7 @@ jobs:
       run:
         working-directory: codex-rs
     env:
-      # 2026-03-04: temporarily change releases to use thin LTO because
-      # Ubuntu ARM is timing out at 60 minutes.
-      CARGO_PROFILE_RELEASE_LTO: ${{ contains(github.ref_name, '-alpha') && 'thin' || 'thin' }}
+      CARGO_PROFILE_RELEASE_LTO: ${{ contains(github.ref_name, '-alpha') && 'thin' || 'fat' }}
 
     strategy:
       fail-fast: false
@@ -125,7 +123,7 @@ jobs:
             sudo apt-get update -y
             sudo DEBIAN_FRONTEND=noninteractive apt-get install -y libubsan1
           fi
-      - uses: dtolnay/rust-toolchain@1.93.0
+      - uses: dtolnay/rust-toolchain@1.93
         with:
           targets: ${{ matrix.target }}
 
@@ -142,7 +140,7 @@ jobs:
 
       - if: ${{ matrix.target == 'x86_64-unknown-linux-musl' || matrix.target == 'aarch64-unknown-linux-musl'}}
         name: Install Zig
-        uses: mlugg/setup-zig@d1434d08867e3ee9daa34448df10607b98908d29 # v2
+        uses: mlugg/setup-zig@v2
         with:
           version: 0.14.0
 
@@ -180,12 +178,6 @@ jobs:
         shell: bash
         run: |
           set -euo pipefail
-          # Avoid problematic aws-lc jitter entropy code path on musl builders.
-          echo "AWS_LC_SYS_NO_JITTER_ENTROPY=1" >> "$GITHUB_ENV"
-          target_no_jitter="AWS_LC_SYS_NO_JITTER_ENTROPY_${{ matrix.target }}"
-          target_no_jitter="${target_no_jitter//-/_}"
-          echo "${target_no_jitter}=1" >> "$GITHUB_ENV"
-
           # Clear global Rust flags so host/proc-macro builds don't pull in UBSan.
           echo "RUSTFLAGS=" >> "$GITHUB_ENV"
           echo "CARGO_ENCODED_RUSTFLAGS=" >> "$GITHUB_ENV"
@@ -210,32 +202,13 @@ jobs:
           echo "CFLAGS=${cflags}" >> "$GITHUB_ENV"
           echo "CXXFLAGS=${cxxflags}" >> "$GITHUB_ENV"
 
-      - if: ${{ matrix.target == 'x86_64-unknown-linux-musl' || matrix.target == 'aarch64-unknown-linux-musl' }}
-        name: Configure musl rusty_v8 artifact overrides
-        env:
-          TARGET: ${{ matrix.target }}
-        shell: bash
-        run: |
-          set -euo pipefail
-          version="$(python3 "${GITHUB_WORKSPACE}/.github/scripts/rusty_v8_bazel.py" resolved-v8-crate-version)"
-          release_tag="rusty-v8-v${version}"
-          base_url="https://github.com/openai/codex/releases/download/${release_tag}"
-          archive="https://github.com/openai/codex/releases/download/rusty-v8-v${version}/librusty_v8_release_${TARGET}.a.gz"
-          binding_dir="${RUNNER_TEMP}/rusty_v8"
-          binding_path="${binding_dir}/src_binding_release_${TARGET}.rs"
-          mkdir -p "${binding_dir}"
-          curl -fsSL "${base_url}/src_binding_release_${TARGET}.rs" -o "${binding_path}"
-          echo "RUSTY_V8_ARCHIVE=${archive}" >> "$GITHUB_ENV"
-          echo "RUSTY_V8_SRC_BINDING_PATH=${binding_path}" >> "$GITHUB_ENV"
-
       - name: Cargo build
         shell: bash
         run: |
-          echo "CARGO_PROFILE_RELEASE_LTO: ${CARGO_PROFILE_RELEASE_LTO}"
           cargo build --target ${{ matrix.target }} --release --timings --bin codex --bin codex-responses-api-proxy
 
       - name: Upload Cargo timings
-        uses: actions/upload-artifact@v7
+        uses: actions/upload-artifact@v6
         with:
           name: cargo-timings-rust-release-${{ matrix.target }}
           path: codex-rs/target/**/cargo-timings/cargo-timing.html
@@ -374,7 +347,7 @@ jobs:
             zstd -T0 -19 --rm "$dest/$base"
           done
 
-      - uses: actions/upload-artifact@v7
+      - uses: actions/upload-artifact@v6
         with:
           name: ${{ matrix.target }}
           # Upload the per-binary .zst files as well as the new .tar.gz
@@ -389,24 +362,20 @@ jobs:
       release-lto: ${{ contains(github.ref_name, '-alpha') && 'thin' || 'fat' }}
     secrets: inherit
 
-  argument-comment-lint-release-assets:
-    name: argument-comment-lint release assets
+  shell-tool-mcp:
+    name: shell-tool-mcp
     needs: tag-check
-    uses: ./.github/workflows/rust-release-argument-comment-lint.yml
+    uses: ./.github/workflows/shell-tool-mcp.yml
     with:
+      release-tag: ${{ github.ref_name }}
       publish: true
-
-  zsh-release-assets:
-    name: zsh release assets
-    needs: tag-check
-    uses: ./.github/workflows/rust-release-zsh.yml
+    secrets: inherit
 
   release:
     needs:
       - build
       - build-windows
-      - argument-comment-lint-release-assets
-      - zsh-release-assets
+      - shell-tool-mcp
     name: release
     runs-on: ubuntu-latest
     permissions:
@@ -442,15 +411,18 @@ jobs:
 
           echo "path=${notes_path}" >> "${GITHUB_OUTPUT}"
 
-      - uses: actions/download-artifact@v8
+      - uses: actions/download-artifact@v7
         with:
           path: dist
 
       - name: List
         run: ls -R dist/
 
+      # This is a temporary fix: we should modify shell-tool-mcp.yml so these
+      # files do not end up in dist/ in the first place.
       - name: Delete entries from dist/ that should not go in the release
         run: |
+          rm -rf dist/shell-tool-mcp*
           rm -rf dist/windows-binaries*
           # cargo-timing.html appears under multiple target-specific directories.
           # If included in files: dist/**, release upload races on duplicate
@@ -492,7 +464,7 @@ jobs:
           fi
 
       - name: Setup pnpm
-        uses: pnpm/action-setup@v5
+        uses: pnpm/action-setup@v4
         with:
           run_install: false
 
@@ -509,19 +481,13 @@ jobs:
       - name: Stage npm packages
         env:
           GH_TOKEN: ${{ github.token }}
-          RELEASE_VERSION: ${{ steps.release_name.outputs.name }}
         run: |
           ./scripts/stage_npm_packages.py \
-            --release-version "$RELEASE_VERSION" \
+            --release-version "${{ steps.release_name.outputs.name }}" \
             --package codex \
             --package codex-responses-api-proxy \
             --package codex-sdk
 
-      - name: Stage installer scripts
-        run: |
-          cp scripts/install/install.sh dist/install.sh
-          cp scripts/install/install.ps1 dist/install.ps1
-
       - name: Create GitHub Release
         uses: softprops/action-gh-release@v2
         with:
@@ -540,20 +506,6 @@ jobs:
           tag: ${{ github.ref_name }}
           config: .github/dotslash-config.json
 
-      - uses: facebook/dotslash-publish-release@v2
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-        with:
-          tag: ${{ github.ref_name }}
-          config: .github/dotslash-zsh-config.json
-
-      - uses: facebook/dotslash-publish-release@v2
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-        with:
-          tag: ${{ github.ref_name }}
-          config: .github/dotslash-argument-comment-lint-config.json
-
       - name: Trigger developers.openai.com deploy
         # Only trigger the deploy if the release is not a pre-release.
         # The deploy is used to update the developers.openai.com website with the new config schema json file.
@@ -595,12 +547,10 @@ jobs:
       - name: Download npm tarballs from release
         env:
           GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-          RELEASE_TAG: ${{ needs.release.outputs.tag }}
-          RELEASE_VERSION: ${{ needs.release.outputs.version }}
         run: |
           set -euo pipefail
-          version="$RELEASE_VERSION"
-          tag="$RELEASE_TAG"
+          version="${{ needs.release.outputs.version }}"
+          tag="${{ needs.release.outputs.tag }}"
           mkdir -p dist/npm
           patterns=(
             "codex-npm-${version}.tgz"
@@ -661,47 +611,9 @@ jobs:
             fi
 
             echo "+ ${publish_cmd[*]}"
-            set +e
-            publish_output="$("${publish_cmd[@]}" 2>&1)"
-            publish_status=$?
-            set -e
-
-            echo "${publish_output}"
-            if [[ ${publish_status} -eq 0 ]]; then
-              continue
-            fi
-
-            if grep -qiE "previously published|cannot publish over|version already exists" <<< "${publish_output}"; then
-              echo "Skipping already-published package version for ${filename}"
-              continue
-            fi
-
-            exit "${publish_status}"
+            "${publish_cmd[@]}"
           done
 
-  winget:
-    name: winget
-    needs: release
-    # Only publish stable/mainline releases to WinGet; pre-releases include a
-    # '-' in the semver string (e.g., 1.2.3-alpha.1).
-    if: ${{ !contains(needs.release.outputs.version, '-') }}
-    # This job only invokes a GitHub Action to open/update the winget-pkgs PR;
-    # it does not execute Windows-only tooling, so Linux is sufficient.
-    runs-on: ubuntu-latest
-    permissions:
-      contents: read
-
-    steps:
-      - name: Publish to WinGet
-        uses: vedantmgoyal9/winget-releaser@7bd472be23763def6e16bd06cc8b1cdfab0e2fd5
-        with:
-          identifier: OpenAI.Codex
-          version: ${{ needs.release.outputs.version }}
-          release-tag: ${{ needs.release.outputs.tag }}
-          fork-user: openai-oss-forks
-          installers-regex: '^codex-(?:x86_64|aarch64)-pc-windows-msvc\.exe\.zip$'
-          token: ${{ secrets.WINGET_PUBLISH_PAT }}
-
   update-branch:
     name: Update latest-alpha-cli branch
     permissions:

.github/workflows/rusty-v8-release.yml

@@ -1,188 +0,0 @@
-name: rusty-v8-release
-
-on:
-  workflow_dispatch:
-    inputs:
-      release_tag:
-        description: Optional release tag. Defaults to rusty-v8-v<resolved_v8_version>.
-        required: false
-        type: string
-      publish:
-        description: Publish the staged musl artifacts to a GitHub release.
-        required: false
-        default: true
-        type: boolean
-
-concurrency:
-  group: ${{ github.workflow }}::${{ inputs.release_tag || github.run_id }}
-  cancel-in-progress: false
-
-jobs:
-  metadata:
-    runs-on: ubuntu-latest
-    outputs:
-      release_tag: ${{ steps.release_tag.outputs.release_tag }}
-      v8_version: ${{ steps.v8_version.outputs.version }}
-
-    steps:
-      - uses: actions/checkout@v6
-
-      - name: Set up Python
-        uses: actions/setup-python@v6
-        with:
-          python-version: "3.12"
-
-      - name: Resolve exact v8 crate version
-        id: v8_version
-        shell: bash
-        run: |
-          set -euo pipefail
-          version="$(python3 .github/scripts/rusty_v8_bazel.py resolved-v8-crate-version)"
-          echo "version=${version}" >> "$GITHUB_OUTPUT"
-
-      - name: Resolve release tag
-        id: release_tag
-        env:
-          RELEASE_TAG_INPUT: ${{ inputs.release_tag }}
-          V8_VERSION: ${{ steps.v8_version.outputs.version }}
-        shell: bash
-        run: |
-          set -euo pipefail
-
-          release_tag="${RELEASE_TAG_INPUT}"
-          if [[ -z "${release_tag}" ]]; then
-            release_tag="rusty-v8-v${V8_VERSION}"
-          fi
-
-          echo "release_tag=${release_tag}" >> "$GITHUB_OUTPUT"
-
-  build:
-    name: Build ${{ matrix.target }}
-    needs: metadata
-    runs-on: ${{ matrix.runner }}
-    permissions:
-      contents: read
-      actions: read
-    strategy:
-      fail-fast: false
-      matrix:
-        include:
-          - runner: ubuntu-24.04
-            platform: linux_amd64_musl
-            target: x86_64-unknown-linux-musl
-          - runner: ubuntu-24.04-arm
-            platform: linux_arm64_musl
-            target: aarch64-unknown-linux-musl
-
-    steps:
-      - uses: actions/checkout@v6
-
-      - name: Set up Bazel
-        uses: bazelbuild/setup-bazelisk@v3
-
-      - name: Set up Python
-        uses: actions/setup-python@v6
-        with:
-          python-version: "3.12"
-
-      - name: Build Bazel V8 release pair
-        env:
-          BUILDBUDDY_API_KEY: ${{ secrets.BUILDBUDDY_API_KEY }}
-          PLATFORM: ${{ matrix.platform }}
-          TARGET: ${{ matrix.target }}
-        shell: bash
-        run: |
-          set -euo pipefail
-
-          target_suffix="${TARGET//-/_}"
-          pair_target="//third_party/v8:rusty_v8_release_pair_${target_suffix}"
-          extra_targets=()
-          if [[ "${TARGET}" == *-unknown-linux-musl ]]; then
-            extra_targets=(
-              "@llvm//runtimes/libcxx:libcxx.static"
-              "@llvm//runtimes/libcxx:libcxxabi.static"
-            )
-          fi
-
-          bazel_args=(
-            build
-            -c
-            opt
-            "--platforms=@llvm//platforms:${PLATFORM}"
-            "${pair_target}"
-            "${extra_targets[@]}"
-            --build_metadata=COMMIT_SHA=$(git rev-parse HEAD)
-          )
-
-          bazel \
-            --noexperimental_remote_repo_contents_cache \
-            --bazelrc=.github/workflows/v8-ci.bazelrc \
-            "${bazel_args[@]}" \
-            "--remote_header=x-buildbuddy-api-key=${BUILDBUDDY_API_KEY}"
-
-      - name: Stage release pair
-        env:
-          PLATFORM: ${{ matrix.platform }}
-          TARGET: ${{ matrix.target }}
-        shell: bash
-        run: |
-          set -euo pipefail
-
-          python3 .github/scripts/rusty_v8_bazel.py stage-release-pair \
-            --platform "${PLATFORM}" \
-            --target "${TARGET}" \
-            --compilation-mode opt \
-            --output-dir "dist/${TARGET}"
-
-      - name: Upload staged musl artifacts
-        uses: actions/upload-artifact@v7
-        with:
-          name: rusty-v8-${{ needs.metadata.outputs.v8_version }}-${{ matrix.target }}
-          path: dist/${{ matrix.target }}/*
-
-  publish-release:
-    if: ${{ inputs.publish }}
-    needs:
-      - metadata
-      - build
-    runs-on: ubuntu-latest
-    permissions:
-      contents: write
-      actions: read
-
-    steps:
-      - name: Ensure publishing from default branch
-        if: ${{ github.ref_name != github.event.repository.default_branch }}
-        env:
-          DEFAULT_BRANCH: ${{ github.event.repository.default_branch }}
-        shell: bash
-        run: |
-          set -euo pipefail
-          echo "Publishing is only allowed from ${DEFAULT_BRANCH}; current ref is ${GITHUB_REF_NAME}." >&2
-          exit 1
-
-      - name: Ensure release tag is new
-        env:
-          GH_TOKEN: ${{ github.token }}
-          RELEASE_TAG: ${{ needs.metadata.outputs.release_tag }}
-        shell: bash
-        run: |
-          set -euo pipefail
-
-          if gh release view "${RELEASE_TAG}" --repo "${GITHUB_REPOSITORY}" > /dev/null 2>&1; then
-            echo "Release tag ${RELEASE_TAG} already exists; musl artifact tags are immutable." >&2
-            exit 1
-          fi
-
-      - uses: actions/download-artifact@v8
-        with:
-          path: dist
-
-      - name: Create GitHub Release
-        uses: softprops/action-gh-release@v2
-        with:
-          tag_name: ${{ needs.metadata.outputs.release_tag }}
-          name: ${{ needs.metadata.outputs.release_tag }}
-          files: dist/**
-          # Keep V8 artifact releases out of Codex's normal "latest release" channel.
-          prerelease: true

.github/workflows/sdk.yml

@@ -7,9 +7,7 @@ on:
 
 jobs:
   sdks:
-    runs-on:
-      group: codex-runners
-      labels: codex-linux-x64
+    runs-on: ubuntu-latest
     timeout-minutes: 10
     steps:
       - name: Checkout repository
@@ -23,7 +21,7 @@ jobs:
           sudo DEBIAN_FRONTEND=noninteractive apt-get install -y --no-install-recommends pkg-config libcap-dev
 
       - name: Setup pnpm
-        uses: pnpm/action-setup@v5
+        uses: pnpm/action-setup@v4
         with:
           run_install: false
 
@@ -33,7 +31,7 @@ jobs:
           node-version: 22
           cache: pnpm
 
-      - uses: dtolnay/rust-toolchain@1.93.0
+      - uses: dtolnay/rust-toolchain@1.93
 
       - name: build codex
         run: cargo build --bin codex

.github/workflows/shell-tool-mcp-ci.yml

@@ -0,0 +1,48 @@
+name: shell-tool-mcp CI
+
+on:
+  push:
+    paths:
+      - "shell-tool-mcp/**"
+      - ".github/workflows/shell-tool-mcp-ci.yml"
+      - "pnpm-lock.yaml"
+      - "pnpm-workspace.yaml"
+  pull_request:
+    paths:
+      - "shell-tool-mcp/**"
+      - ".github/workflows/shell-tool-mcp-ci.yml"
+      - "pnpm-lock.yaml"
+      - "pnpm-workspace.yaml"
+
+env:
+  NODE_VERSION: 22
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v6
+
+      - name: Setup pnpm
+        uses: pnpm/action-setup@v4
+        with:
+          run_install: false
+
+      - name: Setup Node.js
+        uses: actions/setup-node@v6
+        with:
+          node-version: ${{ env.NODE_VERSION }}
+          cache: "pnpm"
+
+      - name: Install dependencies
+        run: pnpm install --frozen-lockfile
+
+      - name: Format check
+        run: pnpm --filter @openai/codex-shell-tool-mcp run format
+
+      - name: Run tests
+        run: pnpm --filter @openai/codex-shell-tool-mcp test
+
+      - name: Build
+        run: pnpm --filter @openai/codex-shell-tool-mcp run build

.github/workflows/shell-tool-mcp.yml

@@ -0,0 +1,469 @@
+name: shell-tool-mcp
+
+on:
+  workflow_call:
+    inputs:
+      release-version:
+        description: Version to publish (x.y.z or x.y.z-alpha.N). Defaults to GITHUB_REF_NAME when it starts with rust-v.
+        required: false
+        type: string
+      release-tag:
+        description: Tag name to use when downloading release artifacts (defaults to rust-v<version>).
+        required: false
+        type: string
+      publish:
+        description: Whether to publish to npm when the version is releasable.
+        required: false
+        default: true
+        type: boolean
+
+env:
+  NODE_VERSION: 22
+
+jobs:
+  metadata:
+    runs-on: ubuntu-latest
+    outputs:
+      version: ${{ steps.compute.outputs.version }}
+      release_tag: ${{ steps.compute.outputs.release_tag }}
+      should_publish: ${{ steps.compute.outputs.should_publish }}
+      npm_tag: ${{ steps.compute.outputs.npm_tag }}
+    steps:
+      - name: Compute version and tags
+        id: compute
+        run: |
+          set -euo pipefail
+
+          version="${{ inputs.release-version }}"
+          release_tag="${{ inputs.release-tag }}"
+
+          if [[ -z "$version" ]]; then
+            if [[ -n "$release_tag" && "$release_tag" =~ ^rust-v.+ ]]; then
+              version="${release_tag#rust-v}"
+            elif [[ "${GITHUB_REF_NAME:-}" =~ ^rust-v.+ ]]; then
+              version="${GITHUB_REF_NAME#rust-v}"
+              release_tag="${GITHUB_REF_NAME}"
+            else
+              echo "release-version is required when GITHUB_REF_NAME is not a rust-v tag."
+              exit 1
+            fi
+          fi
+
+          if [[ -z "$release_tag" ]]; then
+            release_tag="rust-v${version}"
+          fi
+
+          npm_tag=""
+          should_publish="false"
+          if [[ "$version" =~ ^[0-9]+\.[0-9]+\.[0-9]+$ ]]; then
+            should_publish="true"
+          elif [[ "$version" =~ ^[0-9]+\.[0-9]+\.[0-9]+-alpha\.[0-9]+$ ]]; then
+            should_publish="true"
+            npm_tag="alpha"
+          fi
+
+          echo "version=${version}" >> "$GITHUB_OUTPUT"
+          echo "release_tag=${release_tag}" >> "$GITHUB_OUTPUT"
+          echo "npm_tag=${npm_tag}" >> "$GITHUB_OUTPUT"
+          echo "should_publish=${should_publish}" >> "$GITHUB_OUTPUT"
+
+  rust-binaries:
+    name: Build Rust - ${{ matrix.target }}
+    needs: metadata
+    runs-on: ${{ matrix.runner }}
+    timeout-minutes: 30
+    env:
+      CARGO_PROFILE_RELEASE_LTO: ${{ contains(needs.metadata.outputs.version, '-alpha') && 'thin' || 'fat' }}
+    defaults:
+      run:
+        working-directory: codex-rs
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+          - runner: macos-15-xlarge
+            target: aarch64-apple-darwin
+          - runner: macos-15-xlarge
+            target: x86_64-apple-darwin
+          - runner: ubuntu-24.04
+            target: x86_64-unknown-linux-musl
+            install_musl: true
+          - runner: ubuntu-24.04-arm
+            target: aarch64-unknown-linux-musl
+            install_musl: true
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v6
+
+      - name: Install UBSan runtime (musl)
+        if: ${{ matrix.install_musl }}
+        shell: bash
+        run: |
+          set -euo pipefail
+          if command -v apt-get >/dev/null 2>&1; then
+            sudo apt-get update -y
+            sudo DEBIAN_FRONTEND=noninteractive apt-get install -y libubsan1
+          fi
+
+      - uses: dtolnay/rust-toolchain@1.93
+        with:
+          targets: ${{ matrix.target }}
+
+      - if: ${{ matrix.install_musl }}
+        name: Install Zig
+        uses: mlugg/setup-zig@v2
+        with:
+          version: 0.14.0
+
+      - if: ${{ matrix.install_musl }}
+        name: Install musl build dependencies
+        env:
+          TARGET: ${{ matrix.target }}
+        run: bash "${GITHUB_WORKSPACE}/.github/scripts/install-musl-build-tools.sh"
+
+      - if: ${{ matrix.install_musl }}
+        name: Configure rustc UBSan wrapper (musl host)
+        shell: bash
+        run: |
+          set -euo pipefail
+          ubsan=""
+          if command -v ldconfig >/dev/null 2>&1; then
+            ubsan="$(ldconfig -p | grep -m1 'libubsan\.so\.1' | sed -E 's/.*=> (.*)$/\1/')"
+          fi
+          wrapper_root="${RUNNER_TEMP:-/tmp}"
+          wrapper="${wrapper_root}/rustc-ubsan-wrapper"
+          cat > "${wrapper}" <<EOF
+          #!/usr/bin/env bash
+          set -euo pipefail
+          if [[ -n "${ubsan}" ]]; then
+            export LD_PRELOAD="${ubsan}\${LD_PRELOAD:+:\${LD_PRELOAD}}"
+          fi
+          exec "\$1" "\${@:2}"
+          EOF
+          chmod +x "${wrapper}"
+          echo "RUSTC_WRAPPER=${wrapper}" >> "$GITHUB_ENV"
+          echo "RUSTC_WORKSPACE_WRAPPER=" >> "$GITHUB_ENV"
+
+      - if: ${{ matrix.install_musl }}
+        name: Clear sanitizer flags (musl)
+        shell: bash
+        run: |
+          set -euo pipefail
+          # Clear global Rust flags so host/proc-macro builds don't pull in UBSan.
+          echo "RUSTFLAGS=" >> "$GITHUB_ENV"
+          echo "CARGO_ENCODED_RUSTFLAGS=" >> "$GITHUB_ENV"
+          echo "RUSTDOCFLAGS=" >> "$GITHUB_ENV"
+          # Override any runner-level Cargo config rustflags as well.
+          echo "CARGO_BUILD_RUSTFLAGS=" >> "$GITHUB_ENV"
+          echo "CARGO_TARGET_X86_64_UNKNOWN_LINUX_GNU_RUSTFLAGS=" >> "$GITHUB_ENV"
+          echo "CARGO_TARGET_AARCH64_UNKNOWN_LINUX_GNU_RUSTFLAGS=" >> "$GITHUB_ENV"
+          echo "CARGO_TARGET_X86_64_UNKNOWN_LINUX_MUSL_RUSTFLAGS=" >> "$GITHUB_ENV"
+          echo "CARGO_TARGET_AARCH64_UNKNOWN_LINUX_MUSL_RUSTFLAGS=" >> "$GITHUB_ENV"
+
+          sanitize_flags() {
+            local input="$1"
+            input="${input//-fsanitize=undefined/}"
+            input="${input//-fno-sanitize-recover=undefined/}"
+            input="${input//-fno-sanitize-trap=undefined/}"
+            echo "$input"
+          }
+
+          cflags="$(sanitize_flags "${CFLAGS-}")"
+          cxxflags="$(sanitize_flags "${CXXFLAGS-}")"
+          echo "CFLAGS=${cflags}" >> "$GITHUB_ENV"
+          echo "CXXFLAGS=${cxxflags}" >> "$GITHUB_ENV"
+
+      - name: Build exec server binaries
+        run: cargo build --release --target ${{ matrix.target }} --bin codex-exec-mcp-server --bin codex-execve-wrapper
+
+      - name: Stage exec server binaries
+        run: |
+          dest="${GITHUB_WORKSPACE}/artifacts/vendor/${{ matrix.target }}"
+          mkdir -p "$dest"
+          cp "target/${{ matrix.target }}/release/codex-exec-mcp-server" "$dest/"
+          cp "target/${{ matrix.target }}/release/codex-execve-wrapper" "$dest/"
+
+      - uses: actions/upload-artifact@v6
+        with:
+          name: shell-tool-mcp-rust-${{ matrix.target }}
+          path: artifacts/**
+          if-no-files-found: error
+
+  bash-linux:
+    name: Build Bash (Linux) - ${{ matrix.variant }} - ${{ matrix.target }}
+    needs: metadata
+    runs-on: ${{ matrix.runner }}
+    timeout-minutes: 30
+    container:
+      image: ${{ matrix.image }}
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+          - runner: ubuntu-24.04
+            target: x86_64-unknown-linux-musl
+            variant: ubuntu-24.04
+            image: ubuntu:24.04
+          - runner: ubuntu-24.04
+            target: x86_64-unknown-linux-musl
+            variant: ubuntu-22.04
+            image: ubuntu:22.04
+          - runner: ubuntu-24.04
+            target: x86_64-unknown-linux-musl
+            variant: debian-12
+            image: debian:12
+          - runner: ubuntu-24.04
+            target: x86_64-unknown-linux-musl
+            variant: debian-11
+            image: debian:11
+          - runner: ubuntu-24.04
+            target: x86_64-unknown-linux-musl
+            variant: centos-9
+            image: quay.io/centos/centos:stream9
+          - runner: ubuntu-24.04-arm
+            target: aarch64-unknown-linux-musl
+            variant: ubuntu-24.04
+            image: arm64v8/ubuntu:24.04
+          - runner: ubuntu-24.04-arm
+            target: aarch64-unknown-linux-musl
+            variant: ubuntu-22.04
+            image: arm64v8/ubuntu:22.04
+          - runner: ubuntu-24.04-arm
+            target: aarch64-unknown-linux-musl
+            variant: ubuntu-20.04
+            image: arm64v8/ubuntu:20.04
+          - runner: ubuntu-24.04-arm
+            target: aarch64-unknown-linux-musl
+            variant: debian-12
+            image: arm64v8/debian:12
+          - runner: ubuntu-24.04-arm
+            target: aarch64-unknown-linux-musl
+            variant: debian-11
+            image: arm64v8/debian:11
+          - runner: ubuntu-24.04-arm
+            target: aarch64-unknown-linux-musl
+            variant: centos-9
+            image: quay.io/centos/centos:stream9
+    steps:
+      - name: Install build prerequisites
+        shell: bash
+        run: |
+          set -euo pipefail
+          if command -v apt-get >/dev/null 2>&1; then
+            apt-get update
+            DEBIAN_FRONTEND=noninteractive apt-get install -y git build-essential bison autoconf gettext
+          elif command -v dnf >/dev/null 2>&1; then
+            dnf install -y git gcc gcc-c++ make bison autoconf gettext
+          elif command -v yum >/dev/null 2>&1; then
+            yum install -y git gcc gcc-c++ make bison autoconf gettext
+          else
+            echo "Unsupported package manager in container"
+            exit 1
+          fi
+
+      - name: Checkout repository
+        uses: actions/checkout@v6
+
+      - name: Build patched Bash
+        shell: bash
+        run: |
+          set -euo pipefail
+          git clone --depth 1 https://github.com/bolinfest/bash /tmp/bash
+          cd /tmp/bash
+          git fetch --depth 1 origin a8a1c2fac029404d3f42cd39f5a20f24b6e4fe4b
+          git checkout a8a1c2fac029404d3f42cd39f5a20f24b6e4fe4b
+          git apply "${GITHUB_WORKSPACE}/shell-tool-mcp/patches/bash-exec-wrapper.patch"
+          ./configure --without-bash-malloc
+          cores="$(command -v nproc >/dev/null 2>&1 && nproc || getconf _NPROCESSORS_ONLN)"
+          make -j"${cores}"
+
+          dest="${GITHUB_WORKSPACE}/artifacts/vendor/${{ matrix.target }}/bash/${{ matrix.variant }}"
+          mkdir -p "$dest"
+          cp bash "$dest/bash"
+
+      - uses: actions/upload-artifact@v6
+        with:
+          name: shell-tool-mcp-bash-${{ matrix.target }}-${{ matrix.variant }}
+          path: artifacts/**
+          if-no-files-found: error
+
+  bash-darwin:
+    name: Build Bash (macOS) - ${{ matrix.variant }} - ${{ matrix.target }}
+    needs: metadata
+    runs-on: ${{ matrix.runner }}
+    timeout-minutes: 30
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+          - runner: macos-15-xlarge
+            target: aarch64-apple-darwin
+            variant: macos-15
+          - runner: macos-14
+            target: aarch64-apple-darwin
+            variant: macos-14
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v6
+
+      - name: Build patched Bash
+        shell: bash
+        run: |
+          set -euo pipefail
+          git clone --depth 1 https://github.com/bolinfest/bash /tmp/bash
+          cd /tmp/bash
+          git fetch --depth 1 origin a8a1c2fac029404d3f42cd39f5a20f24b6e4fe4b
+          git checkout a8a1c2fac029404d3f42cd39f5a20f24b6e4fe4b
+          git apply "${GITHUB_WORKSPACE}/shell-tool-mcp/patches/bash-exec-wrapper.patch"
+          ./configure --without-bash-malloc
+          cores="$(getconf _NPROCESSORS_ONLN)"
+          make -j"${cores}"
+
+          dest="${GITHUB_WORKSPACE}/artifacts/vendor/${{ matrix.target }}/bash/${{ matrix.variant }}"
+          mkdir -p "$dest"
+          cp bash "$dest/bash"
+
+      - uses: actions/upload-artifact@v6
+        with:
+          name: shell-tool-mcp-bash-${{ matrix.target }}-${{ matrix.variant }}
+          path: artifacts/**
+          if-no-files-found: error
+
+  package:
+    name: Package npm module
+    needs:
+      - metadata
+      - rust-binaries
+      - bash-linux
+      - bash-darwin
+    runs-on: ubuntu-latest
+    env:
+      PACKAGE_VERSION: ${{ needs.metadata.outputs.version }}
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v6
+
+      - name: Setup pnpm
+        uses: pnpm/action-setup@v4
+        with:
+          run_install: false
+
+      - name: Setup Node.js
+        uses: actions/setup-node@v6
+        with:
+          node-version: ${{ env.NODE_VERSION }}
+
+      - name: Install JavaScript dependencies
+        run: pnpm install --frozen-lockfile
+
+      - name: Build (shell-tool-mcp)
+        run: pnpm --filter @openai/codex-shell-tool-mcp run build
+
+      - name: Download build artifacts
+        uses: actions/download-artifact@v7
+        with:
+          path: artifacts
+
+      - name: Assemble staging directory
+        id: staging
+        shell: bash
+        run: |
+          set -euo pipefail
+          staging="${STAGING_DIR}"
+          mkdir -p "$staging" "$staging/vendor"
+          cp shell-tool-mcp/README.md "$staging/"
+          cp shell-tool-mcp/package.json "$staging/"
+          cp -R shell-tool-mcp/bin "$staging/"
+
+          found_vendor="false"
+          shopt -s nullglob
+          for vendor_dir in artifacts/*/vendor; do
+            rsync -av "$vendor_dir/" "$staging/vendor/"
+            found_vendor="true"
+          done
+          if [[ "$found_vendor" == "false" ]]; then
+            echo "No vendor payloads were downloaded."
+            exit 1
+          fi
+
+          node - <<'NODE'
+            import fs from "node:fs";
+            import path from "node:path";
+
+            const stagingDir = process.env.STAGING_DIR;
+            const version = process.env.PACKAGE_VERSION;
+            const pkgPath = path.join(stagingDir, "package.json");
+            const pkg = JSON.parse(fs.readFileSync(pkgPath, "utf8"));
+            pkg.version = version;
+            fs.writeFileSync(pkgPath, JSON.stringify(pkg, null, 2) + "\n");
+          NODE
+
+          echo "dir=$staging" >> "$GITHUB_OUTPUT"
+        env:
+          STAGING_DIR: ${{ runner.temp }}/shell-tool-mcp
+
+      - name: Ensure binaries are executable
+        run: |
+          set -euo pipefail
+          staging="${{ steps.staging.outputs.dir }}"
+          chmod +x \
+            "$staging"/vendor/*/codex-exec-mcp-server \
+            "$staging"/vendor/*/codex-execve-wrapper \
+            "$staging"/vendor/*/bash/*/bash
+
+      - name: Create npm tarball
+        shell: bash
+        run: |
+          set -euo pipefail
+          mkdir -p dist/npm
+          staging="${{ steps.staging.outputs.dir }}"
+          pack_info=$(cd "$staging" && npm pack --ignore-scripts --json --pack-destination "${GITHUB_WORKSPACE}/dist/npm")
+          filename=$(PACK_INFO="$pack_info" node -e 'const data = JSON.parse(process.env.PACK_INFO); console.log(data[0].filename);')
+          mv "dist/npm/${filename}" "dist/npm/codex-shell-tool-mcp-npm-${PACKAGE_VERSION}.tgz"
+
+      - uses: actions/upload-artifact@v6
+        with:
+          name: codex-shell-tool-mcp-npm
+          path: dist/npm/codex-shell-tool-mcp-npm-${{ env.PACKAGE_VERSION }}.tgz
+          if-no-files-found: error
+
+  publish:
+    name: Publish npm package
+    needs:
+      - metadata
+      - package
+    if: ${{ inputs.publish && needs.metadata.outputs.should_publish == 'true' }}
+    runs-on: ubuntu-latest
+    permissions:
+      id-token: write
+      contents: read
+    steps:
+      - name: Setup Node.js
+        uses: actions/setup-node@v6
+        with:
+          node-version: ${{ env.NODE_VERSION }}
+          registry-url: https://registry.npmjs.org
+          scope: "@openai"
+
+      # Trusted publishing requires npm CLI version 11.5.1 or later.
+      - name: Update npm
+        run: npm install -g npm@latest
+
+      - name: Download npm tarball
+        uses: actions/download-artifact@v7
+        with:
+          name: codex-shell-tool-mcp-npm
+          path: dist/npm
+
+      - name: Publish to npm
+        env:
+          NPM_TAG: ${{ needs.metadata.outputs.npm_tag }}
+          VERSION: ${{ needs.metadata.outputs.version }}
+        shell: bash
+        run: |
+          set -euo pipefail
+          tag_args=()
+          if [[ -n "${NPM_TAG}" ]]; then
+            tag_args+=(--tag "${NPM_TAG}")
+          fi
+          npm publish "dist/npm/codex-shell-tool-mcp-npm-${VERSION}.tgz" "${tag_args[@]}"

.github/workflows/v8-canary.yml

@@ -1,132 +0,0 @@
-name: v8-canary
-
-on:
-  pull_request:
-    paths:
-      - ".github/scripts/rusty_v8_bazel.py"
-      - ".github/workflows/rusty-v8-release.yml"
-      - ".github/workflows/v8-canary.yml"
-      - "MODULE.bazel"
-      - "MODULE.bazel.lock"
-      - "codex-rs/Cargo.toml"
-      - "patches/BUILD.bazel"
-      - "patches/v8_*.patch"
-      - "third_party/v8/**"
-  push:
-    branches:
-      - main
-    paths:
-      - ".github/scripts/rusty_v8_bazel.py"
-      - ".github/workflows/rusty-v8-release.yml"
-      - ".github/workflows/v8-canary.yml"
-      - "MODULE.bazel"
-      - "MODULE.bazel.lock"
-      - "codex-rs/Cargo.toml"
-      - "patches/BUILD.bazel"
-      - "patches/v8_*.patch"
-      - "third_party/v8/**"
-  workflow_dispatch:
-
-concurrency:
-  group: ${{ github.workflow }}::${{ github.event.pull_request.number > 0 && format('pr-{0}', github.event.pull_request.number) || github.ref_name }}
-  cancel-in-progress: ${{ github.ref_name != 'main' }}
-
-jobs:
-  metadata:
-    runs-on: ubuntu-latest
-    outputs:
-      v8_version: ${{ steps.v8_version.outputs.version }}
-
-    steps:
-      - uses: actions/checkout@v6
-
-      - name: Set up Python
-        uses: actions/setup-python@v6
-        with:
-          python-version: "3.12"
-
-      - name: Resolve exact v8 crate version
-        id: v8_version
-        shell: bash
-        run: |
-          set -euo pipefail
-          version="$(python3 .github/scripts/rusty_v8_bazel.py resolved-v8-crate-version)"
-          echo "version=${version}" >> "$GITHUB_OUTPUT"
-
-  build:
-    name: Build ${{ matrix.target }}
-    needs: metadata
-    runs-on: ${{ matrix.runner }}
-    permissions:
-      contents: read
-      actions: read
-    strategy:
-      fail-fast: false
-      matrix:
-        include:
-          - runner: ubuntu-24.04
-            platform: linux_amd64_musl
-            target: x86_64-unknown-linux-musl
-          - runner: ubuntu-24.04-arm
-            platform: linux_arm64_musl
-            target: aarch64-unknown-linux-musl
-
-    steps:
-      - uses: actions/checkout@v6
-
-      - name: Set up Bazel
-        uses: bazelbuild/setup-bazelisk@v3
-
-      - name: Set up Python
-        uses: actions/setup-python@v6
-        with:
-          python-version: "3.12"
-
-      - name: Build Bazel V8 release pair
-        env:
-          BUILDBUDDY_API_KEY: ${{ secrets.BUILDBUDDY_API_KEY }}
-          PLATFORM: ${{ matrix.platform }}
-          TARGET: ${{ matrix.target }}
-        shell: bash
-        run: |
-          set -euo pipefail
-
-          target_suffix="${TARGET//-/_}"
-          pair_target="//third_party/v8:rusty_v8_release_pair_${target_suffix}"
-          extra_targets=(
-            "@llvm//runtimes/libcxx:libcxx.static"
-            "@llvm//runtimes/libcxx:libcxxabi.static"
-          )
-
-          bazel_args=(
-            build
-            "--platforms=@llvm//platforms:${PLATFORM}"
-            "${pair_target}"
-            "${extra_targets[@]}"
-            --build_metadata=COMMIT_SHA=$(git rev-parse HEAD)
-          )
-
-          bazel \
-            --noexperimental_remote_repo_contents_cache \
-            --bazelrc=.github/workflows/v8-ci.bazelrc \
-            "${bazel_args[@]}" \
-            "--remote_header=x-buildbuddy-api-key=${BUILDBUDDY_API_KEY}"
-
-      - name: Stage release pair
-        env:
-          PLATFORM: ${{ matrix.platform }}
-          TARGET: ${{ matrix.target }}
-        shell: bash
-        run: |
-          set -euo pipefail
-
-          python3 .github/scripts/rusty_v8_bazel.py stage-release-pair \
-            --platform "${PLATFORM}" \
-            --target "${TARGET}" \
-            --output-dir "dist/${TARGET}"
-
-      - name: Upload staged musl artifacts
-        uses: actions/upload-artifact@v7
-        with:
-          name: v8-canary-${{ needs.metadata.outputs.v8_version }}-${{ matrix.target }}
-          path: dist/${{ matrix.target }}/*

.github/workflows/v8-ci.bazelrc

@@ -1,5 +0,0 @@
-import %workspace%/.github/workflows/ci.bazelrc
-
-common --build_metadata=REPO_URL=https://github.com/openai/codex.git
-common --build_metadata=ROLE=CI
-common --build_metadata=VISIBILITY=PUBLIC

.vscode/settings.json

@@ -1,7 +1,7 @@
 {
     "rust-analyzer.checkOnSave": true,
     "rust-analyzer.check.command": "clippy",
-    "rust-analyzer.check.extraArgs": ["--tests"],
+    "rust-analyzer.check.extraArgs": ["--all-features", "--tests"],
     "rust-analyzer.rustfmt.extraArgs": ["--config", "imports_granularity=Item"],
     "rust-analyzer.cargo.targetDir": "${workspaceFolder}/codex-rs/target/rust-analyzer",
     "[rust]": {

AGENTS.md

@@ -11,53 +11,25 @@ In the codex-rs folder where the rust code lives:
 - Always collapse if statements per https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
 - Always inline format! args when possible per https://rust-lang.github.io/rust-clippy/master/index.html#uninlined_format_args
 - Use method references over closures when possible per https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure_for_method_calls
-- Avoid bool or ambiguous `Option` parameters that force callers to write hard-to-read code such as `foo(false)` or `bar(None)`. Prefer enums, named methods, newtypes, or other idiomatic Rust API shapes when they keep the callsite self-documenting.
-- When you cannot make that API change and still need a small positional-literal callsite in Rust, follow the `argument_comment_lint` convention:
-  - Use an exact `/*param_name*/` comment before opaque literal arguments such as `None`, booleans, and numeric literals when passing them by position.
-  - Do not add these comments for string or char literals unless the comment adds real clarity; those literals are intentionally exempt from the lint.
-  - If you add one of these comments, the parameter name must exactly match the callee signature.
 - When possible, make `match` statements exhaustive and avoid wildcard arms.
 - When writing tests, prefer comparing the equality of entire objects over fields one by one.
 - When making a change that adds or changes an API, ensure that the documentation in the `docs/` folder is up to date if applicable.
 - If you change `ConfigToml` or nested config types, run `just write-config-schema` to update `codex-rs/core/config.schema.json`.
-- If you change Rust dependencies (`Cargo.toml` or `Cargo.lock`), run `just bazel-lock-update` from the
-  repo root to refresh `MODULE.bazel.lock`, and include that lockfile update in the same change.
-- After dependency changes, run `just bazel-lock-check` from the repo root so lockfile drift is caught
-  locally before CI.
-- Bazel does not automatically make source-tree files available to compile-time Rust file access. If
-  you add `include_str!`, `include_bytes!`, `sqlx::migrate!`, or similar build-time file or
-  directory reads, update the crate's `BUILD.bazel` (`compile_data`, `build_script_data`, or test
-  data) or Bazel may fail even when Cargo passes.
 - Do not create small helper methods that are referenced only once.
-- Avoid large modules:
-  - Prefer adding new modules instead of growing existing ones.
-  - Target Rust modules under 500 LoC, excluding tests.
-  - If a file exceeds roughly 800 LoC, add new functionality in a new module instead of extending
-    the existing file unless there is a strong documented reason not to.
-  - This rule applies especially to high-touch files that already attract unrelated changes, such
-    as `codex-rs/tui/src/app.rs`, `codex-rs/tui/src/bottom_pane/chat_composer.rs`,
-    `codex-rs/tui/src/bottom_pane/footer.rs`, `codex-rs/tui/src/chatwidget.rs`,
-    `codex-rs/tui/src/bottom_pane/mod.rs`, and similarly central orchestration modules.
-  - When extracting code from a large module, move the related tests and module/type docs toward
-    the new implementation so the invariants stay close to the code that owns them.
 
 Run `just fmt` (in `codex-rs` directory) automatically after you have finished making Rust code changes; do not ask for approval to run it. Additionally, run the tests:
 
 1. Run the test for the specific project that was changed. For example, if changes were made in `codex-rs/tui`, run `cargo test -p codex-tui`.
-2. Once those pass, if any changes were made in common, core, or protocol, run the complete test suite with `cargo test` (or `just test` if `cargo-nextest` is installed). Avoid `--all-features` for routine local runs because it expands the build matrix and can significantly increase `target/` disk usage; use it only when you specifically need full feature coverage. project-specific or individual tests can be run without asking the user, but do ask the user before running the complete test suite.
+2. Once those pass, if any changes were made in common, core, or protocol, run the complete test suite with `cargo test --all-features`. project-specific or individual tests can be run without asking the user, but do ask the user before running the complete test suite.
 
 Before finalizing a large change to `codex-rs`, run `just fix -p <project>` (in `codex-rs` directory) to fix any linter issues in the code. Prefer scoping with `-p` to avoid slow workspace‑wide Clippy builds; only run `just fix` without `-p` if you changed shared crates. Do not re-run tests after running `fix` or `fmt`.
 
-Also run `just argument-comment-lint` to ensure the codebase is clean of comment lint errors.
-
 ## TUI style conventions
 
 See `codex-rs/tui/styles.md`.
 
 ## TUI code conventions
 
-- When a change lands in `codex-rs/tui` and `codex-rs/tui_app_server` has a parallel implementation of the same behavior, reflect the change in `codex-rs/tui_app_server` too unless there is a documented reason not to.
-
 - Use concise styling helpers from ratatui’s Stylize trait.
   - Basic spans: use "text".into()
   - Styled spans: use "text".red(), "text".green(), "text".magenta(), "text".dim(), etc.
@@ -88,14 +60,7 @@ See `codex-rs/tui/styles.md`.
 
 ### Snapshot tests
 
-This repo uses snapshot tests (via `insta`), especially in `codex-rs/tui`, to validate rendered output.
-
-**Requirement:** any change that affects user-visible UI (including adding new UI) must include
-corresponding `insta` snapshot coverage (add a new snapshot test if one doesn't exist yet, or
-update the existing snapshot). Review and accept snapshot updates as part of the PR so UI impact
-is easy to review and future diffs stay visual.
-
-When UI or text output changes intentionally, update the snapshots as follows:
+This repo uses snapshot tests (via `insta`), especially in `codex-rs/tui`, to validate rendered output. When UI or text output changes intentionally, update the snapshots as follows:
 
 - Run tests to generate any updated snapshots:
   - `cargo test -p codex-tui`
@@ -193,5 +158,3 @@ These guidelines apply to app-server protocol work in `codex-rs`, especially:
   `just write-app-server-schema`
   (and `just write-app-server-schema --experimental` when experimental API fixtures are affected).
 - Validate with `cargo test -p codex-app-server-protocol`.
-- Avoid boilerplate tests that only assert experimental field markers for individual
-  request fields in `common.rs`; rely on schema generation/tests and behavioral coverage instead.

BUILD.bazel

@@ -9,7 +9,7 @@ platform(
     name = "local_linux",
     constraint_values = [
         # We mark the local platform as glibc-compatible because musl-built rust cannot dlopen proc macros.
-        "@llvm//constraints/libc:gnu.2.28",
+        "@toolchains_llvm_bootstrapped//constraints/libc:gnu.2.28",
     ],
     parents = ["@platforms//host"],
 )
@@ -28,8 +28,4 @@ alias(
     actual = "@rbe_platform",
 )
 
-exports_files([
-    "AGENTS.md",
-    "workspace_root_test_launcher.bat.tpl",
-    "workspace_root_test_launcher.sh.tpl",
-])
+exports_files(["AGENTS.md"])

MODULE.bazel

@@ -1,49 +1,47 @@
-module(name = "codex")
-
-bazel_dep(name = "bazel_skylib", version = "1.8.2")
 bazel_dep(name = "platforms", version = "1.0.0")
-bazel_dep(name = "llvm", version = "0.6.8")
-
-register_toolchains("@llvm//toolchain:all")
-
-osx = use_extension("@llvm//extensions:osx.bzl", "osx")
-osx.from_archive(
-    sha256 = "6a4922f89487a96d7054ec6ca5065bfddd9f1d017c74d82f1d79cecf7feb8228",
-    strip_prefix = "Payload/Library/Developer/CommandLineTools/SDKs/MacOSX26.2.sdk",
-    type = "pkg",
-    urls = [
-        "https://swcdn.apple.com/content/downloads/26/44/047-81934-A_28TPKM5SD1/ps6pk6dk4x02vgfa5qsctq6tgf23t5f0w2/CLTools_macOSNMOS_SDK.pkg",
+bazel_dep(name = "toolchains_llvm_bootstrapped", version = "0.5.3")
+single_version_override(
+    module_name = "toolchains_llvm_bootstrapped",
+    patch_strip = 1,
+    patches = [
+        "//patches:toolchains_llvm_bootstrapped_resource_dir.patch",
     ],
 )
-osx.frameworks(names = [
-    "ApplicationServices",
-    "AppKit",
-    "ColorSync",
-    "CoreFoundation",
-    "CoreGraphics",
-    "CoreServices",
-    "CoreText",
-    "AudioToolbox",
-    "CFNetwork",
-    "FontServices",
-    "AudioUnit",
-    "CoreAudio",
-    "CoreAudioTypes",
-    "Foundation",
-    "ImageIO",
-    "IOKit",
-    "Kernel",
-    "OSLog",
-    "Security",
-    "SystemConfiguration",
-])
-use_repo(osx, "macos_sdk")
+
+osx = use_extension("@toolchains_llvm_bootstrapped//extensions:osx.bzl", "osx")
+osx.framework(name = "ApplicationServices")
+osx.framework(name = "AppKit")
+osx.framework(name = "ColorSync")
+osx.framework(name = "CoreFoundation")
+osx.framework(name = "CoreGraphics")
+osx.framework(name = "CoreServices")
+osx.framework(name = "CoreText")
+osx.framework(name = "CFNetwork")
+osx.framework(name = "FontServices")
+osx.framework(name = "Foundation")
+osx.framework(name = "ImageIO")
+osx.framework(name = "Kernel")
+osx.framework(name = "OSLog")
+osx.framework(name = "Security")
+osx.framework(name = "SystemConfiguration")
+
+register_toolchains(
+    "@toolchains_llvm_bootstrapped//toolchain:all",
+)
 
 # Needed to disable xcode...
 bazel_dep(name = "apple_support", version = "2.1.0")
 bazel_dep(name = "rules_cc", version = "0.2.16")
 bazel_dep(name = "rules_platform", version = "0.1.0")
-bazel_dep(name = "rules_rs", version = "0.0.43")
+bazel_dep(name = "rules_rs", version = "0.0.23")
+
+# Special toolchains branch
+archive_override(
+    module_name = "rules_rs",
+    integrity = "sha256-YbDRjZos4UmfIPY98znK1BgBWRQ1/ui3CtL6RqxE30I=",
+    strip_prefix = "rules_rs-6cf3d940fdc48baf3ebd6c37daf8e0be8fc73ecb",
+    url = "https://github.com/dzbarsky/rules_rs/archive/6cf3d940fdc48baf3ebd6c37daf8e0be8fc73ecb.tar.gz",
+)
 
 rules_rust = use_extension("@rules_rs//rs/experimental:rules_rust.bzl", "rules_rust")
 use_repo(rules_rust, "rules_rust")
@@ -53,9 +51,13 @@ toolchains.toolchain(
     edition = "2024",
     version = "1.93.0",
 )
-use_repo(toolchains, "default_rust_toolchains")
+use_repo(
+    toolchains,
+    "experimental_rust_toolchains_1_93_0",
+    "rust_toolchain_artifacts_macos_aarch64_1_93_0",
+)
 
-register_toolchains("@default_rust_toolchains//:all")
+register_toolchains("@experimental_rust_toolchains_1_93_0//:all")
 
 crate = use_extension("@rules_rs//rs:extensions.bzl", "crate")
 crate.from_cargo(
@@ -71,7 +73,6 @@ crate.from_cargo(
         "x86_64-apple-darwin",
         "x86_64-pc-windows-gnullvm",
     ],
-    use_experimental_platforms = True,
 )
 
 bazel_dep(name = "zstd", version = "1.5.7")
@@ -95,6 +96,7 @@ crate.annotation(
 inject_repo(crate, "zstd")
 
 bazel_dep(name = "bzip2", version = "1.0.8.bcr.3")
+bazel_dep(name = "libcap", version = "2.27.bcr.1")
 
 crate.annotation(
     crate = "bzip2-sys",
@@ -133,7 +135,6 @@ crate.annotation(
     },
     crate = "openssl-sys",
     data = ["@openssl//:gen_dir"],
-    gen_build_script = "on",
 )
 
 inject_repo(crate, "openssl")
@@ -143,58 +144,6 @@ crate.annotation(
     workspace_cargo_toml = "rust/runfiles/Cargo.toml",
 )
 
-http_archive = use_repo_rule("@bazel_tools//tools/build_defs/repo:http.bzl", "http_archive")
-http_file = use_repo_rule("@bazel_tools//tools/build_defs/repo:http.bzl", "http_file")
-new_local_repository = use_repo_rule("@bazel_tools//tools/build_defs/repo:local.bzl", "new_local_repository")
-
-new_local_repository(
-    name = "v8_targets",
-    build_file = "//third_party/v8:BUILD.bazel",
-    path = "third_party/v8",
-)
-
-crate.annotation(
-    build_script_data = [
-        "@v8_targets//:rusty_v8_archive_for_target",
-        "@v8_targets//:rusty_v8_binding_for_target",
-    ],
-    build_script_env = {
-        "RUSTY_V8_ARCHIVE": "$(execpath @v8_targets//:rusty_v8_archive_for_target)",
-        "RUSTY_V8_SRC_BINDING_PATH": "$(execpath @v8_targets//:rusty_v8_binding_for_target)",
-    },
-    crate = "v8",
-    gen_build_script = "on",
-    patch_args = ["-p1"],
-    patches = [
-        "//patches:rusty_v8_prebuilt_out_dir.patch",
-    ],
-)
-
-inject_repo(crate, "v8_targets")
-
-llvm = use_extension("@llvm//extensions:llvm.bzl", "llvm")
-use_repo(llvm, "llvm-project")
-
-crate.annotation(
-    # Provide the hermetic SDK path so the build script doesn't try to invoke an unhermetic `xcrun --show-sdk-path`.
-    build_script_data = [
-        "@macos_sdk//sysroot",
-    ],
-    build_script_env = {
-        "BINDGEN_EXTRA_CLANG_ARGS": "-Xclang -internal-isystem -Xclang $(location @llvm//:builtin_resource_dir)/include",
-        "COREAUDIO_SDK_PATH": "$(location @macos_sdk//sysroot)",
-        "LIBCLANG_PATH": "$(location @llvm-project//clang:libclang_interface_output)",
-    },
-    build_script_tools = [
-        "@llvm-project//clang:libclang_interface_output",
-        "@llvm//:builtin_resource_dir",
-    ],
-    crate = "coreaudio-sys",
-    gen_build_script = "on",
-)
-
-inject_repo(crate, "llvm", "llvm-project", "macos_sdk")
-
 # Fix readme inclusions
 crate.annotation(
     crate = "windows-link",
@@ -204,123 +153,29 @@ crate.annotation(
     ],
 )
 
-bazel_dep(name = "alsa_lib", version = "1.2.9.bcr.4")
+WINDOWS_IMPORT_LIB = """
+load("@rules_cc//cc:defs.bzl", "cc_import")
+
+cc_import(
+    name = "windows_import_lib",
+    static_library = glob(["lib/*.a"])[0],
+)
+"""
 
 crate.annotation(
-    crate = "alsa-sys",
+    additive_build_file_content = WINDOWS_IMPORT_LIB,
+    crate = "windows_x86_64_gnullvm",
     gen_build_script = "off",
-    deps = ["@alsa_lib"],
+    deps = [":windows_import_lib"],
 )
-
-inject_repo(crate, "alsa_lib")
-
-bazel_dep(name = "v8", version = "14.6.202.9")
-archive_override(
-    module_name = "v8",
-    integrity = "sha256-JphDwLAzsd9KvgRZ7eQvNtPU6qGd3XjFt/a/1QITAJU=",
-    patch_strip = 3,
-    patches = [
-        "//patches:v8_module_deps.patch",
-        "//patches:v8_bazel_rules.patch",
-        "//patches:v8_source_portability.patch",
-    ],
-    strip_prefix = "v8-14.6.202.9",
-    urls = ["https://github.com/v8/v8/archive/refs/tags/14.6.202.9.tar.gz"],
+crate.annotation(
+    additive_build_file_content = WINDOWS_IMPORT_LIB,
+    crate = "windows_aarch64_gnullvm",
+    gen_build_script = "off",
+    deps = [":windows_import_lib"],
 )
-
-http_archive(
-    name = "v8_crate_146_4_0",
-    build_file = "//third_party/v8:v8_crate.BUILD.bazel",
-    sha256 = "d97bcac5cdc5a195a4813f1855a6bc658f240452aac36caa12fd6c6f16026ab1",
-    strip_prefix = "v8-146.4.0",
-    type = "tar.gz",
-    urls = ["https://static.crates.io/crates/v8/v8-146.4.0.crate"],
-)
-
-http_file(
-    name = "rusty_v8_146_4_0_aarch64_apple_darwin_archive",
-    downloaded_file_path = "librusty_v8_release_aarch64-apple-darwin.a.gz",
-    urls = [
-        "https://github.com/denoland/rusty_v8/releases/download/v146.4.0/librusty_v8_release_aarch64-apple-darwin.a.gz",
-    ],
-)
-
-http_file(
-    name = "rusty_v8_146_4_0_aarch64_unknown_linux_gnu_archive",
-    downloaded_file_path = "librusty_v8_release_aarch64-unknown-linux-gnu.a.gz",
-    urls = [
-        "https://github.com/denoland/rusty_v8/releases/download/v146.4.0/librusty_v8_release_aarch64-unknown-linux-gnu.a.gz",
-    ],
-)
-
-http_file(
-    name = "rusty_v8_146_4_0_aarch64_pc_windows_msvc_archive",
-    downloaded_file_path = "rusty_v8_release_aarch64-pc-windows-msvc.lib.gz",
-    urls = [
-        "https://github.com/denoland/rusty_v8/releases/download/v146.4.0/rusty_v8_release_aarch64-pc-windows-msvc.lib.gz",
-    ],
-)
-
-http_file(
-    name = "rusty_v8_146_4_0_x86_64_apple_darwin_archive",
-    downloaded_file_path = "librusty_v8_release_x86_64-apple-darwin.a.gz",
-    urls = [
-        "https://github.com/denoland/rusty_v8/releases/download/v146.4.0/librusty_v8_release_x86_64-apple-darwin.a.gz",
-    ],
-)
-
-http_file(
-    name = "rusty_v8_146_4_0_x86_64_unknown_linux_gnu_archive",
-    downloaded_file_path = "librusty_v8_release_x86_64-unknown-linux-gnu.a.gz",
-    urls = [
-        "https://github.com/denoland/rusty_v8/releases/download/v146.4.0/librusty_v8_release_x86_64-unknown-linux-gnu.a.gz",
-    ],
-)
-
-http_file(
-    name = "rusty_v8_146_4_0_x86_64_pc_windows_msvc_archive",
-    downloaded_file_path = "rusty_v8_release_x86_64-pc-windows-msvc.lib.gz",
-    urls = [
-        "https://github.com/denoland/rusty_v8/releases/download/v146.4.0/rusty_v8_release_x86_64-pc-windows-msvc.lib.gz",
-    ],
-)
-
-http_file(
-    name = "rusty_v8_146_4_0_aarch64_unknown_linux_musl_archive",
-    downloaded_file_path = "librusty_v8_release_aarch64-unknown-linux-musl.a.gz",
-    urls = [
-        "https://github.com/openai/codex/releases/download/rusty-v8-v146.4.0/librusty_v8_release_aarch64-unknown-linux-musl.a.gz",
-    ],
-)
-
-http_file(
-    name = "rusty_v8_146_4_0_aarch64_unknown_linux_musl_binding",
-    downloaded_file_path = "src_binding_release_aarch64-unknown-linux-musl.rs",
-    urls = [
-        "https://github.com/openai/codex/releases/download/rusty-v8-v146.4.0/src_binding_release_aarch64-unknown-linux-musl.rs",
-    ],
-)
-
-http_file(
-    name = "rusty_v8_146_4_0_x86_64_unknown_linux_musl_archive",
-    downloaded_file_path = "librusty_v8_release_x86_64-unknown-linux-musl.a.gz",
-    urls = [
-        "https://github.com/openai/codex/releases/download/rusty-v8-v146.4.0/librusty_v8_release_x86_64-unknown-linux-musl.a.gz",
-    ],
-)
-
-http_file(
-    name = "rusty_v8_146_4_0_x86_64_unknown_linux_musl_binding",
-    downloaded_file_path = "src_binding_release_x86_64-unknown-linux-musl.rs",
-    urls = [
-        "https://github.com/openai/codex/releases/download/rusty-v8-v146.4.0/src_binding_release_x86_64-unknown-linux-musl.rs",
-    ],
-)
-
 use_repo(crate, "crates")
 
-bazel_dep(name = "libcap", version = "2.27.bcr.1")
-
 rbe_platform_repository = use_repo_rule("//:rbe.bzl", "rbe_platform_repository")
 
 rbe_platform_repository(

README.md

@@ -5,7 +5,6 @@
 </p>
 </br>
 If you want Codex in your code editor (VS Code, Cursor, Windsurf), <a href="https://developers.openai.com/codex/ide">install in your IDE.</a>
-</br>If you want the desktop app experience, run <code>codex app</code> or visit <a href="https://chatgpt.com/codex?app-landing-page=true">the Codex App page</a>.
 </br>If you are looking for the <em>cloud-based agent</em> from OpenAI, <strong>Codex Web</strong>, go to <a href="https://chatgpt.com/codex">chatgpt.com/codex</a>.</p>
 
 ---

SECURITY.md

@@ -1,13 +0,0 @@
-# Security Policy
-
-Thank you for helping us keep Codex secure!
-
-## Reporting Security Issues
-
-The security is essential to OpenAI's mission. We appreciate the work of security researchers acting in good faith to identify and responsibly report potential vulnerabilities, helping us maintain strong privacy and security standards for our users and technology.
-
-Our security program is managed through Bugcrowd, and we ask that any validated vulnerabilities be reported via the [Bugcrowd program](https://bugcrowd.com/engagements/openai).
-
-## Vulnerability Disclosure Program
-
-Our Vulnerability Program Guidelines are defined on our [Bugcrowd program page](https://bugcrowd.com/engagements/openai).

android/.gitignore

@@ -1,4 +0,0 @@
-.gradle/
-local.properties
-**/build/
-*.iml

android/app/build.gradle.kts

@@ -1,122 +0,0 @@
-import org.gradle.api.GradleException
-import org.gradle.api.tasks.Sync
-
-plugins {
-    id("com.android.application")
-}
-
-val minAndroidJavaVersion = 17
-val maxAndroidJavaVersion = 21
-val hostJavaMajorVersion = JavaVersion.current().majorVersion.toIntOrNull()
-    ?: throw GradleException("Unable to determine Java version from ${JavaVersion.current()}.")
-if (hostJavaMajorVersion < minAndroidJavaVersion) {
-    throw GradleException(
-        "Android service build requires Java ${minAndroidJavaVersion}+ (tested through Java ${maxAndroidJavaVersion}). Found Java ${hostJavaMajorVersion}."
-    )
-}
-val androidJavaTargetVersion = hostJavaMajorVersion.coerceAtMost(maxAndroidJavaVersion)
-val androidJavaVersion = JavaVersion.toVersion(androidJavaTargetVersion)
-
-android {
-    namespace = "com.openai.codex.agent"
-    compileSdk = 34
-
-    defaultConfig {
-        applicationId = "com.openai.codex.agent"
-        minSdk = 26
-        targetSdk = 34
-        versionCode = 1
-        versionName = "0.1.0"
-    }
-
-    buildTypes {
-        release {
-            isMinifyEnabled = false
-            proguardFiles(
-                getDefaultProguardFile("proguard-android-optimize.txt"),
-                "proguard-rules.pro",
-            )
-        }
-    }
-
-    compileOptions {
-        sourceCompatibility = androidJavaVersion
-        targetCompatibility = androidJavaVersion
-    }
-
-    packaging {
-        jniLibs.useLegacyPackaging = true
-    }
-}
-
-val repoRoot = rootProject.projectDir.parentFile
-val skipAndroidLto = providers
-    .gradleProperty("codexAndroidSkipLto")
-    .orElse(providers.environmentVariable("CODEX_ANDROID_SKIP_LTO"))
-    .orNull
-    ?.let { it == "1" || it.equals("true", ignoreCase = true) }
-    ?: false
-val codexCargoProfileDir = if (skipAndroidLto) "android-release-no-lto" else "release"
-val agentPlatformStubSdkZip = providers
-    .gradleProperty("agentPlatformStubSdkZip")
-    .orElse(providers.environmentVariable("ANDROID_AGENT_PLATFORM_STUB_SDK_ZIP"))
-val extractedAgentPlatformJar = layout.buildDirectory.file(
-    "generated/agent-platform/android-agent-platform-stub-sdk.jar"
-)
-val codexTargets = mapOf(
-    "arm64-v8a" to "aarch64-linux-android",
-    "x86_64" to "x86_64-linux-android",
-)
-val codexJniDir = layout.buildDirectory.dir("generated/codex-jni")
-val extractAgentPlatformStubSdk = tasks.register<Sync>("extractAgentPlatformStubSdk") {
-    val sdkZip = agentPlatformStubSdkZip.orNull
-        ?: throw GradleException(
-            "Set ANDROID_AGENT_PLATFORM_STUB_SDK_ZIP or -PagentPlatformStubSdkZip to the Android Agent Platform stub SDK zip."
-        )
-    val outputDir = extractedAgentPlatformJar.get().asFile.parentFile
-    from(zipTree(sdkZip)) {
-        include("payloads/compile_only/android-agent-platform-stub-sdk.jar")
-        eachFile { path = name }
-        includeEmptyDirs = false
-    }
-    into(outputDir)
-}
-
-val syncCodexCliJniLibs = tasks.register<Sync>("syncCodexCliJniLibs") {
-    val outputDir = codexJniDir
-    into(outputDir)
-    dependsOn(rootProject.tasks.named("buildCodexCliNative"))
-
-    codexTargets.forEach { (abi, triple) ->
-        val binary = file("${repoRoot}/codex-rs/target/android/${triple}/${codexCargoProfileDir}/codex")
-        from(binary) {
-            into(abi)
-            rename { "libcodex.so" }
-        }
-    }
-
-    doFirst {
-        codexTargets.forEach { (abi, triple) ->
-            val binary = file("${repoRoot}/codex-rs/target/android/${triple}/${codexCargoProfileDir}/codex")
-            if (!binary.exists()) {
-                throw GradleException(
-                    "Missing codex binary for ${abi} at ${binary}. The Gradle native build task should have produced it."
-                )
-            }
-        }
-    }
-}
-
-android.sourceSets["main"].jniLibs.srcDir(codexJniDir.get().asFile)
-
-tasks.named("preBuild").configure {
-    dependsOn(syncCodexCliJniLibs)
-    dependsOn(extractAgentPlatformStubSdk)
-}
-
-dependencies {
-    implementation(project(":bridge"))
-    compileOnly(files(extractedAgentPlatformJar))
-    testImplementation("junit:junit:4.13.2")
-    testImplementation("org.json:json:20240303")
-}

android/app/proguard-rules.pro

@@ -1 +0,0 @@
-# Keep empty for now.

android/app/src/main/AndroidManifest.xml

@@ -1,67 +0,0 @@
-<manifest xmlns:android="http://schemas.android.com/apk/res/android">
-    <uses-permission android:name="android.permission.INTERNET" />
-    <uses-permission android:name="android.permission.POST_NOTIFICATIONS" />
-    <uses-permission android:name="android.permission.DUMP" />
-    <uses-permission android:name="android.permission.FOREGROUND_SERVICE" />
-    <uses-permission android:name="android.permission.FOREGROUND_SERVICE_DATA_SYNC" />
-    <uses-permission android:name="android.permission.MANAGE_AGENTS" />
-    <uses-permission android:name="android.permission.START_AGENT_REQUESTS" />
-    <uses-permission android:name="android.permission.START_GENIE_EXECUTION" />
-    <uses-permission android:name="android.permission.OBSERVE_AGENT_SESSIONS" />
-
-    <queries>
-        <intent>
-            <action android:name="android.intent.action.MAIN" />
-            <category android:name="android.intent.category.LAUNCHER" />
-        </intent>
-    </queries>
-
-    <application
-        android:label="@string/app_name"
-        android:allowBackup="false"
-        android:extractNativeLibs="true"
-        android:icon="@mipmap/ic_launcher"
-        android:roundIcon="@mipmap/ic_launcher_round">
-
-        <service
-            android:name=".CodexAgentService"
-            android:exported="true"
-            android:permission="android.permission.BIND_AGENT_SERVICE">
-            <intent-filter>
-                <action android:name="android.app.agent.AgentService" />
-            </intent-filter>
-        </service>
-
-        <activity
-            android:name=".MainActivity"
-            android:exported="true"
-            android:launchMode="singleTop">
-            <intent-filter>
-                <action android:name="android.intent.action.MAIN" />
-                <category android:name="android.intent.category.LAUNCHER" />
-            </intent-filter>
-        </activity>
-
-        <activity
-            android:name=".CreateSessionActivity"
-            android:exported="true"
-            android:excludeFromRecents="true"
-            android:launchMode="singleTop"
-            android:taskAffinity="com.openai.codex.agent.create"
-            android:theme="@style/CodexCreateSessionTheme">
-            <intent-filter>
-                <action android:name="com.openai.codex.agent.action.CREATE_SESSION" />
-                <category android:name="android.intent.category.DEFAULT" />
-            </intent-filter>
-            <intent-filter>
-                <action android:name="android.app.agent.action.HANDLE_SESSION" />
-                <category android:name="android.intent.category.DEFAULT" />
-            </intent-filter>
-        </activity>
-
-        <activity
-            android:name=".SessionDetailActivity"
-            android:exported="false"
-            android:launchMode="singleTop" />
-    </application>
-</manifest>

android/app/src/main/java/com/openai/codex/agent/AgentCodexAppServerClient.kt

@@ -1,781 +0,0 @@
-package com.openai.codex.agent
-
-import android.app.agent.AgentManager
-import android.content.Context
-import android.util.Log
-import com.openai.codex.bridge.HostedCodexConfig
-import com.openai.codex.bridge.SessionExecutionSettings
-import java.io.BufferedWriter
-import java.io.File
-import java.io.IOException
-import java.util.concurrent.ConcurrentHashMap
-import java.util.concurrent.CopyOnWriteArraySet
-import java.util.concurrent.LinkedBlockingQueue
-import java.util.concurrent.TimeUnit
-import java.util.concurrent.atomic.AtomicBoolean
-import java.util.concurrent.atomic.AtomicInteger
-import kotlin.concurrent.thread
-import org.json.JSONArray
-import org.json.JSONObject
-
-object AgentCodexAppServerClient {
-    private const val TAG = "AgentCodexClient"
-    private const val REQUEST_TIMEOUT_MS = 30_000L
-    private const val DEFAULT_AGENT_MODEL = "gpt-5.3-codex"
-    private const val AGENT_APP_SERVER_RUST_LOG = "warn"
-
-    data class RuntimeStatus(
-        val authenticated: Boolean,
-        val accountEmail: String?,
-        val clientCount: Int,
-        val modelProviderId: String,
-        val configuredModel: String?,
-        val effectiveModel: String?,
-        val upstreamBaseUrl: String,
-        val frameworkResponsesPath: String,
-    )
-
-    data class ChatGptLoginSession(
-        val loginId: String,
-        val authUrl: String,
-    )
-
-    fun interface RuntimeStatusListener {
-        fun onRuntimeStatusChanged(status: RuntimeStatus?)
-    }
-
-    private val lifecycleLock = Any()
-    private val requestIdSequence = AtomicInteger(1)
-    private val activeRequests = AtomicInteger(0)
-    private val pendingResponses = ConcurrentHashMap<String, LinkedBlockingQueue<JSONObject>>()
-    private val notifications = LinkedBlockingQueue<JSONObject>()
-    private val runtimeStatusListeners = CopyOnWriteArraySet<RuntimeStatusListener>()
-
-    private var process: Process? = null
-    private var writer: BufferedWriter? = null
-    private var stdoutThread: Thread? = null
-    private var stderrThread: Thread? = null
-    private var localProxy: AgentLocalCodexProxy? = null
-    private var initialized = false
-    @Volatile
-    private var cachedRuntimeStatus: RuntimeStatus? = null
-    @Volatile
-    private var applicationContext: Context? = null
-    @Volatile
-    private var activeFrameworkSessionId: String? = null
-    private val runtimeStatusRefreshInFlight = AtomicBoolean(false)
-
-    fun currentRuntimeStatus(): RuntimeStatus? = cachedRuntimeStatus
-
-    fun registerRuntimeStatusListener(listener: RuntimeStatusListener) {
-        runtimeStatusListeners += listener
-        listener.onRuntimeStatusChanged(cachedRuntimeStatus)
-    }
-
-    fun unregisterRuntimeStatusListener(listener: RuntimeStatusListener) {
-        runtimeStatusListeners -= listener
-    }
-
-    fun refreshRuntimeStatusAsync(
-        context: Context,
-        refreshToken: Boolean = false,
-    ) {
-        if (!runtimeStatusRefreshInFlight.compareAndSet(false, true)) {
-            return
-        }
-        thread(name = "AgentRuntimeStatusRefresh") {
-            try {
-                runCatching {
-                    readRuntimeStatus(context, refreshToken)
-                }.onFailure {
-                    updateCachedRuntimeStatus(null)
-                }
-            } finally {
-                runtimeStatusRefreshInFlight.set(false)
-            }
-        }
-    }
-
-    fun requestText(
-        context: Context,
-        instructions: String,
-        prompt: String,
-        outputSchema: JSONObject? = null,
-        dynamicTools: JSONArray? = null,
-        toolCallHandler: ((String, JSONObject) -> JSONObject)? = null,
-        requestUserInputHandler: ((JSONArray) -> JSONObject)? = null,
-        executionSettings: SessionExecutionSettings = SessionExecutionSettings.default,
-        requestTimeoutMs: Long = REQUEST_TIMEOUT_MS,
-        frameworkSessionId: String? = null,
-    ): String = synchronized(lifecycleLock) {
-        ensureStarted(context.applicationContext)
-        val previousFrameworkSessionId = activeFrameworkSessionId
-        activeFrameworkSessionId = frameworkSessionId?.trim()?.ifEmpty { null }
-        activeRequests.incrementAndGet()
-        updateClientCount()
-        try {
-            Log.i(
-                TAG,
-                "requestText start tools=${dynamicTools?.length() ?: 0} prompt=${prompt.take(160)}",
-            )
-            notifications.clear()
-            val threadId = startThread(
-                context = context.applicationContext,
-                instructions = instructions,
-                dynamicTools = dynamicTools,
-                executionSettings = executionSettings,
-            )
-            startTurn(
-                threadId = threadId,
-                prompt = prompt,
-                outputSchema = outputSchema,
-                executionSettings = executionSettings,
-            )
-            waitForTurnCompletion(toolCallHandler, requestUserInputHandler, requestTimeoutMs).also { response ->
-                Log.i(TAG, "requestText completed response=${response.take(160)}")
-            }
-        } finally {
-            activeRequests.decrementAndGet()
-            updateClientCount()
-            activeFrameworkSessionId = previousFrameworkSessionId
-        }
-    }
-
-    fun readRuntimeStatus(
-        context: Context,
-        refreshToken: Boolean = false,
-    ): RuntimeStatus = synchronized(lifecycleLock) {
-        ensureStarted(context.applicationContext)
-        activeRequests.incrementAndGet()
-        updateClientCount()
-        try {
-            val accountResponse = request(
-                method = "account/read",
-                params = JSONObject().put("refreshToken", refreshToken),
-            )
-            val configResponse = request(
-                method = "config/read",
-                params = JSONObject().put("includeLayers", false),
-            )
-            parseRuntimeStatus(context.applicationContext, accountResponse, configResponse)
-                .also(::updateCachedRuntimeStatus)
-        } finally {
-            activeRequests.decrementAndGet()
-            updateClientCount()
-        }
-    }
-
-    fun startChatGptLogin(context: Context): ChatGptLoginSession = synchronized(lifecycleLock) {
-        ensureStarted(context.applicationContext)
-        val response = request(
-            method = "account/login/start",
-            params = JSONObject().put("type", "chatgpt"),
-        )
-        if (response.optString("type") != "chatgpt") {
-            throw IOException("Unexpected login response type: ${response.optString("type")}")
-        }
-        return ChatGptLoginSession(
-            loginId = response.optString("loginId"),
-            authUrl = response.optString("authUrl"),
-        )
-    }
-
-    fun logoutAccount(context: Context) = synchronized(lifecycleLock) {
-        ensureStarted(context.applicationContext)
-        request(
-            method = "account/logout",
-            params = null,
-        )
-        refreshRuntimeStatusAsync(context.applicationContext)
-    }
-
-    fun listModels(context: Context): List<AgentModelOption> = synchronized(lifecycleLock) {
-        ensureStarted(context.applicationContext)
-        val models = mutableListOf<AgentModelOption>()
-        var cursor: String? = null
-        do {
-            val result = request(
-                method = "model/list",
-                params = JSONObject().apply {
-                    put("includeHidden", false)
-                    cursor?.let { put("cursor", it) }
-                },
-            )
-            val data = result.optJSONArray("data") ?: JSONArray()
-            for (index in 0 until data.length()) {
-                val item = data.optJSONObject(index) ?: continue
-                models += AgentModelOption(
-                    id = item.optString("id"),
-                    model = item.optString("model"),
-                    displayName = item.optString("displayName").ifBlank { item.optString("model") },
-                    description = item.optString("description"),
-                    supportedReasoningEfforts = buildList {
-                        val efforts = item.optJSONArray("supportedReasoningEfforts") ?: JSONArray()
-                        for (effortIndex in 0 until efforts.length()) {
-                            val effort = efforts.optJSONObject(effortIndex) ?: continue
-                            add(
-                                AgentReasoningEffortOption(
-                                    reasoningEffort = effort.optString("reasoningEffort"),
-                                    description = effort.optString("description"),
-                                ),
-                            )
-                        }
-                    },
-                    defaultReasoningEffort = item.optString("defaultReasoningEffort"),
-                    isDefault = item.optBoolean("isDefault"),
-                )
-            }
-            cursor = result.optNullableString("nextCursor")
-        } while (cursor != null)
-        models
-    }
-
-    private fun ensureStarted(context: Context) {
-        if (process?.isAlive == true && writer != null && initialized) {
-            return
-        }
-        closeProcess()
-        applicationContext = context
-        notifications.clear()
-        pendingResponses.clear()
-        val codexHome = File(context.filesDir, "codex-home").apply(File::mkdirs)
-        localProxy = AgentLocalCodexProxy { requestBody ->
-            forwardResponsesRequest(context, requestBody)
-        }.also(AgentLocalCodexProxy::start)
-        val proxyBaseUrl = localProxy?.baseUrl
-            ?: throw IOException("local Agent proxy did not start")
-        HostedCodexConfig.write(context, codexHome, proxyBaseUrl)
-        val startedProcess = ProcessBuilder(
-            listOf(
-                CodexCliBinaryLocator.resolve(context).absolutePath,
-                "-c",
-                "enable_request_compression=false",
-                "app-server",
-                "--listen",
-                "stdio://",
-            ),
-        ).apply {
-            environment()["CODEX_HOME"] = codexHome.absolutePath
-            environment()["RUST_LOG"] = AGENT_APP_SERVER_RUST_LOG
-        }.start()
-        process = startedProcess
-        writer = startedProcess.outputStream.bufferedWriter()
-        startStdoutPump(startedProcess)
-        startStderrPump(startedProcess)
-        initialize()
-        initialized = true
-    }
-
-    private fun closeProcess() {
-        stdoutThread?.interrupt()
-        stderrThread?.interrupt()
-        runCatching { writer?.close() }
-        writer = null
-        localProxy?.close()
-        localProxy = null
-        process?.destroy()
-        process = null
-        initialized = false
-        updateCachedRuntimeStatus(null)
-    }
-
-    private fun forwardResponsesRequest(
-        context: Context,
-        requestBody: String,
-    ): AgentResponsesProxy.HttpResponse {
-        val frameworkSessionId = activeFrameworkSessionId
-        if (frameworkSessionId.isNullOrBlank()) {
-            return AgentResponsesProxy.sendResponsesRequest(context, requestBody)
-        }
-        val agentManager = context.getSystemService(AgentManager::class.java)
-            ?: throw IOException("AgentManager unavailable for framework session transport")
-        return AgentResponsesProxy.sendResponsesRequestThroughFramework(
-            agentManager = agentManager,
-            sessionId = frameworkSessionId,
-            context = context,
-            requestBody = requestBody,
-        )
-    }
-
-    private fun initialize() {
-        request(
-            method = "initialize",
-            params = JSONObject()
-                .put(
-                    "clientInfo",
-                    JSONObject()
-                        .put("name", "android_agent")
-                        .put("title", "Android Agent")
-                        .put("version", "0.1.0"),
-                )
-                .put("capabilities", JSONObject().put("experimentalApi", true)),
-        )
-        notify("initialized", JSONObject())
-    }
-
-    private fun startThread(
-        context: Context,
-        instructions: String,
-        dynamicTools: JSONArray?,
-        executionSettings: SessionExecutionSettings,
-    ): String {
-        val params = JSONObject()
-            .put("approvalPolicy", "never")
-            .put("sandbox", "read-only")
-            .put("ephemeral", true)
-            .put("cwd", context.filesDir.absolutePath)
-            .put("serviceName", "android_agent")
-            .put("baseInstructions", instructions)
-        executionSettings.model
-            ?.takeIf(String::isNotBlank)
-            ?.let { params.put("model", it) }
-        if (dynamicTools != null) {
-            params.put("dynamicTools", dynamicTools)
-        }
-        val result = request(
-            method = "thread/start",
-            params = params,
-        )
-        return result.getJSONObject("thread").getString("id")
-    }
-
-    private fun startTurn(
-        threadId: String,
-        prompt: String,
-        outputSchema: JSONObject?,
-        executionSettings: SessionExecutionSettings,
-    ) {
-        val turnParams = JSONObject()
-            .put("threadId", threadId)
-            .put(
-                "input",
-                JSONArray().put(
-                    JSONObject()
-                        .put("type", "text")
-                        .put("text", prompt),
-                ),
-            )
-        executionSettings.model
-            ?.takeIf(String::isNotBlank)
-            ?.let { turnParams.put("model", it) }
-        executionSettings.reasoningEffort
-            ?.takeIf(String::isNotBlank)
-            ?.let { turnParams.put("effort", it) }
-        if (outputSchema != null) {
-            turnParams.put("outputSchema", outputSchema)
-        }
-        request(
-            method = "turn/start",
-            params = turnParams,
-        )
-    }
-
-    private fun waitForTurnCompletion(
-        toolCallHandler: ((String, JSONObject) -> JSONObject)?,
-        requestUserInputHandler: ((JSONArray) -> JSONObject)?,
-        requestTimeoutMs: Long,
-    ): String {
-        val streamedAgentMessages = mutableMapOf<String, StringBuilder>()
-        var finalAgentMessage: String? = null
-        val deadline = System.nanoTime() + TimeUnit.MILLISECONDS.toNanos(requestTimeoutMs)
-        while (true) {
-            val remainingNanos = deadline - System.nanoTime()
-            if (remainingNanos <= 0L) {
-                throw IOException("Timed out waiting for Agent turn completion")
-            }
-            val notification = notifications.poll(remainingNanos, TimeUnit.NANOSECONDS)
-            if (notification == null) {
-                checkProcessAlive()
-                continue
-            }
-            if (notification.has("id") && notification.has("method")) {
-                handleServerRequest(notification, toolCallHandler, requestUserInputHandler)
-                continue
-            }
-            val params = notification.optJSONObject("params") ?: JSONObject()
-            when (notification.optString("method")) {
-                "item/agentMessage/delta" -> {
-                    val itemId = params.optString("itemId")
-                    if (itemId.isNotBlank()) {
-                        streamedAgentMessages.getOrPut(itemId, ::StringBuilder)
-                            .append(params.optString("delta"))
-                    }
-                }
-                "item/commandExecution/outputDelta" -> {
-                    val itemId = params.optString("itemId")
-                    val delta = params.optString("delta")
-                    if (delta.isNotBlank()) {
-                        Log.i(
-                            TAG,
-                            "commandExecution/outputDelta itemId=$itemId delta=${delta.take(400)}",
-                        )
-                    }
-                }
-                "item/started" -> {
-                    val item = params.optJSONObject("item")
-                    Log.i(
-                        TAG,
-                        "item/started type=${item?.optString("type")} tool=${item?.optString("tool")}",
-                    )
-                }
-                "item/completed" -> {
-                    val item = params.optJSONObject("item") ?: continue
-                    Log.i(
-                        TAG,
-                        "item/completed type=${item.optString("type")} status=${item.optString("status")} tool=${item.optString("tool")}",
-                    )
-                    if (item.optString("type") == "commandExecution") {
-                        Log.i(TAG, "commandExecution/completed item=$item")
-                    }
-                    if (item.optString("type") == "agentMessage") {
-                        val itemId = item.optString("id")
-                        val text = item.optString("text").ifBlank {
-                            streamedAgentMessages[itemId]?.toString().orEmpty()
-                        }
-                        if (text.isNotBlank()) {
-                            finalAgentMessage = text
-                        }
-                    }
-                }
-                "turn/completed" -> {
-                    val turn = params.optJSONObject("turn") ?: JSONObject()
-                    Log.i(
-                        TAG,
-                        "turn/completed status=${turn.optString("status")} error=${turn.opt("error")} finalMessage=${finalAgentMessage?.take(160)}",
-                    )
-                    return when (turn.optString("status")) {
-                        "completed" -> finalAgentMessage?.takeIf(String::isNotBlank)
-                            ?: throw IOException("Agent turn completed without an assistant message")
-                        "interrupted" -> throw IOException("Agent turn interrupted")
-                        else -> throw IOException(
-                            turn.opt("error")?.toString()
-                                ?: "Agent turn failed with status ${turn.optString("status", "unknown")}",
-                        )
-                    }
-                }
-            }
-        }
-    }
-
-    private fun handleServerRequest(
-        message: JSONObject,
-        toolCallHandler: ((String, JSONObject) -> JSONObject)?,
-        requestUserInputHandler: ((JSONArray) -> JSONObject)?,
-    ) {
-        val requestId = message.opt("id") ?: return
-        val method = message.optString("method", "unknown")
-        val params = message.optJSONObject("params") ?: JSONObject()
-        Log.i(TAG, "handleServerRequest method=$method")
-        when (method) {
-            "item/tool/call" -> {
-                if (toolCallHandler == null) {
-                    sendError(
-                        requestId = requestId,
-                        code = -32601,
-                        message = "No Agent tool handler registered for $method",
-                    )
-                    return
-                }
-                val toolName = params.optString("tool").trim()
-                val arguments = params.optJSONObject("arguments") ?: JSONObject()
-                Log.i(TAG, "tool/call tool=$toolName arguments=$arguments")
-                val result = runCatching { toolCallHandler(toolName, arguments) }
-                    .getOrElse { err ->
-                        sendError(
-                            requestId = requestId,
-                            code = -32000,
-                            message = err.message ?: "Agent tool call failed",
-                        )
-                        return
-                    }
-                Log.i(TAG, "tool/call completed tool=$toolName result=$result")
-                sendResult(requestId, result)
-            }
-            "item/tool/requestUserInput" -> {
-                if (requestUserInputHandler == null) {
-                    sendError(
-                        requestId = requestId,
-                        code = -32601,
-                        message = "No Agent user-input handler registered for $method",
-                    )
-                    return
-                }
-                val questions = params.optJSONArray("questions") ?: JSONArray()
-                Log.i(TAG, "requestUserInput questions=$questions")
-                val result = runCatching { requestUserInputHandler(questions) }
-                    .getOrElse { err ->
-                        sendError(
-                            requestId = requestId,
-                            code = -32000,
-                            message = err.message ?: "Agent user input request failed",
-                        )
-                        return
-                    }
-                Log.i(TAG, "requestUserInput completed result=$result")
-                sendResult(requestId, result)
-            }
-            else -> {
-                sendError(
-                    requestId = requestId,
-                    code = -32601,
-                    message = "Unsupported Agent app-server request: $method",
-                )
-                return
-            }
-        }
-    }
-
-    private fun sendResult(
-        requestId: Any,
-        result: JSONObject,
-    ) {
-        sendMessage(
-            JSONObject()
-                .put("id", requestId)
-                .put("result", result),
-        )
-    }
-
-    private fun sendError(
-        requestId: Any,
-        code: Int,
-        message: String,
-    ) {
-        sendMessage(
-            JSONObject()
-                .put("id", requestId)
-                .put(
-                    "error",
-                    JSONObject()
-                        .put("code", code)
-                        .put("message", message),
-                ),
-        )
-    }
-
-    private fun request(
-        method: String,
-        params: JSONObject?,
-    ): JSONObject {
-        val requestId = requestIdSequence.getAndIncrement().toString()
-        val responseQueue = LinkedBlockingQueue<JSONObject>(1)
-        pendingResponses[requestId] = responseQueue
-        try {
-            val message = JSONObject()
-                .put("id", requestId)
-                .put("method", method)
-            if (params != null) {
-                message.put("params", params)
-            }
-            sendMessage(message)
-            val response = responseQueue.poll(REQUEST_TIMEOUT_MS, TimeUnit.MILLISECONDS)
-                ?: throw IOException("Timed out waiting for $method response")
-            val error = response.optJSONObject("error")
-            if (error != null) {
-                throw IOException("$method failed: ${error.optString("message", error.toString())}")
-            }
-            return response.optJSONObject("result") ?: JSONObject()
-        } finally {
-            pendingResponses.remove(requestId)
-        }
-    }
-
-    private fun notify(
-        method: String,
-        params: JSONObject,
-    ) {
-        sendMessage(
-            JSONObject()
-                .put("method", method)
-                .put("params", params),
-        )
-    }
-
-    private fun sendMessage(message: JSONObject) {
-        val activeWriter = writer ?: throw IOException("Agent app-server writer unavailable")
-        activeWriter.write(message.toString())
-        activeWriter.newLine()
-        activeWriter.flush()
-    }
-
-    private fun startStdoutPump(process: Process) {
-        stdoutThread = Thread {
-            process.inputStream.bufferedReader().useLines { lines ->
-                lines.forEach { line ->
-                    if (line.isBlank()) {
-                        return@forEach
-                    }
-                    val message = runCatching { JSONObject(line) }
-                        .getOrElse { err ->
-                            Log.w(TAG, "Failed to parse Agent app-server stdout line", err)
-                            return@forEach
-                        }
-                    routeInbound(message)
-                }
-            }
-        }.also {
-            it.name = "AgentCodexStdout"
-            it.start()
-        }
-    }
-
-    private fun startStderrPump(process: Process) {
-        stderrThread = Thread {
-            process.errorStream.bufferedReader().useLines { lines ->
-                lines.forEach { line ->
-                    logAgentStderrLine(line)
-                }
-            }
-        }.also {
-            it.name = "AgentCodexStderr"
-            it.start()
-        }
-    }
-
-    private fun routeInbound(message: JSONObject) {
-        if (message.has("id") && !message.has("method")) {
-            pendingResponses[message.get("id").toString()]?.offer(message)
-            return
-        }
-        handleInboundSideEffects(message)
-        notifications.offer(message)
-    }
-
-    private fun handleInboundSideEffects(message: JSONObject) {
-        when (message.optString("method")) {
-            "account/updated" -> {
-                applicationContext?.let { context ->
-                    refreshRuntimeStatusAsync(context)
-                }
-            }
-            "account/login/completed" -> {
-                applicationContext?.let { context ->
-                    refreshRuntimeStatusAsync(context, refreshToken = true)
-                }
-            }
-        }
-    }
-
-    private fun checkProcessAlive() {
-        val activeProcess = process ?: throw IOException("Agent app-server unavailable")
-        if (!activeProcess.isAlive) {
-            initialized = false
-            updateCachedRuntimeStatus(null)
-            throw IOException("Agent app-server exited with code ${activeProcess.exitValue()}")
-        }
-    }
-
-    private fun logAgentStderrLine(line: String) {
-        if (line.isBlank()) {
-            return
-        }
-        when {
-            line.contains(" ERROR ") || line.startsWith("ERROR") -> Log.e(TAG, line)
-            line.contains(" WARN ") || line.startsWith("WARN") -> Log.w(TAG, line)
-        }
-    }
-
-    private fun updateClientCount() {
-        val currentStatus = cachedRuntimeStatus ?: return
-        val updatedStatus = currentStatus.copy(clientCount = activeRequests.get())
-        updateCachedRuntimeStatus(updatedStatus)
-    }
-
-    private fun updateCachedRuntimeStatus(status: RuntimeStatus?) {
-        if (cachedRuntimeStatus == status) {
-            return
-        }
-        cachedRuntimeStatus = status
-        runtimeStatusListeners.forEach { listener ->
-            runCatching {
-                listener.onRuntimeStatusChanged(status)
-            }.onFailure { err ->
-                Log.w(TAG, "Runtime status listener failed", err)
-            }
-        }
-    }
-
-    private fun parseRuntimeStatus(
-        context: Context,
-        accountResponse: JSONObject,
-        configResponse: JSONObject,
-    ): RuntimeStatus {
-        val account = accountResponse.optJSONObject("account")
-        val config = configResponse.optJSONObject("config") ?: JSONObject()
-        val configuredModel = config.optNullableString("model")
-        val effectiveModel = configuredModel ?: DEFAULT_AGENT_MODEL
-        val configuredProvider = config.optNullableString("model_provider")
-        val accountType = account?.optNullableString("type").orEmpty()
-        val authMode = runCatching {
-            AgentResponsesProxy.loadAuthSnapshot(File(context.filesDir, "codex-home/auth.json")).authMode
-        }.getOrElse {
-            if (accountType == "apiKey") {
-                "apiKey"
-            } else {
-                "chatgpt"
-            }
-        }
-        val upstreamBaseUrl = AgentResponsesProxy.buildResponsesBaseUrl(
-            upstreamBaseUrl = resolveUpstreamBaseUrl(
-                config = config,
-                accountType = accountType,
-                configuredProvider = configuredProvider,
-            ),
-            authMode = authMode,
-        )
-        return RuntimeStatus(
-            authenticated = account != null,
-            accountEmail = account?.optNullableString("email"),
-            clientCount = activeRequests.get(),
-            modelProviderId = configuredProvider ?: inferModelProviderId(accountType),
-            configuredModel = configuredModel,
-            effectiveModel = effectiveModel,
-            upstreamBaseUrl = upstreamBaseUrl,
-            frameworkResponsesPath = AgentResponsesProxy.buildFrameworkResponsesPath(upstreamBaseUrl),
-        )
-    }
-
-    private fun inferModelProviderId(accountType: String): String {
-        return when (accountType) {
-            "chatgpt" -> "chatgpt"
-            "apiKey" -> "openai"
-            else -> "unknown"
-        }
-    }
-
-    private fun JSONObject.optNullableString(name: String): String? = when {
-        isNull(name) -> null
-        else -> optString(name).ifBlank { null }
-    }
-
-    private fun resolveUpstreamBaseUrl(
-        config: JSONObject,
-        accountType: String,
-        configuredProvider: String?,
-    ): String {
-        val modelProviders = config.optJSONObject("model_providers")
-        val configuredProviderBaseUrl = configuredProvider?.let { providerId ->
-            modelProviders
-                ?.optJSONObject(providerId)
-                ?.optString("base_url")
-                ?.ifBlank { null }
-        }
-        if (
-            configuredProviderBaseUrl != null &&
-            configuredProvider != HostedCodexConfig.ANDROID_HTTP_PROVIDER_ID
-        ) {
-            return configuredProviderBaseUrl
-        }
-        return when (accountType) {
-            "chatgpt" -> config.optString("chatgpt_base_url")
-                .ifBlank { "https://chatgpt.com/backend-api/codex" }
-            "apiKey" -> config.optString("openai_base_url")
-                .ifBlank { "https://api.openai.com/v1" }
-            else -> config.optString("openai_base_url")
-                .ifBlank {
-                    config.optString("chatgpt_base_url")
-                        .ifBlank { "provider-default" }
-                }
-        }
-    }
-}

android/app/src/main/java/com/openai/codex/agent/AgentFrameworkToolBridge.kt

@@ -1,347 +0,0 @@
-package com.openai.codex.agent
-
-import android.content.Context
-import android.util.Log
-import java.io.IOException
-import org.json.JSONArray
-import org.json.JSONObject
-
-class AgentFrameworkToolBridge(
-    private val context: Context,
-    private val sessionController: AgentSessionController,
-) {
-    companion object {
-        private const val TAG = "AgentFrameworkTool"
-        private val DISALLOWED_TARGET_PACKAGES = setOf(
-            "com.android.shell",
-            "com.android.systemui",
-            "com.openai.codex.agent",
-            "com.openai.codex.genie",
-        )
-        const val START_DIRECT_SESSION_TOOL = "android_framework_sessions_start_direct"
-        const val LIST_SESSIONS_TOOL = "android_framework_sessions_list"
-        const val ANSWER_QUESTION_TOOL = "android_framework_sessions_answer_question"
-        const val ATTACH_TARGET_TOOL = "android_framework_sessions_attach_target"
-        const val CANCEL_SESSION_TOOL = "android_framework_sessions_cancel"
-
-        internal fun parseStartDirectSessionArguments(
-            arguments: JSONObject,
-            userObjective: String,
-            isEligibleTargetPackage: (String) -> Boolean,
-        ): StartDirectSessionRequest {
-            val targetsJson = arguments.optJSONArray("targets")
-                ?: throw IOException("Framework session tool arguments missing targets")
-            val rejectedPackages = mutableListOf<String>()
-            val targets = buildList {
-                for (index in 0 until targetsJson.length()) {
-                    val target = targetsJson.optJSONObject(index) ?: continue
-                    val packageName = target.optString("packageName").trim()
-                    if (packageName.isEmpty()) {
-                        continue
-                    }
-                    if (!isEligibleTargetPackage(packageName)) {
-                        rejectedPackages += packageName
-                        continue
-                    }
-                    val objective = target.optString("objective").trim().ifEmpty { userObjective }
-                    val finalPresentationPolicy = target.optString("finalPresentationPolicy").trim()
-                    val defaultFinalPresentationPolicy = arguments.optString("finalPresentationPolicy").trim()
-                    add(
-                        AgentDelegationTarget(
-                            packageName = packageName,
-                            objective = objective,
-                            finalPresentationPolicy =
-                                SessionFinalPresentationPolicy.fromWireValue(finalPresentationPolicy)
-                                    ?: SessionFinalPresentationPolicy.fromWireValue(defaultFinalPresentationPolicy)
-                                    ?: SessionFinalPresentationPolicy.AGENT_CHOICE,
-                        ),
-                    )
-                }
-            }.distinctBy(AgentDelegationTarget::packageName)
-            if (targets.isEmpty()) {
-                if (rejectedPackages.isNotEmpty()) {
-                    throw IOException(
-                        "Framework session tool selected missing or disallowed package(s): ${rejectedPackages.joinToString(", ")}",
-                    )
-                }
-                throw IOException("Framework session tool did not select an eligible target package")
-            }
-            val allowDetachedMode = arguments.optBoolean("allowDetachedMode", true)
-            val detachedPolicyTargets = targets.filter { it.finalPresentationPolicy.requiresDetachedMode() }
-            if (!allowDetachedMode && detachedPolicyTargets.isNotEmpty()) {
-                throw IOException(
-                    "Framework session tool selected detached final presentation without allowDetachedMode: ${detachedPolicyTargets.joinToString(", ") { it.packageName }}",
-                )
-            }
-            return StartDirectSessionRequest(
-                plan = AgentDelegationPlan(
-                    originalObjective = userObjective,
-                    targets = targets,
-                    rationale = arguments.optString("reason").trim().ifEmpty { null },
-                    usedOverride = false,
-                ),
-                allowDetachedMode = allowDetachedMode,
-            )
-        }
-    }
-
-    data class StartDirectSessionRequest(
-        val plan: AgentDelegationPlan,
-        val allowDetachedMode: Boolean,
-    )
-
-    fun buildPlanningToolSpecs(): JSONArray {
-        return JSONArray().put(buildStartDirectSessionToolSpec())
-    }
-
-    fun buildQuestionResolutionToolSpecs(): JSONArray {
-        return JSONArray()
-            .put(buildListSessionsToolSpec())
-            .put(buildAnswerQuestionToolSpec())
-    }
-
-    fun buildSessionManagementToolSpecs(): JSONArray {
-        return buildQuestionResolutionToolSpecs()
-            .put(buildAttachTargetToolSpec())
-            .put(buildCancelSessionToolSpec())
-    }
-
-    fun handleToolCall(
-        toolName: String,
-        arguments: JSONObject,
-        userObjective: String,
-        onSessionStarted: ((SessionStartResult) -> Unit)? = null,
-        focusedSessionId: String? = null,
-    ): JSONObject {
-        Log.i(TAG, "handleToolCall tool=$toolName arguments=$arguments")
-        return when (toolName) {
-            START_DIRECT_SESSION_TOOL -> {
-                val request = parseStartDirectSessionArguments(
-                    arguments = arguments,
-                    userObjective = userObjective,
-                    isEligibleTargetPackage = ::isEligibleTargetPackage,
-                )
-                val startedSession = sessionController.startDirectSession(
-                    plan = request.plan,
-                    allowDetachedMode = request.allowDetachedMode,
-                )
-                Log.i(
-                    TAG,
-                    "Started framework sessions parent=${startedSession.parentSessionId} children=${startedSession.childSessionIds}",
-                )
-                onSessionStarted?.invoke(startedSession)
-                successText(
-                    JSONObject()
-                        .put("parentSessionId", startedSession.parentSessionId)
-                        .put("childSessionIds", JSONArray(startedSession.childSessionIds))
-                        .put("plannedTargets", JSONArray(startedSession.plannedTargets))
-                        .put("geniePackage", startedSession.geniePackage)
-                        .toString(),
-                )
-            }
-            LIST_SESSIONS_TOOL -> {
-                val snapshot = sessionController.loadSnapshot(focusedSessionId)
-                successText(renderSessionSnapshot(snapshot).toString())
-            }
-            ANSWER_QUESTION_TOOL -> {
-                val sessionId = requireString(arguments, "sessionId")
-                val answer = requireString(arguments, "answer")
-                val parentSessionId = arguments.optString("parentSessionId").trim().ifEmpty { null }
-                sessionController.answerQuestion(sessionId, answer, parentSessionId)
-                successText("Answered framework session $sessionId.")
-            }
-            ATTACH_TARGET_TOOL -> {
-                val sessionId = requireString(arguments, "sessionId")
-                sessionController.attachTarget(sessionId)
-                successText("Requested target attach for framework session $sessionId.")
-            }
-            CANCEL_SESSION_TOOL -> {
-                val sessionId = requireString(arguments, "sessionId")
-                sessionController.cancelSession(sessionId)
-                successText("Cancelled framework session $sessionId.")
-            }
-            else -> throw IOException("Unsupported framework session tool: $toolName")
-        }
-    }
-
-    private fun buildStartDirectSessionToolSpec(): JSONObject {
-        return JSONObject()
-            .put("name", START_DIRECT_SESSION_TOOL)
-            .put(
-                "description",
-                "Start direct parent and child framework sessions for one or more target Android packages.",
-            )
-            .put(
-                "inputSchema",
-                JSONObject()
-                    .put("type", "object")
-                    .put(
-                        "properties",
-                        JSONObject()
-                            .put(
-                                "targets",
-                                JSONObject()
-                                    .put("type", "array")
-                                    .put(
-                                        "items",
-                                        JSONObject()
-                                            .put("type", "object")
-                                            .put(
-                                                "properties",
-                                                JSONObject()
-                                                    .put("packageName", stringSchema("Installed target Android package name."))
-                                                    .put("objective", stringSchema("Delegated free-form objective for the child Genie."))
-                                                    .put(
-                                                        "finalPresentationPolicy",
-                                                        stringSchema(
-                                                            "Required final target presentation: ATTACHED, DETACHED_HIDDEN, DETACHED_SHOWN, or AGENT_CHOICE.",
-                                                        ),
-                                                    ),
-                                            )
-                                            .put(
-                                                "required",
-                                                JSONArray()
-                                                    .put("packageName")
-                                                    .put("finalPresentationPolicy"),
-                                            )
-                                            .put("additionalProperties", false),
-                                    ),
-                            )
-                            .put("reason", stringSchema("Short explanation for why these target packages were selected."))
-                            .put(
-                                "allowDetachedMode",
-                                JSONObject()
-                                    .put("type", "boolean")
-                                    .put("description", "Whether Genie child sessions may use detached target mode."),
-                            ),
-                    )
-                    .put("required", JSONArray().put("targets"))
-                    .put("additionalProperties", false),
-            )
-    }
-
-    private fun buildListSessionsToolSpec(): JSONObject {
-        return JSONObject()
-            .put("name", LIST_SESSIONS_TOOL)
-            .put("description", "List the current Android framework sessions visible to the Agent.")
-            .put(
-                "inputSchema",
-                JSONObject()
-                    .put("type", "object")
-                    .put("properties", JSONObject())
-                    .put("additionalProperties", false),
-            )
-    }
-
-    private fun buildAnswerQuestionToolSpec(): JSONObject {
-        return JSONObject()
-            .put("name", ANSWER_QUESTION_TOOL)
-            .put("description", "Answer a waiting Android framework session question.")
-            .put(
-                "inputSchema",
-                JSONObject()
-                    .put("type", "object")
-                    .put(
-                        "properties",
-                        JSONObject()
-                            .put("sessionId", stringSchema("Framework session id to answer."))
-                            .put("answer", stringSchema("Free-form answer text."))
-                            .put("parentSessionId", stringSchema("Optional parent framework session id for trace publication.")),
-                    )
-                    .put("required", JSONArray().put("sessionId").put("answer"))
-                    .put("additionalProperties", false),
-            )
-    }
-
-    private fun buildAttachTargetToolSpec(): JSONObject {
-        return JSONObject()
-            .put("name", ATTACH_TARGET_TOOL)
-            .put("description", "Request the framework to attach the detached target back to the current display.")
-            .put(
-                "inputSchema",
-                JSONObject()
-                    .put("type", "object")
-                    .put(
-                        "properties",
-                        JSONObject().put("sessionId", stringSchema("Framework session id whose target should be attached.")),
-                    )
-                    .put("required", JSONArray().put("sessionId"))
-                    .put("additionalProperties", false),
-            )
-    }
-
-    private fun buildCancelSessionToolSpec(): JSONObject {
-        return JSONObject()
-            .put("name", CANCEL_SESSION_TOOL)
-            .put("description", "Cancel an Android framework session.")
-            .put(
-                "inputSchema",
-                JSONObject()
-                    .put("type", "object")
-                    .put(
-                        "properties",
-                        JSONObject().put("sessionId", stringSchema("Framework session id to cancel.")),
-                    )
-                    .put("required", JSONArray().put("sessionId"))
-                    .put("additionalProperties", false),
-            )
-    }
-
-    private fun renderSessionSnapshot(snapshot: AgentSnapshot): JSONObject {
-        val sessions = JSONArray()
-        snapshot.sessions.forEach { session ->
-            sessions.put(
-                JSONObject()
-                    .put("sessionId", session.sessionId)
-                    .put("parentSessionId", session.parentSessionId)
-                    .put("targetPackage", session.targetPackage)
-                    .put("state", session.stateLabel)
-                    .put("targetDetached", session.targetDetached)
-                    .put("targetPresentation", session.targetPresentationLabel)
-                    .put("targetRuntime", session.targetRuntimeLabel)
-                    .put(
-                        "requiredFinalPresentation",
-                        session.requiredFinalPresentationPolicy?.wireValue,
-                    ),
-            )
-        }
-        return JSONObject()
-            .put("available", snapshot.available)
-            .put("selectedGeniePackage", snapshot.selectedGeniePackage)
-            .put("selectedSessionId", snapshot.selectedSession?.sessionId)
-            .put("parentSessionId", snapshot.parentSession?.sessionId)
-            .put("sessions", sessions)
-    }
-
-    private fun isEligibleTargetPackage(packageName: String): Boolean {
-        if (packageName in DISALLOWED_TARGET_PACKAGES) {
-            return false
-        }
-        return sessionController.canStartSessionForTarget(packageName)
-    }
-
-    private fun requireString(arguments: JSONObject, fieldName: String): String {
-        return arguments.optString(fieldName).trim().ifEmpty {
-            throw IOException("Framework session tool requires non-empty $fieldName")
-        }
-    }
-
-    private fun successText(text: String): JSONObject {
-        return JSONObject()
-            .put("success", true)
-            .put(
-                "contentItems",
-                JSONArray().put(
-                    JSONObject()
-                        .put("type", "inputText")
-                        .put("text", text),
-                ),
-            )
-    }
-
-    private fun stringSchema(description: String): JSONObject {
-        return JSONObject()
-            .put("type", "string")
-            .put("description", description)
-    }
-}

android/app/src/main/java/com/openai/codex/agent/AgentLocalCodexProxy.kt

@@ -1,247 +0,0 @@
-package com.openai.codex.agent
-
-import android.util.Log
-import java.io.ByteArrayOutputStream
-import java.io.Closeable
-import java.io.EOFException
-import java.io.IOException
-import java.net.InetAddress
-import java.net.ServerSocket
-import java.net.Socket
-import java.nio.charset.StandardCharsets
-import java.util.Collections
-import java.util.UUID
-import java.util.concurrent.atomic.AtomicBoolean
-
-class AgentLocalCodexProxy(
-    private val requestForwarder: (String) -> AgentResponsesProxy.HttpResponse,
-) : Closeable {
-    companion object {
-        private const val TAG = "AgentLocalProxy"
-    }
-
-    private val pathSecret = UUID.randomUUID().toString().replace("-", "")
-    private val loopbackAddress = InetAddress.getByName("127.0.0.1")
-    private val serverSocket = ServerSocket(0, 50, loopbackAddress)
-    private val closed = AtomicBoolean(false)
-    private val clientSockets = Collections.synchronizedSet(mutableSetOf<Socket>())
-    private val acceptThread = Thread(::acceptLoop, "AgentLocalProxy")
-
-    val baseUrl: String = "http://${loopbackAddress.hostAddress}:${serverSocket.localPort}/${pathSecret}/v1"
-
-    fun start() {
-        acceptThread.start()
-        logInfo("Listening on $baseUrl")
-    }
-
-    override fun close() {
-        if (!closed.compareAndSet(false, true)) {
-            return
-        }
-        runCatching { serverSocket.close() }
-        synchronized(clientSockets) {
-            clientSockets.forEach { socket -> runCatching { socket.close() } }
-            clientSockets.clear()
-        }
-        acceptThread.interrupt()
-    }
-
-    private fun acceptLoop() {
-        while (!closed.get()) {
-            val socket = try {
-                serverSocket.accept()
-            } catch (err: IOException) {
-                if (!closed.get()) {
-                    logWarn("Failed to accept local proxy connection", err)
-                }
-                return
-            }
-            clientSockets += socket
-            Thread(
-                { handleClient(socket) },
-                "AgentLocalProxyClient",
-            ).start()
-        }
-    }
-
-    private fun handleClient(socket: Socket) {
-        socket.use { client ->
-            try {
-                val request = readRequest(client)
-                logInfo("Forwarding ${request.method} ${request.forwardPath}")
-                val response = forwardResponsesRequest(request)
-                writeResponse(
-                    socket = client,
-                    statusCode = response.statusCode,
-                    body = response.body,
-                    path = request.forwardPath,
-                )
-            } catch (err: Exception) {
-                if (!closed.get()) {
-                    logWarn("Local proxy request failed", err)
-                    runCatching {
-                        writeResponse(
-                            socket = client,
-                            statusCode = 502,
-                            body = err.message ?: err::class.java.simpleName,
-                            path = "/error",
-                        )
-                    }
-                }
-            } finally {
-                clientSockets -= client
-            }
-        }
-    }
-
-    private fun forwardResponsesRequest(request: ParsedRequest): AgentResponsesProxy.HttpResponse {
-        if (request.method != "POST") {
-            return AgentResponsesProxy.HttpResponse(
-                statusCode = 405,
-                body = "Unsupported local proxy method: ${request.method}",
-            )
-        }
-        if (request.forwardPath != "/v1/responses") {
-            return AgentResponsesProxy.HttpResponse(
-                statusCode = 404,
-                body = "Unsupported local proxy path: ${request.forwardPath}",
-            )
-        }
-        return requestForwarder(request.body.orEmpty())
-    }
-
-    private fun readRequest(socket: Socket): ParsedRequest {
-        val input = socket.getInputStream()
-        val headerBuffer = ByteArrayOutputStream()
-        var matched = 0
-        while (matched < 4) {
-            val next = input.read()
-            if (next == -1) {
-                throw EOFException("unexpected EOF while reading local proxy request headers")
-            }
-            headerBuffer.write(next)
-            matched = when {
-                matched == 0 && next == '\r'.code -> 1
-                matched == 1 && next == '\n'.code -> 2
-                matched == 2 && next == '\r'.code -> 3
-                matched == 3 && next == '\n'.code -> 4
-                next == '\r'.code -> 1
-                else -> 0
-            }
-        }
-
-        val headerBytes = headerBuffer.toByteArray()
-        val headerText = headerBytes
-            .copyOfRange(0, headerBytes.size - 4)
-            .toString(StandardCharsets.US_ASCII)
-        val lines = headerText.split("\r\n")
-        val requestLine = lines.firstOrNull()
-            ?: throw IOException("local proxy request line missing")
-        val requestParts = requestLine.split(" ", limit = 3)
-        if (requestParts.size < 2) {
-            throw IOException("invalid local proxy request line: $requestLine")
-        }
-
-        val headers = mutableMapOf<String, String>()
-        lines.drop(1).forEach { line ->
-            val separatorIndex = line.indexOf(':')
-            if (separatorIndex <= 0) {
-                return@forEach
-            }
-            val name = line.substring(0, separatorIndex).trim().lowercase()
-            val value = line.substring(separatorIndex + 1).trim()
-            headers[name] = value
-        }
-
-        if (headers["transfer-encoding"]?.contains("chunked", ignoreCase = true) == true) {
-            throw IOException("chunked local proxy requests are unsupported")
-        }
-
-        val contentLength = headers["content-length"]?.toIntOrNull() ?: 0
-        val bodyBytes = ByteArray(contentLength)
-        var offset = 0
-        while (offset < bodyBytes.size) {
-            val read = input.read(bodyBytes, offset, bodyBytes.size - offset)
-            if (read == -1) {
-                throw EOFException("unexpected EOF while reading local proxy request body")
-            }
-            offset += read
-        }
-
-        val rawPath = requestParts[1]
-        val forwardPath = normalizeForwardPath(rawPath)
-        return ParsedRequest(
-            method = requestParts[0],
-            forwardPath = forwardPath,
-            body = if (bodyBytes.isEmpty()) null else bodyBytes.toString(StandardCharsets.UTF_8),
-        )
-    }
-
-    private fun normalizeForwardPath(rawPath: String): String {
-        val expectedPrefix = "/$pathSecret"
-        if (!rawPath.startsWith(expectedPrefix)) {
-            throw IOException("unexpected local proxy path: $rawPath")
-        }
-        val strippedPath = rawPath.removePrefix(expectedPrefix)
-        return if (strippedPath.isBlank()) "/" else strippedPath
-    }
-
-    private fun writeResponse(
-        socket: Socket,
-        statusCode: Int,
-        body: String,
-        path: String,
-    ) {
-        val bodyBytes = body.toByteArray(StandardCharsets.UTF_8)
-        val contentType = when {
-            path.startsWith("/v1/responses") -> "text/event-stream; charset=utf-8"
-            body.trimStart().startsWith("{") || body.trimStart().startsWith("[") -> {
-                "application/json; charset=utf-8"
-            }
-            else -> "text/plain; charset=utf-8"
-        }
-        val responseHeaders = buildString {
-            append("HTTP/1.1 $statusCode ${reasonPhrase(statusCode)}\r\n")
-            append("Content-Type: $contentType\r\n")
-            append("Content-Length: ${bodyBytes.size}\r\n")
-            append("Connection: close\r\n")
-            append("\r\n")
-        }
-
-        val output = socket.getOutputStream()
-        output.write(responseHeaders.toByteArray(StandardCharsets.US_ASCII))
-        output.write(bodyBytes)
-        output.flush()
-    }
-
-    private fun reasonPhrase(statusCode: Int): String {
-        return when (statusCode) {
-            200 -> "OK"
-            400 -> "Bad Request"
-            401 -> "Unauthorized"
-            403 -> "Forbidden"
-            404 -> "Not Found"
-            500 -> "Internal Server Error"
-            502 -> "Bad Gateway"
-            503 -> "Service Unavailable"
-            else -> "Response"
-        }
-    }
-
-    private fun logInfo(message: String) {
-        runCatching { Log.i(TAG, message) }
-    }
-
-    private fun logWarn(
-        message: String,
-        err: Throwable,
-    ) {
-        runCatching { Log.w(TAG, message, err) }
-    }
-
-    private data class ParsedRequest(
-        val method: String,
-        val forwardPath: String,
-        val body: String?,
-    )
-}

android/app/src/main/java/com/openai/codex/agent/AgentModelCatalog.kt

@@ -1,16 +0,0 @@
-package com.openai.codex.agent
-
-data class AgentModelOption(
-    val id: String,
-    val model: String,
-    val displayName: String,
-    val description: String,
-    val supportedReasoningEfforts: List<AgentReasoningEffortOption>,
-    val defaultReasoningEffort: String,
-    val isDefault: Boolean,
-)
-
-data class AgentReasoningEffortOption(
-    val reasoningEffort: String,
-    val description: String,
-)

android/app/src/main/java/com/openai/codex/agent/AgentParentSessionAggregator.kt

@@ -1,198 +0,0 @@
-package com.openai.codex.agent
-
-import android.app.agent.AgentSessionInfo
-
-object AgentSessionStateValues {
-    const val CREATED = AgentSessionInfo.STATE_CREATED
-    const val RUNNING = AgentSessionInfo.STATE_RUNNING
-    const val WAITING_FOR_USER = AgentSessionInfo.STATE_WAITING_FOR_USER
-    const val COMPLETED = AgentSessionInfo.STATE_COMPLETED
-    const val CANCELLED = AgentSessionInfo.STATE_CANCELLED
-    const val FAILED = AgentSessionInfo.STATE_FAILED
-    const val QUEUED = AgentSessionInfo.STATE_QUEUED
-}
-
-data class ParentSessionChildSummary(
-    val sessionId: String,
-    val targetPackage: String?,
-    val state: Int,
-    val targetPresentation: Int,
-    val requiredFinalPresentationPolicy: SessionFinalPresentationPolicy?,
-    val latestResult: String?,
-    val latestError: String?,
-)
-
-data class ParentSessionRollup(
-    val state: Int,
-    val resultMessage: String?,
-    val errorMessage: String?,
-    val sessionsToAttach: List<String>,
-)
-
-object AgentParentSessionAggregator {
-    fun rollup(childSessions: List<ParentSessionChildSummary>): ParentSessionRollup {
-        val baseState = computeParentState(childSessions.map(ParentSessionChildSummary::state))
-        if (
-            baseState == AgentSessionInfo.STATE_CREATED ||
-            baseState == AgentSessionInfo.STATE_RUNNING ||
-            baseState == AgentSessionInfo.STATE_WAITING_FOR_USER ||
-            baseState == AgentSessionInfo.STATE_QUEUED
-        ) {
-            return ParentSessionRollup(
-                state = baseState,
-                resultMessage = null,
-                errorMessage = null,
-                sessionsToAttach = emptyList(),
-            )
-        }
-        val terminalPresentationMismatches = childSessions.mapNotNull { childSession ->
-            childSession.presentationMismatch()
-        }
-        val sessionsToAttach = terminalPresentationMismatches
-            .filter { it.requiredPolicy == SessionFinalPresentationPolicy.ATTACHED }
-            .map(PresentationMismatch::sessionId)
-        val blockingMismatches = terminalPresentationMismatches
-            .filterNot { it.requiredPolicy == SessionFinalPresentationPolicy.ATTACHED }
-        if (sessionsToAttach.isNotEmpty() && baseState == AgentSessionInfo.STATE_COMPLETED) {
-            return ParentSessionRollup(
-                state = AgentSessionInfo.STATE_RUNNING,
-                resultMessage = null,
-                errorMessage = null,
-                sessionsToAttach = sessionsToAttach,
-            )
-        }
-        if (blockingMismatches.isNotEmpty()) {
-            return ParentSessionRollup(
-                state = AgentSessionInfo.STATE_FAILED,
-                resultMessage = null,
-                errorMessage = buildPresentationMismatchError(blockingMismatches),
-                sessionsToAttach = emptyList(),
-            )
-        }
-        return when (baseState) {
-            AgentSessionInfo.STATE_COMPLETED -> ParentSessionRollup(
-                state = baseState,
-                resultMessage = buildParentResult(childSessions),
-                errorMessage = null,
-                sessionsToAttach = emptyList(),
-            )
-            AgentSessionInfo.STATE_FAILED -> ParentSessionRollup(
-                state = baseState,
-                resultMessage = null,
-                errorMessage = buildParentError(childSessions),
-                sessionsToAttach = emptyList(),
-            )
-            else -> ParentSessionRollup(
-                state = baseState,
-                resultMessage = null,
-                errorMessage = null,
-                sessionsToAttach = emptyList(),
-            )
-        }
-    }
-
-    private fun computeParentState(childStates: List<Int>): Int {
-        var anyWaiting = false
-        var anyRunning = false
-        var anyQueued = false
-        var anyFailed = false
-        var anyCancelled = false
-        var anyCompleted = false
-        childStates.forEach { state ->
-            when (state) {
-                AgentSessionInfo.STATE_WAITING_FOR_USER -> anyWaiting = true
-                AgentSessionInfo.STATE_RUNNING -> anyRunning = true
-                AgentSessionInfo.STATE_QUEUED -> anyQueued = true
-                AgentSessionInfo.STATE_FAILED -> anyFailed = true
-                AgentSessionInfo.STATE_CANCELLED -> anyCancelled = true
-                AgentSessionInfo.STATE_COMPLETED -> anyCompleted = true
-            }
-        }
-        return when {
-            anyWaiting -> AgentSessionInfo.STATE_WAITING_FOR_USER
-            anyRunning || anyQueued -> AgentSessionInfo.STATE_RUNNING
-            anyFailed -> AgentSessionInfo.STATE_FAILED
-            anyCompleted -> AgentSessionInfo.STATE_COMPLETED
-            anyCancelled -> AgentSessionInfo.STATE_CANCELLED
-            else -> AgentSessionInfo.STATE_CREATED
-        }
-    }
-
-    private fun buildParentResult(childSessions: List<ParentSessionChildSummary>): String {
-        return buildString {
-            append("Completed delegated session")
-            childSessions.forEach { childSession ->
-                append("; ")
-                append(childSession.targetPackage ?: childSession.sessionId)
-                append(": ")
-                append(
-                    childSession.latestResult
-                        ?: childSession.latestError
-                        ?: stateToString(childSession.state),
-                )
-            }
-        }
-    }
-
-    private fun buildParentError(childSessions: List<ParentSessionChildSummary>): String {
-        return buildString {
-            append("Delegated session failed")
-            childSessions.forEach { childSession ->
-                if (childSession.state != AgentSessionInfo.STATE_FAILED) {
-                    return@forEach
-                }
-                append("; ")
-                append(childSession.targetPackage ?: childSession.sessionId)
-                append(": ")
-                append(childSession.latestError ?: stateToString(childSession.state))
-            }
-        }
-    }
-
-    private fun buildPresentationMismatchError(mismatches: List<PresentationMismatch>): String {
-        return buildString {
-            append("Delegated session completed without the required final presentation")
-            mismatches.forEach { mismatch ->
-                append("; ")
-                append(mismatch.targetPackage ?: mismatch.sessionId)
-                append(": required ")
-                append(mismatch.requiredPolicy.wireValue)
-                append(", actual ")
-                append(targetPresentationToString(mismatch.actualPresentation))
-            }
-        }
-    }
-
-    private fun stateToString(state: Int): String {
-        return when (state) {
-            AgentSessionInfo.STATE_CREATED -> "CREATED"
-            AgentSessionInfo.STATE_RUNNING -> "RUNNING"
-            AgentSessionInfo.STATE_WAITING_FOR_USER -> "WAITING_FOR_USER"
-            AgentSessionInfo.STATE_QUEUED -> "QUEUED"
-            AgentSessionInfo.STATE_COMPLETED -> "COMPLETED"
-            AgentSessionInfo.STATE_CANCELLED -> "CANCELLED"
-            AgentSessionInfo.STATE_FAILED -> "FAILED"
-            else -> state.toString()
-        }
-    }
-
-    private fun ParentSessionChildSummary.presentationMismatch(): PresentationMismatch? {
-        val requiredPolicy = requiredFinalPresentationPolicy ?: return null
-        if (state != AgentSessionInfo.STATE_COMPLETED || requiredPolicy.matches(targetPresentation)) {
-            return null
-        }
-        return PresentationMismatch(
-            sessionId = sessionId,
-            targetPackage = targetPackage,
-            requiredPolicy = requiredPolicy,
-            actualPresentation = targetPresentation,
-        )
-    }
-}
-
-private data class PresentationMismatch(
-    val sessionId: String,
-    val targetPackage: String?,
-    val requiredPolicy: SessionFinalPresentationPolicy,
-    val actualPresentation: Int,
-)

android/app/src/main/java/com/openai/codex/agent/AgentPlannerRuntimeManager.kt

@@ -1,471 +0,0 @@
-package com.openai.codex.agent
-
-import android.app.agent.AgentManager
-import android.content.Context
-import android.util.Log
-import com.openai.codex.bridge.HostedCodexConfig
-import com.openai.codex.bridge.SessionExecutionSettings
-import java.io.BufferedWriter
-import java.io.Closeable
-import java.io.File
-import java.io.IOException
-import java.io.InterruptedIOException
-import java.util.concurrent.ConcurrentHashMap
-import java.util.concurrent.LinkedBlockingQueue
-import java.util.concurrent.TimeUnit
-import java.util.concurrent.atomic.AtomicInteger
-import java.util.concurrent.atomic.AtomicBoolean
-import kotlin.concurrent.thread
-import org.json.JSONArray
-import org.json.JSONObject
-
-object AgentPlannerRuntimeManager {
-    private const val TAG = "AgentPlannerRuntime"
-    private val activePlannerSessions = ConcurrentHashMap<String, Boolean>()
-
-    fun requestText(
-        context: Context,
-        instructions: String,
-        prompt: String,
-        outputSchema: JSONObject? = null,
-        requestUserInputHandler: ((JSONArray) -> JSONObject)? = null,
-        executionSettings: SessionExecutionSettings = SessionExecutionSettings.default,
-        requestTimeoutMs: Long = 90_000L,
-        frameworkSessionId: String? = null,
-    ): String {
-        val applicationContext = context.applicationContext
-        val plannerSessionId = frameworkSessionId?.trim()?.ifEmpty { null }
-            ?: throw IOException("Planner runtime requires a parent session id")
-        check(activePlannerSessions.putIfAbsent(plannerSessionId, true) == null) {
-            "Planner runtime already active for parent session $plannerSessionId"
-        }
-        try {
-            AgentPlannerRuntime(
-                context = applicationContext,
-                frameworkSessionId = plannerSessionId,
-            ).use { runtime ->
-                return runtime.requestText(
-                    instructions = instructions,
-                    prompt = prompt,
-                    outputSchema = outputSchema,
-                    requestUserInputHandler = requestUserInputHandler,
-                    executionSettings = executionSettings,
-                    requestTimeoutMs = requestTimeoutMs,
-                )
-            }
-        } finally {
-            activePlannerSessions.remove(plannerSessionId)
-        }
-    }
-
-    private class AgentPlannerRuntime(
-        private val context: Context,
-        private val frameworkSessionId: String?,
-    ) : Closeable {
-        companion object {
-            private const val REQUEST_TIMEOUT_MS = 30_000L
-            private const val AGENT_APP_SERVER_RUST_LOG = "warn"
-        }
-
-        private val requestIdSequence = AtomicInteger(1)
-        private val pendingResponses = ConcurrentHashMap<String, LinkedBlockingQueue<JSONObject>>()
-        private val notifications = LinkedBlockingQueue<JSONObject>()
-
-        private lateinit var process: Process
-        private lateinit var writer: BufferedWriter
-        private lateinit var codexHome: File
-        private val closing = AtomicBoolean(false)
-        private var stdoutThread: Thread? = null
-        private var stderrThread: Thread? = null
-        private var localProxy: AgentLocalCodexProxy? = null
-
-        fun requestText(
-            instructions: String,
-            prompt: String,
-            outputSchema: JSONObject?,
-            requestUserInputHandler: ((JSONArray) -> JSONObject)?,
-            executionSettings: SessionExecutionSettings,
-            requestTimeoutMs: Long,
-        ): String {
-            startProcess()
-            initialize()
-            val threadId = startThread(
-                instructions = instructions,
-                executionSettings = executionSettings,
-            )
-            startTurn(
-                threadId = threadId,
-                prompt = prompt,
-                outputSchema = outputSchema,
-                executionSettings = executionSettings,
-            )
-            return waitForTurnCompletion(requestUserInputHandler, requestTimeoutMs)
-        }
-
-        override fun close() {
-            closing.set(true)
-            stdoutThread?.interrupt()
-            stderrThread?.interrupt()
-            if (::writer.isInitialized) {
-                runCatching { writer.close() }
-            }
-            localProxy?.close()
-            if (::codexHome.isInitialized) {
-                runCatching { codexHome.deleteRecursively() }
-            }
-            if (::process.isInitialized) {
-                runCatching { process.destroy() }
-            }
-        }
-
-        private fun startProcess() {
-            codexHome = File(context.cacheDir, "planner-codex-home/$frameworkSessionId").apply {
-                deleteRecursively()
-                mkdirs()
-            }
-            localProxy = AgentLocalCodexProxy { requestBody ->
-                forwardResponsesRequest(requestBody)
-            }.also(AgentLocalCodexProxy::start)
-            HostedCodexConfig.write(
-                context,
-                codexHome,
-                localProxy?.baseUrl
-                    ?: throw IOException("planner local proxy did not start"),
-            )
-            process = ProcessBuilder(
-                listOf(
-                    CodexCliBinaryLocator.resolve(context).absolutePath,
-                    "-c",
-                    "enable_request_compression=false",
-                    "app-server",
-                    "--listen",
-                    "stdio://",
-                ),
-            ).apply {
-                environment()["CODEX_HOME"] = codexHome.absolutePath
-                environment()["RUST_LOG"] = AGENT_APP_SERVER_RUST_LOG
-            }.start()
-            writer = process.outputStream.bufferedWriter()
-            startStdoutPump()
-            startStderrPump()
-        }
-
-        private fun initialize() {
-            request(
-                method = "initialize",
-                params = JSONObject()
-                    .put(
-                        "clientInfo",
-                        JSONObject()
-                            .put("name", "android_agent_planner")
-                            .put("title", "Android Agent Planner")
-                            .put("version", "0.1.0"),
-                    )
-                    .put("capabilities", JSONObject().put("experimentalApi", true)),
-            )
-            notify("initialized", JSONObject())
-        }
-
-        private fun startThread(
-            instructions: String,
-            executionSettings: SessionExecutionSettings,
-        ): String {
-            val params = JSONObject()
-                .put("approvalPolicy", "never")
-                .put("sandbox", "read-only")
-                .put("ephemeral", true)
-                .put("cwd", context.filesDir.absolutePath)
-                .put("serviceName", "android_agent_planner")
-                .put("baseInstructions", instructions)
-            executionSettings.model
-                ?.takeIf(String::isNotBlank)
-                ?.let { params.put("model", it) }
-            val result = request(
-                method = "thread/start",
-                params = params,
-            )
-            return result.getJSONObject("thread").getString("id")
-        }
-
-        private fun startTurn(
-            threadId: String,
-            prompt: String,
-            outputSchema: JSONObject?,
-            executionSettings: SessionExecutionSettings,
-        ) {
-            val turnParams = JSONObject()
-                .put("threadId", threadId)
-                .put(
-                    "input",
-                    JSONArray().put(
-                        JSONObject()
-                            .put("type", "text")
-                            .put("text", prompt),
-                    ),
-                )
-            executionSettings.model
-                ?.takeIf(String::isNotBlank)
-                ?.let { turnParams.put("model", it) }
-            executionSettings.reasoningEffort
-                ?.takeIf(String::isNotBlank)
-                ?.let { turnParams.put("effort", it) }
-            if (outputSchema != null) {
-                turnParams.put("outputSchema", outputSchema)
-            }
-            request(
-                method = "turn/start",
-                params = turnParams,
-            )
-        }
-
-        private fun waitForTurnCompletion(
-            requestUserInputHandler: ((JSONArray) -> JSONObject)?,
-            requestTimeoutMs: Long,
-        ): String {
-            val streamedAgentMessages = mutableMapOf<String, StringBuilder>()
-            var finalAgentMessage: String? = null
-            val deadline = System.nanoTime() + TimeUnit.MILLISECONDS.toNanos(requestTimeoutMs)
-            while (true) {
-                val remainingNanos = deadline - System.nanoTime()
-                if (remainingNanos <= 0L) {
-                    throw IOException("Timed out waiting for planner turn completion")
-                }
-                val notification = notifications.poll(remainingNanos, TimeUnit.NANOSECONDS)
-                if (notification == null) {
-                    checkProcessAlive()
-                    continue
-                }
-                if (notification.has("id") && notification.has("method")) {
-                    handleServerRequest(notification, requestUserInputHandler)
-                    continue
-                }
-                val params = notification.optJSONObject("params") ?: JSONObject()
-                when (notification.optString("method")) {
-                    "item/agentMessage/delta" -> {
-                        val itemId = params.optString("itemId")
-                        if (itemId.isNotBlank()) {
-                            streamedAgentMessages.getOrPut(itemId, ::StringBuilder)
-                                .append(params.optString("delta"))
-                        }
-                    }
-
-                    "item/completed" -> {
-                        val item = params.optJSONObject("item") ?: continue
-                        if (item.optString("type") == "agentMessage") {
-                            val itemId = item.optString("id")
-                            val text = item.optString("text").ifBlank {
-                                streamedAgentMessages[itemId]?.toString().orEmpty()
-                            }
-                            if (text.isNotBlank()) {
-                                finalAgentMessage = text
-                            }
-                        }
-                    }
-
-                    "turn/completed" -> {
-                        val turn = params.optJSONObject("turn") ?: JSONObject()
-                        return when (turn.optString("status")) {
-                            "completed" -> finalAgentMessage?.takeIf(String::isNotBlank)
-                                ?: throw IOException("Planner turn completed without an assistant message")
-
-                            "interrupted" -> throw IOException("Planner turn interrupted")
-                            else -> throw IOException(
-                                turn.opt("error")?.toString()
-                                    ?: "Planner turn failed with status ${turn.optString("status", "unknown")}",
-                            )
-                        }
-                    }
-                }
-            }
-        }
-
-        private fun handleServerRequest(
-            message: JSONObject,
-            requestUserInputHandler: ((JSONArray) -> JSONObject)?,
-        ) {
-            val requestId = message.opt("id") ?: return
-            val method = message.optString("method", "unknown")
-            val params = message.optJSONObject("params") ?: JSONObject()
-            when (method) {
-                "item/tool/requestUserInput" -> {
-                    if (requestUserInputHandler == null) {
-                        sendError(
-                            requestId = requestId,
-                            code = -32601,
-                            message = "No Agent user-input handler registered for $method",
-                        )
-                        return
-                    }
-                    val questions = params.optJSONArray("questions") ?: JSONArray()
-                    val result = runCatching { requestUserInputHandler(questions) }
-                        .getOrElse { err ->
-                            sendError(
-                                requestId = requestId,
-                                code = -32000,
-                                message = err.message ?: "Agent user input request failed",
-                            )
-                            return
-                        }
-                    sendResult(requestId, result)
-                }
-
-                else -> {
-                    sendError(
-                        requestId = requestId,
-                        code = -32601,
-                        message = "Unsupported planner app-server request: $method",
-                    )
-                }
-            }
-        }
-
-        private fun forwardResponsesRequest(requestBody: String): AgentResponsesProxy.HttpResponse {
-            val activeFrameworkSessionId = frameworkSessionId
-            check(!activeFrameworkSessionId.isNullOrBlank()) {
-                "Planner runtime requires a framework session id for /responses transport"
-            }
-            val agentManager = context.getSystemService(AgentManager::class.java)
-                ?: throw IOException("AgentManager unavailable for framework session transport")
-            return AgentResponsesProxy.sendResponsesRequestThroughFramework(
-                agentManager = agentManager,
-                sessionId = activeFrameworkSessionId,
-                context = context,
-                requestBody = requestBody,
-            )
-        }
-
-        private fun request(
-            method: String,
-            params: JSONObject?,
-        ): JSONObject {
-            val requestId = requestIdSequence.getAndIncrement().toString()
-            val responseQueue = LinkedBlockingQueue<JSONObject>(1)
-            pendingResponses[requestId] = responseQueue
-            try {
-                val message = JSONObject()
-                    .put("id", requestId)
-                    .put("method", method)
-                if (params != null) {
-                    message.put("params", params)
-                }
-                sendMessage(message)
-                val response = responseQueue.poll(REQUEST_TIMEOUT_MS, TimeUnit.MILLISECONDS)
-                    ?: throw IOException("Timed out waiting for $method response")
-                val error = response.optJSONObject("error")
-                if (error != null) {
-                    throw IOException("$method failed: ${error.optString("message", error.toString())}")
-                }
-                return response.optJSONObject("result") ?: JSONObject()
-            } finally {
-                pendingResponses.remove(requestId)
-            }
-        }
-
-        private fun notify(
-            method: String,
-            params: JSONObject,
-        ) {
-            sendMessage(
-                JSONObject()
-                    .put("method", method)
-                    .put("params", params),
-            )
-        }
-
-        private fun sendResult(
-            requestId: Any,
-            result: JSONObject,
-        ) {
-            sendMessage(
-                JSONObject()
-                    .put("id", requestId)
-                    .put("result", result),
-            )
-        }
-
-        private fun sendError(
-            requestId: Any,
-            code: Int,
-            message: String,
-        ) {
-            sendMessage(
-                JSONObject()
-                    .put("id", requestId)
-                    .put(
-                        "error",
-                        JSONObject()
-                            .put("code", code)
-                            .put("message", message),
-                    ),
-            )
-        }
-
-        private fun sendMessage(message: JSONObject) {
-            writer.write(message.toString())
-            writer.newLine()
-            writer.flush()
-        }
-
-        private fun startStdoutPump() {
-            stdoutThread = thread(name = "AgentPlannerStdout-$frameworkSessionId") {
-                try {
-                    process.inputStream.bufferedReader().useLines { lines ->
-                        lines.forEach { line ->
-                            if (line.isBlank()) {
-                                return@forEach
-                            }
-                            val message = runCatching { JSONObject(line) }
-                                .getOrElse { err ->
-                                    Log.w(TAG, "Failed to parse planner app-server stdout line", err)
-                                    return@forEach
-                                }
-                            if (message.has("id") && !message.has("method")) {
-                                pendingResponses[message.get("id").toString()]?.offer(message)
-                            } else {
-                                notifications.offer(message)
-                            }
-                        }
-                    }
-                } catch (err: InterruptedIOException) {
-                    if (!closing.get()) {
-                        Log.w(TAG, "Planner stdout pump interrupted unexpectedly", err)
-                    }
-                } catch (err: IOException) {
-                    if (!closing.get()) {
-                        Log.w(TAG, "Planner stdout pump failed", err)
-                    }
-                }
-            }
-        }
-
-        private fun startStderrPump() {
-            stderrThread = thread(name = "AgentPlannerStderr-$frameworkSessionId") {
-                try {
-                    process.errorStream.bufferedReader().useLines { lines ->
-                        lines.forEach { line ->
-                            if (line.contains(" ERROR ") || line.startsWith("ERROR")) {
-                                Log.e(TAG, line)
-                            } else if (line.contains(" WARN ") || line.startsWith("WARN")) {
-                                Log.w(TAG, line)
-                            }
-                        }
-                    }
-                } catch (err: InterruptedIOException) {
-                    if (!closing.get()) {
-                        Log.w(TAG, "Planner stderr pump interrupted unexpectedly", err)
-                    }
-                } catch (err: IOException) {
-                    if (!closing.get()) {
-                        Log.w(TAG, "Planner stderr pump failed", err)
-                    }
-                }
-            }
-        }
-
-        private fun checkProcessAlive() {
-            if (!process.isAlive) {
-                throw IOException("Planner app-server exited with code ${process.exitValue()}")
-            }
-        }
-    }
-}

android/app/src/main/java/com/openai/codex/agent/AgentQuestionNotifier.kt

@@ -1,79 +0,0 @@
-package com.openai.codex.agent
-
-import android.app.Notification
-import android.app.NotificationChannel
-import android.app.NotificationManager
-import android.app.PendingIntent
-import android.content.Context
-import android.content.Intent
-import android.os.Build
-
-object AgentQuestionNotifier {
-    private const val CHANNEL_ID = "codex_agent_questions"
-    private const val CHANNEL_NAME = "Codex Agent Questions"
-
-    fun showQuestion(
-        context: Context,
-        sessionId: String,
-        targetPackage: String?,
-        question: String,
-    ) {
-        val manager = context.getSystemService(NotificationManager::class.java) ?: return
-        ensureChannel(manager)
-        manager.notify(notificationId(sessionId), buildNotification(context, sessionId, targetPackage, question))
-    }
-
-    fun cancel(context: Context, sessionId: String) {
-        val manager = context.getSystemService(NotificationManager::class.java) ?: return
-        manager.cancel(notificationId(sessionId))
-    }
-
-    private fun buildNotification(
-        context: Context,
-        sessionId: String,
-        targetPackage: String?,
-        question: String,
-    ): Notification {
-        val title = targetPackage?.let { "Question for $it" } ?: "Question for Codex Agent"
-        val contentIntent = PendingIntent.getActivity(
-            context,
-            notificationId(sessionId),
-            Intent(context, SessionDetailActivity::class.java).apply {
-                putExtra(SessionDetailActivity.EXTRA_SESSION_ID, sessionId)
-                addFlags(Intent.FLAG_ACTIVITY_NEW_TASK or Intent.FLAG_ACTIVITY_SINGLE_TOP)
-            },
-            PendingIntent.FLAG_UPDATE_CURRENT or PendingIntent.FLAG_IMMUTABLE,
-        )
-        return Notification.Builder(context, CHANNEL_ID)
-            .setSmallIcon(android.R.drawable.ic_dialog_info)
-            .setContentTitle(title)
-            .setContentText(question)
-            .setStyle(Notification.BigTextStyle().bigText(question))
-            .setContentIntent(contentIntent)
-            .setAutoCancel(false)
-            .setOngoing(true)
-            .build()
-    }
-
-    private fun ensureChannel(manager: NotificationManager) {
-        if (Build.VERSION.SDK_INT < Build.VERSION_CODES.O) {
-            return
-        }
-        if (manager.getNotificationChannel(CHANNEL_ID) != null) {
-            return
-        }
-        val channel = NotificationChannel(
-            CHANNEL_ID,
-            CHANNEL_NAME,
-            NotificationManager.IMPORTANCE_HIGH,
-        ).apply {
-            description = "Questions that need user input for Codex Agent sessions"
-            setShowBadge(true)
-        }
-        manager.createNotificationChannel(channel)
-    }
-
-    private fun notificationId(sessionId: String): Int {
-        return sessionId.hashCode()
-    }
-}

android/app/src/main/java/com/openai/codex/agent/AgentResponsesProxy.kt

@@ -1,328 +0,0 @@
-package com.openai.codex.agent
-
-import android.app.agent.AgentManager
-import android.content.Context
-import android.os.Bundle
-import android.util.Log
-import com.openai.codex.bridge.FrameworkSessionTransportCompat
-import java.io.File
-import java.io.IOException
-import java.net.HttpURLConnection
-import java.net.SocketException
-import java.net.URL
-import java.nio.charset.StandardCharsets
-import org.json.JSONObject
-
-object AgentResponsesProxy {
-    private const val TAG = "AgentResponsesProxy"
-    private const val CONNECT_TIMEOUT_MS = 30_000
-    private const val READ_TIMEOUT_MS = 0
-    private const val DEFAULT_OPENAI_BASE_URL = "https://api.openai.com/v1"
-    private const val DEFAULT_CHATGPT_BASE_URL = "https://chatgpt.com/backend-api/codex"
-    private const val DEFAULT_ORIGINATOR = "codex_cli_rs"
-    private const val DEFAULT_USER_AGENT = "codex_cli_rs/android_agent_bridge"
-    private const val HEADER_AUTHORIZATION = "Authorization"
-    private const val HEADER_CONTENT_TYPE = "Content-Type"
-    private const val HEADER_ACCEPT = "Accept"
-    private const val HEADER_ACCEPT_ENCODING = "Accept-Encoding"
-    private const val HEADER_CHATGPT_ACCOUNT_ID = "ChatGPT-Account-ID"
-    private const val HEADER_ORIGINATOR = "originator"
-    private const val HEADER_USER_AGENT = "User-Agent"
-    private const val HEADER_VALUE_BEARER_PREFIX = "Bearer "
-    private const val HEADER_VALUE_APPLICATION_JSON = "application/json"
-    private const val HEADER_VALUE_TEXT_EVENT_STREAM = "text/event-stream"
-    private const val HEADER_VALUE_IDENTITY = "identity"
-
-    internal data class AuthSnapshot(
-        val authMode: String,
-        val bearerToken: String,
-        val accountId: String?,
-    )
-
-    data class HttpResponse(
-        val statusCode: Int,
-        val body: String,
-    )
-
-    internal data class FrameworkTransportTarget(
-        val baseUrl: String,
-        val responsesPath: String,
-    )
-
-    fun sendResponsesRequest(
-        context: Context,
-        requestBody: String,
-    ): HttpResponse {
-        val authSnapshot = loadAuthSnapshot(File(context.filesDir, "codex-home/auth.json"))
-        val upstreamUrl = buildResponsesUrl(upstreamBaseUrl = "provider-default", authMode = authSnapshot.authMode)
-        val requestBodyBytes = requestBody.toByteArray(StandardCharsets.UTF_8)
-        Log.i(
-            TAG,
-            "Proxying /v1/responses -> $upstreamUrl (auth_mode=${authSnapshot.authMode}, bytes=${requestBodyBytes.size})",
-        )
-        return executeRequest(upstreamUrl, requestBodyBytes, authSnapshot)
-    }
-
-    fun sendResponsesRequestThroughFramework(
-        agentManager: AgentManager,
-        sessionId: String,
-        context: Context,
-        requestBody: String,
-    ): HttpResponse {
-        val authSnapshot = loadAuthSnapshot(File(context.filesDir, "codex-home/auth.json"))
-        val requestBodyBytes = requestBody.toByteArray(StandardCharsets.UTF_8)
-        val transportTarget = buildFrameworkTransportTarget(
-            buildResponsesBaseUrl(upstreamBaseUrl = "provider-default", authMode = authSnapshot.authMode),
-        )
-        Log.i(
-            TAG,
-            "Proxying /v1/responses via framework session $sessionId -> ${transportTarget.baseUrl}${transportTarget.responsesPath} (auth_mode=${authSnapshot.authMode}, bytes=${requestBodyBytes.size})",
-        )
-        FrameworkSessionTransportCompat.setSessionNetworkConfig(
-            agentManager = agentManager,
-            sessionId = sessionId,
-            config = buildFrameworkSessionNetworkConfig(
-                context = context,
-                upstreamBaseUrl = "provider-default",
-            ),
-        )
-        val response = FrameworkSessionTransportCompat.executeStreamingRequest(
-            agentManager = agentManager,
-            sessionId = sessionId,
-            request = FrameworkSessionTransportCompat.HttpRequest(
-                method = "POST",
-                path = transportTarget.responsesPath,
-                headers = buildResponsesRequestHeaders(),
-                body = requestBodyBytes,
-            ),
-        )
-        Log.i(
-            TAG,
-            "Framework responses proxy completed status=${response.statusCode} response_bytes=${response.body.size}",
-        )
-        return HttpResponse(
-            statusCode = response.statusCode,
-            body = response.bodyString,
-        )
-    }
-
-    internal fun buildFrameworkSessionNetworkConfig(
-        context: Context,
-        upstreamBaseUrl: String,
-    ): FrameworkSessionTransportCompat.SessionNetworkConfig {
-        val authSnapshot = loadAuthSnapshot(File(context.filesDir, "codex-home/auth.json"))
-        val transportTarget = buildFrameworkTransportTarget(
-            buildResponsesBaseUrl(upstreamBaseUrl, authSnapshot.authMode),
-        )
-        return FrameworkSessionTransportCompat.SessionNetworkConfig(
-            baseUrl = transportTarget.baseUrl,
-            defaultHeaders = buildDefaultHeaders(authSnapshot),
-            connectTimeoutMillis = CONNECT_TIMEOUT_MS,
-            readTimeoutMillis = READ_TIMEOUT_MS,
-        )
-    }
-
-    internal fun buildFrameworkResponsesPath(responsesBaseUrl: String): String {
-        return buildFrameworkTransportTarget(responsesBaseUrl).responsesPath
-    }
-
-    internal fun buildResponsesBaseUrl(
-        upstreamBaseUrl: String,
-        authMode: String,
-    ): String {
-        val normalizedUpstreamBaseUrl = upstreamBaseUrl.trim()
-        return when {
-            normalizedUpstreamBaseUrl.isBlank() ||
-                normalizedUpstreamBaseUrl == "provider-default" ||
-                normalizedUpstreamBaseUrl == "null" -> {
-                if (authMode == "chatgpt") {
-                    DEFAULT_CHATGPT_BASE_URL
-                } else {
-                    DEFAULT_OPENAI_BASE_URL
-                }
-            }
-            else -> normalizedUpstreamBaseUrl
-        }.trimEnd('/')
-    }
-
-    internal fun buildResponsesUrl(
-        upstreamBaseUrl: String,
-        authMode: String,
-    ): String {
-        return "${buildResponsesBaseUrl(upstreamBaseUrl, authMode)}/responses"
-    }
-
-    internal fun buildFrameworkTransportTarget(responsesBaseUrl: String): FrameworkTransportTarget {
-        val upstreamUrl = URL(responsesBaseUrl)
-        val baseUrl = buildString {
-            append(upstreamUrl.protocol)
-            append("://")
-            append(upstreamUrl.host)
-            if (upstreamUrl.port != -1) {
-                append(":")
-                append(upstreamUrl.port)
-            }
-        }
-        val normalizedPath = upstreamUrl.path.trimEnd('/').ifBlank { "/" }
-        val responsesPath = if (normalizedPath == "/") {
-            "/responses"
-        } else {
-            "$normalizedPath/responses"
-        }
-        return FrameworkTransportTarget(
-            baseUrl = baseUrl,
-            responsesPath = responsesPath,
-        )
-    }
-
-    internal fun loadAuthSnapshot(authFile: File): AuthSnapshot {
-        if (!authFile.isFile) {
-            throw IOException("Missing Agent auth file at ${authFile.absolutePath}")
-        }
-        val json = JSONObject(authFile.readText())
-        val openAiApiKey = json.stringOrNull("OPENAI_API_KEY")
-        val authMode = when (json.stringOrNull("auth_mode")) {
-            "apiKey", "apikey", "api_key" -> "apiKey"
-            "chatgpt", "chatgptAuthTokens", "chatgpt_auth_tokens" -> "chatgpt"
-            null -> if (openAiApiKey != null) "apiKey" else "chatgpt"
-            else -> if (openAiApiKey != null) "apiKey" else "chatgpt"
-        }
-        return if (authMode == "apiKey") {
-            val apiKey = openAiApiKey
-                ?: throw IOException("Agent auth file is missing OPENAI_API_KEY")
-            AuthSnapshot(
-                authMode = authMode,
-                bearerToken = apiKey,
-                accountId = null,
-            )
-        } else {
-            val tokens = json.optJSONObject("tokens")
-                ?: throw IOException("Agent auth file is missing chatgpt tokens")
-            val accessToken = tokens.stringOrNull("access_token")
-                ?: throw IOException("Agent auth file is missing access_token")
-            AuthSnapshot(
-                authMode = "chatgpt",
-                bearerToken = accessToken,
-                accountId = tokens.stringOrNull("account_id"),
-            )
-        }
-    }
-
-    private fun executeRequest(
-        upstreamUrl: String,
-        requestBodyBytes: ByteArray,
-        authSnapshot: AuthSnapshot,
-    ): HttpResponse {
-        val connection = openConnection(upstreamUrl, authSnapshot)
-        return try {
-            try {
-                connection.outputStream.use { output ->
-                    output.write(requestBodyBytes)
-                    output.flush()
-                }
-            } catch (err: IOException) {
-                throw wrapRequestFailure("write request body", upstreamUrl, err)
-            }
-            val statusCode = try {
-                connection.responseCode
-            } catch (err: IOException) {
-                throw wrapRequestFailure("read response status", upstreamUrl, err)
-            }
-            val responseBody = try {
-                val stream = if (statusCode >= 400) connection.errorStream else connection.inputStream
-                stream?.bufferedReader(StandardCharsets.UTF_8)?.use { it.readText() }.orEmpty()
-            } catch (err: IOException) {
-                throw wrapRequestFailure("read response body", upstreamUrl, err)
-            }
-            Log.i(
-                TAG,
-                "Responses proxy completed status=$statusCode response_bytes=${responseBody.toByteArray(StandardCharsets.UTF_8).size}",
-            )
-            HttpResponse(
-                statusCode = statusCode,
-                body = responseBody,
-            )
-        } finally {
-            connection.disconnect()
-        }
-    }
-
-    private fun openConnection(
-        upstreamUrl: String,
-        authSnapshot: AuthSnapshot,
-    ): HttpURLConnection {
-        return try {
-            (URL(upstreamUrl).openConnection() as HttpURLConnection).apply {
-                requestMethod = "POST"
-                connectTimeout = CONNECT_TIMEOUT_MS
-                readTimeout = READ_TIMEOUT_MS
-                doInput = true
-                doOutput = true
-                instanceFollowRedirects = true
-                val defaultHeaders = buildDefaultHeaders(authSnapshot)
-                defaultHeaders.keySet().forEach { key ->
-                    defaultHeaders.getString(key)?.let { value ->
-                        setRequestProperty(key, value)
-                    }
-                }
-                val requestHeaders = buildResponsesRequestHeaders()
-                requestHeaders.keySet().forEach { key ->
-                    requestHeaders.getString(key)?.let { value ->
-                        setRequestProperty(key, value)
-                    }
-                }
-            }
-        } catch (err: IOException) {
-            throw wrapRequestFailure("open connection", upstreamUrl, err)
-        }
-    }
-
-    internal fun buildDefaultHeaders(authSnapshot: AuthSnapshot): Bundle {
-        return Bundle().apply {
-            putString(HEADER_AUTHORIZATION, "$HEADER_VALUE_BEARER_PREFIX${authSnapshot.bearerToken}")
-            putString(HEADER_ORIGINATOR, DEFAULT_ORIGINATOR)
-            putString(HEADER_USER_AGENT, DEFAULT_USER_AGENT)
-            if (authSnapshot.authMode == "chatgpt" && !authSnapshot.accountId.isNullOrBlank()) {
-                putString(HEADER_CHATGPT_ACCOUNT_ID, authSnapshot.accountId)
-            }
-        }
-    }
-
-    internal fun buildResponsesRequestHeaders(): Bundle {
-        return Bundle().apply {
-            putString(HEADER_CONTENT_TYPE, HEADER_VALUE_APPLICATION_JSON)
-            putString(HEADER_ACCEPT, HEADER_VALUE_TEXT_EVENT_STREAM)
-            putString(HEADER_ACCEPT_ENCODING, HEADER_VALUE_IDENTITY)
-        }
-    }
-
-    internal fun describeRequestFailure(
-        phase: String,
-        upstreamUrl: String,
-        err: IOException,
-    ): String {
-        val reason = err.message?.ifBlank { err::class.java.simpleName } ?: err::class.java.simpleName
-        return "Responses proxy failed during $phase for $upstreamUrl: ${err::class.java.simpleName}: $reason"
-    }
-
-    private fun wrapRequestFailure(
-        phase: String,
-        upstreamUrl: String,
-        err: IOException,
-    ): IOException {
-        val wrapped = IOException(describeRequestFailure(phase, upstreamUrl, err), err)
-        if (err is SocketException) {
-            Log.w(TAG, wrapped.message, err)
-        } else {
-            Log.e(TAG, wrapped.message, err)
-        }
-        return wrapped
-    }
-
-    private fun JSONObject.stringOrNull(key: String): String? {
-        if (!has(key) || isNull(key)) {
-            return null
-        }
-        return optString(key).ifBlank { null }
-    }
-}

android/app/src/main/java/com/openai/codex/agent/AgentSessionBridgeServer.kt

@@ -1,192 +0,0 @@
-package com.openai.codex.agent
-
-import android.app.agent.AgentManager
-import android.content.Context
-import android.os.ParcelFileDescriptor
-import android.util.Log
-import com.openai.codex.bridge.HostedCodexConfig
-import java.io.BufferedInputStream
-import java.io.BufferedOutputStream
-import java.io.Closeable
-import java.io.DataInputStream
-import java.io.DataOutputStream
-import java.io.EOFException
-import java.io.FileInputStream
-import java.io.FileOutputStream
-import java.io.IOException
-import java.io.File
-import java.nio.charset.StandardCharsets
-import java.util.concurrent.ConcurrentHashMap
-import java.util.concurrent.atomic.AtomicBoolean
-import kotlin.concurrent.thread
-import org.json.JSONObject
-
-object AgentSessionBridgeServer {
-    private val runningBridges = ConcurrentHashMap<String, RunningBridge>()
-
-    fun ensureStarted(
-        context: Context,
-        agentManager: AgentManager,
-        sessionId: String,
-    ) {
-        runningBridges.computeIfAbsent(sessionId) {
-            RunningBridge(
-                context = context.applicationContext,
-                agentManager = agentManager,
-                sessionId = sessionId,
-            ).also(RunningBridge::start)
-        }
-    }
-
-    fun closeSession(sessionId: String) {
-        runningBridges.remove(sessionId)?.close()
-    }
-
-    private class RunningBridge(
-        private val context: Context,
-        private val agentManager: AgentManager,
-        private val sessionId: String,
-    ) : Closeable {
-        companion object {
-            private const val TAG = "AgentSessionBridge"
-            private const val METHOD_GET_RUNTIME_STATUS = "getRuntimeStatus"
-            private const val METHOD_READ_INSTALLED_AGENTS_FILE = "readInstalledAgentsFile"
-            private const val METHOD_READ_SESSION_EXECUTION_SETTINGS = "readSessionExecutionSettings"
-            private const val WRITE_CHUNK_BYTES = 4096
-        }
-
-        private val closed = AtomicBoolean(false)
-        private var bridgeFd: ParcelFileDescriptor? = null
-        private var input: DataInputStream? = null
-        private var output: DataOutputStream? = null
-        private val executionSettingsStore = SessionExecutionSettingsStore(context)
-        private val serveThread = thread(
-            start = false,
-            name = "AgentSessionBridge-$sessionId",
-        ) {
-            serveLoop()
-        }
-
-        fun start() {
-            serveThread.start()
-        }
-
-        override fun close() {
-            if (!closed.compareAndSet(false, true)) {
-                return
-            }
-            runCatching { input?.close() }
-            runCatching { output?.close() }
-            runCatching { bridgeFd?.close() }
-            serveThread.interrupt()
-        }
-
-        private fun serveLoop() {
-            try {
-                val fd = agentManager.openSessionBridge(sessionId)
-                bridgeFd = fd
-                input = DataInputStream(BufferedInputStream(FileInputStream(fd.fileDescriptor)))
-                output = DataOutputStream(BufferedOutputStream(FileOutputStream(fd.fileDescriptor)))
-                Log.i(TAG, "Opened framework session bridge for $sessionId")
-                while (!closed.get()) {
-                    val request = try {
-                        readMessage(input ?: break)
-                    } catch (_: EOFException) {
-                        return
-                    }
-                    val response = handleRequest(request)
-                    writeMessage(output ?: break, response)
-                }
-            } catch (err: Exception) {
-                if (!closed.get() && !isExpectedSessionShutdown(err)) {
-                    Log.w(TAG, "Session bridge failed for $sessionId", err)
-                }
-            } finally {
-                runningBridges.remove(sessionId, this)
-                close()
-            }
-        }
-
-        private fun isExpectedSessionShutdown(err: Exception): Boolean {
-            return err is IllegalStateException
-                && err.message?.contains("No active Genie runtime for session") == true
-        }
-
-        private fun handleRequest(request: JSONObject): JSONObject {
-            val requestId = request.optString("requestId")
-            return runCatching {
-                when (request.optString("method")) {
-                    METHOD_GET_RUNTIME_STATUS -> {
-                        val status = AgentCodexAppServerClient.readRuntimeStatus(context)
-                        JSONObject()
-                            .put("requestId", requestId)
-                            .put("ok", true)
-                            .put(
-                                "runtimeStatus",
-                                JSONObject()
-                                    .put("authenticated", status.authenticated)
-                                    .put("accountEmail", status.accountEmail)
-                                    .put("clientCount", status.clientCount)
-                                    .put("modelProviderId", status.modelProviderId)
-                                    .put("configuredModel", status.configuredModel)
-                                    .put("effectiveModel", status.effectiveModel)
-                                    .put("upstreamBaseUrl", status.upstreamBaseUrl)
-                                    .put("frameworkResponsesPath", status.frameworkResponsesPath),
-                            )
-                    }
-                    METHOD_READ_INSTALLED_AGENTS_FILE -> {
-                        val codexHome = File(context.filesDir, "codex-home")
-                        HostedCodexConfig.installBundledAgentsFile(context, codexHome)
-                        JSONObject()
-                            .put("requestId", requestId)
-                            .put("ok", true)
-                            .put("agentsMarkdown", HostedCodexConfig.readInstalledAgentsMarkdown(codexHome))
-                    }
-                    METHOD_READ_SESSION_EXECUTION_SETTINGS -> {
-                        JSONObject()
-                            .put("requestId", requestId)
-                            .put("ok", true)
-                            .put("executionSettings", executionSettingsStore.toJson(sessionId))
-                    }
-                    else -> {
-                        JSONObject()
-                            .put("requestId", requestId)
-                            .put("ok", false)
-                            .put("error", "Unsupported bridge method: ${request.optString("method")}")
-                    }
-                }
-            }.getOrElse { err ->
-                JSONObject()
-                    .put("requestId", requestId)
-                    .put("ok", false)
-                    .put("error", err.message ?: err::class.java.simpleName)
-            }
-        }
-
-        private fun readMessage(input: DataInputStream): JSONObject {
-            val size = input.readInt()
-            if (size <= 0) {
-                throw IOException("Invalid session bridge message length: $size")
-            }
-            val payload = ByteArray(size)
-            input.readFully(payload)
-            return JSONObject(payload.toString(StandardCharsets.UTF_8))
-        }
-
-        private fun writeMessage(
-            output: DataOutputStream,
-            message: JSONObject,
-        ) {
-            val payload = message.toString().toByteArray(StandardCharsets.UTF_8)
-            output.writeInt(payload.size)
-            output.flush()
-            var offset = 0
-            while (offset < payload.size) {
-                val chunkSize = minOf(WRITE_CHUNK_BYTES, payload.size - offset)
-                output.write(payload, offset, chunkSize)
-                output.flush()
-                offset += chunkSize
-            }
-        }
-    }
-}

android/app/src/main/java/com/openai/codex/agent/AgentSessionController.kt

@@ -1,797 +0,0 @@
-package com.openai.codex.agent
-
-import android.app.agent.AgentManager
-import android.app.agent.AgentSessionEvent
-import android.app.agent.AgentSessionInfo
-import android.content.Context
-import android.os.Binder
-import android.os.Process
-import android.util.Log
-import com.openai.codex.bridge.DetachedTargetCompat
-import com.openai.codex.bridge.FrameworkSessionTransportCompat
-import com.openai.codex.bridge.SessionExecutionSettings
-import java.util.concurrent.Executor
-
-class AgentSessionController(context: Context) {
-    companion object {
-        private const val TAG = "AgentSessionController"
-        private const val BRIDGE_REQUEST_PREFIX = "__codex_bridge__ "
-        private const val BRIDGE_RESPONSE_PREFIX = "__codex_bridge_result__ "
-        private const val DIAGNOSTIC_NOT_LOADED = "Diagnostics not loaded."
-        private const val MAX_TIMELINE_EVENTS = 12
-        private const val PREFERRED_GENIE_PACKAGE = "com.openai.codex.genie"
-        private const val QUESTION_ANSWER_RETRY_COUNT = 10
-        private const val QUESTION_ANSWER_RETRY_DELAY_MS = 50L
-    }
-
-    private val appContext = context.applicationContext
-    private val agentManager = appContext.getSystemService(AgentManager::class.java)
-    private val presentationPolicyStore = SessionPresentationPolicyStore(context)
-    private val executionSettingsStore = SessionExecutionSettingsStore(context)
-
-    fun isAvailable(): Boolean = agentManager != null
-
-    fun canStartSessionForTarget(packageName: String): Boolean {
-        val manager = agentManager ?: return false
-        return manager.canStartSessionForTarget(packageName, currentUserId())
-    }
-
-    fun registerSessionListener(
-        executor: Executor,
-        listener: AgentManager.SessionListener,
-    ): Boolean {
-        val manager = agentManager ?: return false
-        manager.registerSessionListener(currentUserId(), executor, listener)
-        return true
-    }
-
-    fun unregisterSessionListener(listener: AgentManager.SessionListener) {
-        agentManager?.unregisterSessionListener(listener)
-    }
-
-    fun registerSessionUiLease(parentSessionId: String, token: Binder) {
-        agentManager?.registerSessionUiLease(parentSessionId, token)
-    }
-
-    fun unregisterSessionUiLease(parentSessionId: String, token: Binder) {
-        agentManager?.unregisterSessionUiLease(parentSessionId, token)
-    }
-
-    fun acknowledgeSessionUi(parentSessionId: String) {
-        val manager = agentManager ?: return
-        val token = Binder()
-        runCatching {
-            manager.registerSessionUiLease(parentSessionId, token)
-        }
-        runCatching {
-            manager.unregisterSessionUiLease(parentSessionId, token)
-        }
-    }
-
-    fun loadSnapshot(focusedSessionId: String?): AgentSnapshot {
-        val manager = agentManager ?: return AgentSnapshot.unavailable
-        val roleHolders = manager.getGenieRoleHolders(currentUserId())
-        val selectedGeniePackage = selectGeniePackage(roleHolders)
-        val sessions = manager.getSessions(currentUserId())
-        presentationPolicyStore.prunePolicies(sessions.map { it.sessionId }.toSet())
-        executionSettingsStore.pruneSettings(sessions.map { it.sessionId }.toSet())
-        var sessionDetails = sessions.map { session ->
-            val targetRuntime = DetachedTargetCompat.getTargetRuntime(session)
-            AgentSessionDetails(
-                sessionId = session.sessionId,
-                parentSessionId = session.parentSessionId,
-                targetPackage = session.targetPackage,
-                anchor = session.anchor,
-                state = session.state,
-                stateLabel = stateToString(session.state),
-                targetPresentation = session.targetPresentation,
-                targetPresentationLabel = targetPresentationToString(session.targetPresentation),
-                targetRuntime = targetRuntime.value,
-                targetRuntimeLabel = targetRuntime.label,
-                targetDetached = session.isTargetDetached,
-                requiredFinalPresentationPolicy = presentationPolicyStore.getPolicy(session.sessionId),
-                latestQuestion = null,
-                latestResult = null,
-                latestError = null,
-                latestTrace = null,
-                timeline = DIAGNOSTIC_NOT_LOADED,
-            )
-        }
-        val selectedSessionId = chooseSelectedSession(sessionDetails, focusedSessionId)?.sessionId
-        val parentSessionId = selectedSessionId?.let { selectedId ->
-            findParentSession(sessionDetails, sessionDetails.firstOrNull { it.sessionId == selectedId })?.sessionId
-        }
-        val diagnosticSessionIds = linkedSetOf<String>().apply {
-            parentSessionId?.let(::add)
-            selectedSessionId?.let(::add)
-        }
-        val diagnosticsBySessionId = diagnosticSessionIds.associateWith { sessionId ->
-            loadSessionDiagnostics(manager, sessionId)
-        }
-        sessionDetails = sessionDetails.map { session ->
-            diagnosticsBySessionId[session.sessionId]?.let(session::withDiagnostics) ?: session
-        }
-        sessionDetails = deriveDirectParentUiState(sessionDetails)
-        val selectedSession = chooseSelectedSession(sessionDetails, focusedSessionId)
-        val parentSession = findParentSession(sessionDetails, selectedSession)
-        val relatedSessions = if (parentSession == null) {
-            selectedSession?.let(::listOf) ?: emptyList()
-        } else {
-            sessionDetails.filter { session ->
-                session.sessionId == parentSession.sessionId ||
-                    session.parentSessionId == parentSession.sessionId
-            }.sortedWith(compareBy<AgentSessionDetails> { it.parentSessionId != null }.thenBy { it.sessionId })
-        }
-        return AgentSnapshot(
-            available = true,
-            roleHolders = roleHolders,
-            selectedGeniePackage = selectedGeniePackage,
-            sessions = sessionDetails,
-            selectedSession = selectedSession,
-            parentSession = parentSession,
-            relatedSessions = relatedSessions,
-        )
-    }
-
-    fun startDirectSession(
-        plan: AgentDelegationPlan,
-        allowDetachedMode: Boolean,
-        executionSettings: SessionExecutionSettings = SessionExecutionSettings.default,
-    ): SessionStartResult {
-        val pendingSession = createPendingDirectSession(
-            objective = plan.originalObjective,
-            executionSettings = executionSettings,
-        )
-        return startDirectSessionChildren(
-            parentSessionId = pendingSession.parentSessionId,
-            geniePackage = pendingSession.geniePackage,
-            plan = plan,
-            allowDetachedMode = allowDetachedMode,
-            executionSettings = executionSettings,
-            cancelParentOnFailure = true,
-        )
-    }
-
-    fun createPendingDirectSession(
-        objective: String,
-        executionSettings: SessionExecutionSettings = SessionExecutionSettings.default,
-    ): PendingDirectSessionStart {
-        val manager = requireAgentManager()
-        val geniePackage = selectGeniePackage(manager.getGenieRoleHolders(currentUserId()))
-            ?: throw IllegalStateException("No GENIE role holder configured")
-        val parentSession = manager.createDirectSession(currentUserId())
-        try {
-            executionSettingsStore.saveSettings(parentSession.sessionId, executionSettings)
-            manager.publishTrace(
-                parentSession.sessionId,
-                "Planning Codex direct session for objective: $objective",
-            )
-            manager.updateSessionState(parentSession.sessionId, AgentSessionInfo.STATE_RUNNING)
-            return PendingDirectSessionStart(
-                parentSessionId = parentSession.sessionId,
-                geniePackage = geniePackage,
-            )
-        } catch (err: RuntimeException) {
-            runCatching { manager.cancelSession(parentSession.sessionId) }
-            executionSettingsStore.removeSettings(parentSession.sessionId)
-            throw err
-        }
-    }
-
-    fun startDirectSessionChildren(
-        parentSessionId: String,
-        geniePackage: String,
-        plan: AgentDelegationPlan,
-        allowDetachedMode: Boolean,
-        executionSettings: SessionExecutionSettings = SessionExecutionSettings.default,
-        cancelParentOnFailure: Boolean = false,
-    ): SessionStartResult {
-        val manager = requireAgentManager()
-        requireActiveDirectParentSession(manager, parentSessionId)
-        val detachedPolicyTargets = plan.targets.filter { it.finalPresentationPolicy.requiresDetachedMode() }
-        check(allowDetachedMode || detachedPolicyTargets.isEmpty()) {
-            "Detached final presentation requires detached mode for ${detachedPolicyTargets.joinToString(", ") { it.packageName }}"
-        }
-        val childSessionIds = mutableListOf<String>()
-        try {
-            manager.publishTrace(
-                parentSessionId,
-                "Starting Codex direct session for objective: ${plan.originalObjective}",
-            )
-            plan.rationale?.let { rationale ->
-                manager.publishTrace(parentSessionId, "Planning rationale: $rationale")
-            }
-            plan.targets.forEach { target ->
-                requireActiveDirectParentSession(manager, parentSessionId)
-                val childSession = manager.createChildSession(parentSessionId, target.packageName)
-                childSessionIds += childSession.sessionId
-                presentationPolicyStore.savePolicy(childSession.sessionId, target.finalPresentationPolicy)
-                executionSettingsStore.saveSettings(childSession.sessionId, executionSettings)
-                provisionSessionNetworkConfig(childSession.sessionId)
-                manager.publishTrace(
-                    parentSessionId,
-                    "Created child session ${childSession.sessionId} for ${target.packageName} with required final presentation ${target.finalPresentationPolicy.wireValue}.",
-                )
-                requireActiveDirectParentSession(manager, parentSessionId)
-                manager.startGenieSession(
-                    childSession.sessionId,
-                    geniePackage,
-                    buildDelegatedPrompt(target),
-                    allowDetachedMode,
-                )
-            }
-            return SessionStartResult(
-                parentSessionId = parentSessionId,
-                childSessionIds = childSessionIds,
-                plannedTargets = plan.targets.map(AgentDelegationTarget::packageName),
-                geniePackage = geniePackage,
-                anchor = AgentSessionInfo.ANCHOR_AGENT,
-            )
-        } catch (err: RuntimeException) {
-            childSessionIds.forEach { childSessionId ->
-                runCatching { manager.cancelSession(childSessionId) }
-                presentationPolicyStore.removePolicy(childSessionId)
-                executionSettingsStore.removeSettings(childSessionId)
-            }
-            if (cancelParentOnFailure) {
-                runCatching { manager.cancelSession(parentSessionId) }
-                executionSettingsStore.removeSettings(parentSessionId)
-            }
-            throw err
-        }
-    }
-
-    fun startHomeSession(
-        targetPackage: String,
-        prompt: String,
-        allowDetachedMode: Boolean,
-        finalPresentationPolicy: SessionFinalPresentationPolicy,
-        executionSettings: SessionExecutionSettings = SessionExecutionSettings.default,
-    ): SessionStartResult {
-        val manager = requireAgentManager()
-        check(canStartSessionForTarget(targetPackage)) {
-            "Target package $targetPackage is not eligible for session start"
-        }
-        val geniePackage = selectGeniePackage(manager.getGenieRoleHolders(currentUserId()))
-            ?: throw IllegalStateException("No GENIE role holder configured")
-        val session = manager.createAppScopedSession(targetPackage, currentUserId())
-        presentationPolicyStore.savePolicy(session.sessionId, finalPresentationPolicy)
-        executionSettingsStore.saveSettings(session.sessionId, executionSettings)
-        try {
-            provisionSessionNetworkConfig(session.sessionId)
-            manager.publishTrace(
-                session.sessionId,
-                "Starting Codex app-scoped session for $targetPackage with required final presentation ${finalPresentationPolicy.wireValue}.",
-            )
-            manager.startGenieSession(
-                session.sessionId,
-                geniePackage,
-                buildDelegatedPrompt(
-                    AgentDelegationTarget(
-                        packageName = targetPackage,
-                        objective = prompt,
-                        finalPresentationPolicy = finalPresentationPolicy,
-                    ),
-                ),
-                allowDetachedMode,
-            )
-            return SessionStartResult(
-                parentSessionId = session.sessionId,
-                childSessionIds = listOf(session.sessionId),
-                plannedTargets = listOf(targetPackage),
-                geniePackage = geniePackage,
-                anchor = AgentSessionInfo.ANCHOR_HOME,
-            )
-        } catch (err: RuntimeException) {
-            presentationPolicyStore.removePolicy(session.sessionId)
-            executionSettingsStore.removeSettings(session.sessionId)
-            runCatching { manager.cancelSession(session.sessionId) }
-            throw err
-        }
-    }
-
-    fun startExistingHomeSession(
-        sessionId: String,
-        targetPackage: String,
-        prompt: String,
-        allowDetachedMode: Boolean,
-        finalPresentationPolicy: SessionFinalPresentationPolicy,
-        executionSettings: SessionExecutionSettings = SessionExecutionSettings.default,
-    ): SessionStartResult {
-        val manager = requireAgentManager()
-        check(canStartSessionForTarget(targetPackage)) {
-            "Target package $targetPackage is not eligible for session start"
-        }
-        val geniePackage = selectGeniePackage(manager.getGenieRoleHolders(currentUserId()))
-            ?: throw IllegalStateException("No GENIE role holder configured")
-        presentationPolicyStore.savePolicy(sessionId, finalPresentationPolicy)
-        executionSettingsStore.saveSettings(sessionId, executionSettings)
-        try {
-            provisionSessionNetworkConfig(sessionId)
-            manager.publishTrace(
-                sessionId,
-                "Starting Codex app-scoped session for $targetPackage with required final presentation ${finalPresentationPolicy.wireValue}.",
-            )
-            manager.startGenieSession(
-                sessionId,
-                geniePackage,
-                buildDelegatedPrompt(
-                    AgentDelegationTarget(
-                        packageName = targetPackage,
-                        objective = prompt,
-                        finalPresentationPolicy = finalPresentationPolicy,
-                    ),
-                ),
-                allowDetachedMode,
-            )
-            return SessionStartResult(
-                parentSessionId = sessionId,
-                childSessionIds = listOf(sessionId),
-                plannedTargets = listOf(targetPackage),
-                geniePackage = geniePackage,
-                anchor = AgentSessionInfo.ANCHOR_HOME,
-            )
-        } catch (err: RuntimeException) {
-            presentationPolicyStore.removePolicy(sessionId)
-            executionSettingsStore.removeSettings(sessionId)
-            throw err
-        }
-    }
-
-    fun continueDirectSessionInPlace(
-        parentSessionId: String,
-        target: AgentDelegationTarget,
-        executionSettings: SessionExecutionSettings = SessionExecutionSettings.default,
-    ): SessionStartResult {
-        val manager = requireAgentManager()
-        check(canStartSessionForTarget(target.packageName)) {
-            "Target package ${target.packageName} is not eligible for session continuation"
-        }
-        val geniePackage = selectGeniePackage(manager.getGenieRoleHolders(currentUserId()))
-            ?: throw IllegalStateException("No GENIE role holder configured")
-        executionSettingsStore.saveSettings(parentSessionId, executionSettings)
-        Log.i(TAG, "Continuing AGENT session $parentSessionId with target ${target.packageName}")
-        manager.publishTrace(
-            parentSessionId,
-            "Continuing Codex direct session for ${target.packageName} with required final presentation ${target.finalPresentationPolicy.wireValue}.",
-        )
-        val childSession = manager.createChildSession(parentSessionId, target.packageName)
-        AgentSessionBridgeServer.ensureStarted(appContext, manager, childSession.sessionId)
-        presentationPolicyStore.savePolicy(childSession.sessionId, target.finalPresentationPolicy)
-        executionSettingsStore.saveSettings(childSession.sessionId, executionSettings)
-        provisionSessionNetworkConfig(childSession.sessionId)
-        manager.startGenieSession(
-            childSession.sessionId,
-            geniePackage,
-            buildDelegatedPrompt(target),
-            /* allowDetachedMode = */ true,
-        )
-        return SessionStartResult(
-            parentSessionId = parentSessionId,
-            childSessionIds = listOf(childSession.sessionId),
-            plannedTargets = listOf(target.packageName),
-            geniePackage = geniePackage,
-            anchor = AgentSessionInfo.ANCHOR_AGENT,
-        )
-    }
-
-    fun executionSettingsForSession(sessionId: String): SessionExecutionSettings {
-        return executionSettingsStore.getSettings(sessionId)
-    }
-
-    fun answerQuestion(sessionId: String, answer: String, parentSessionId: String?) {
-        val manager = requireAgentManager()
-        repeat(QUESTION_ANSWER_RETRY_COUNT) { attempt ->
-            runCatching {
-                manager.answerQuestion(sessionId, answer)
-            }.onSuccess {
-                if (parentSessionId != null) {
-                    manager.publishTrace(parentSessionId, "Answered question for $sessionId: $answer")
-                }
-                return
-            }.onFailure { err ->
-                if (attempt == QUESTION_ANSWER_RETRY_COUNT - 1 || !shouldRetryAnswerQuestion(sessionId, err)) {
-                    throw err
-                }
-                Thread.sleep(QUESTION_ANSWER_RETRY_DELAY_MS)
-            }
-        }
-    }
-
-    fun isSessionWaitingForUser(sessionId: String): Boolean {
-        val manager = agentManager ?: return false
-        return manager.getSessions(currentUserId()).any { session ->
-            session.sessionId == sessionId &&
-                session.state == AgentSessionInfo.STATE_WAITING_FOR_USER
-        }
-    }
-
-    fun attachTarget(sessionId: String) {
-        requireAgentManager().attachTarget(sessionId)
-    }
-
-    fun cancelSession(sessionId: String) {
-        requireAgentManager().cancelSession(sessionId)
-    }
-
-    fun failDirectSession(
-        sessionId: String,
-        message: String,
-    ) {
-        val manager = requireAgentManager()
-        manager.publishError(sessionId, message)
-        manager.updateSessionState(sessionId, AgentSessionInfo.STATE_FAILED)
-    }
-
-    fun isTerminalSession(sessionId: String): Boolean {
-        val manager = agentManager ?: return true
-        val session = manager.getSessions(currentUserId()).firstOrNull { it.sessionId == sessionId } ?: return true
-        return isTerminalState(session.state)
-    }
-
-    fun cancelActiveSessions(): CancelActiveSessionsResult {
-        val manager = requireAgentManager()
-        val activeSessions = manager.getSessions(currentUserId())
-            .filterNot { isTerminalState(it.state) }
-            .sortedWith(
-                compareByDescending<AgentSessionInfo> { it.parentSessionId != null }
-                    .thenBy { it.sessionId },
-            )
-        val cancelledSessionIds = mutableListOf<String>()
-        val failedSessionIds = mutableMapOf<String, String>()
-        activeSessions.forEach { session ->
-            runCatching {
-                manager.cancelSession(session.sessionId)
-            }.onSuccess {
-                cancelledSessionIds += session.sessionId
-            }.onFailure { err ->
-                failedSessionIds[session.sessionId] = err.message ?: err::class.java.simpleName
-            }
-        }
-        return CancelActiveSessionsResult(
-            cancelledSessionIds = cancelledSessionIds,
-            failedSessionIds = failedSessionIds,
-        )
-    }
-
-    private fun requireAgentManager(): AgentManager {
-        return checkNotNull(agentManager) { "AgentManager unavailable" }
-    }
-
-    private fun provisionSessionNetworkConfig(sessionId: String) {
-        val manager = requireAgentManager()
-        FrameworkSessionTransportCompat.setSessionNetworkConfig(
-            agentManager = manager,
-            sessionId = sessionId,
-            config = AgentResponsesProxy.buildFrameworkSessionNetworkConfig(
-                context = appContext,
-                upstreamBaseUrl = "provider-default",
-            ),
-        )
-        Log.i(TAG, "Configured framework-owned /responses transport for $sessionId")
-    }
-
-    private fun requireActiveDirectParentSession(
-        manager: AgentManager,
-        parentSessionId: String,
-    ) {
-        val parentSession = manager.getSessions(currentUserId()).firstOrNull { session ->
-            session.sessionId == parentSessionId
-        } ?: throw IllegalStateException("Parent session $parentSessionId is no longer available")
-        check(isDirectParentSession(parentSession)) {
-            "Session $parentSessionId is not an active direct parent session"
-        }
-        check(!isTerminalState(parentSession.state)) {
-            "Parent session $parentSessionId is no longer active"
-        }
-    }
-
-    private fun shouldRetryAnswerQuestion(
-        sessionId: String,
-        err: Throwable,
-    ): Boolean {
-        return err.message?.contains("not waiting for user input", ignoreCase = true) == true ||
-            !isSessionWaitingForUser(sessionId)
-    }
-
-    private fun chooseSelectedSession(
-        sessions: List<AgentSessionDetails>,
-        focusedSessionId: String?,
-    ): AgentSessionDetails? {
-        val sessionsById = sessions.associateBy(AgentSessionDetails::sessionId)
-        val focusedSession = focusedSessionId?.let(sessionsById::get)
-        if (focusedSession != null) {
-            if (focusedSession.parentSessionId != null) {
-                return focusedSession
-            }
-            val childCandidate = sessions.firstOrNull { session ->
-                session.parentSessionId == focusedSession.sessionId &&
-                    session.state == AgentSessionInfo.STATE_WAITING_FOR_USER
-            } ?: sessions.firstOrNull { session ->
-                session.parentSessionId == focusedSession.sessionId &&
-                    !isTerminalState(session.state)
-            }
-            val latestChild = sessions.lastOrNull { session ->
-                session.parentSessionId == focusedSession.sessionId
-            }
-            return childCandidate ?: latestChild ?: focusedSession
-        }
-        return sessions.firstOrNull { session ->
-            session.parentSessionId != null &&
-                session.state == AgentSessionInfo.STATE_WAITING_FOR_USER
-        } ?: sessions.firstOrNull { session ->
-            session.parentSessionId != null && !isTerminalState(session.state)
-        } ?: sessions.firstOrNull(::isDirectParentSession) ?: sessions.firstOrNull()
-    }
-
-    private fun findParentSession(
-        sessions: List<AgentSessionDetails>,
-        selectedSession: AgentSessionDetails?,
-    ): AgentSessionDetails? {
-        if (selectedSession == null) {
-            return null
-        }
-        if (selectedSession.parentSessionId == null) {
-            return if (isDirectParentSession(selectedSession)) {
-                selectedSession
-            } else {
-                null
-            }
-        }
-        return sessions.firstOrNull { it.sessionId == selectedSession.parentSessionId }
-    }
-
-    private fun selectGeniePackage(roleHolders: List<String>): String? {
-        return when {
-            roleHolders.contains(PREFERRED_GENIE_PACKAGE) -> PREFERRED_GENIE_PACKAGE
-            else -> roleHolders.firstOrNull()
-        }
-    }
-
-    private fun deriveDirectParentUiState(sessions: List<AgentSessionDetails>): List<AgentSessionDetails> {
-        val childrenByParent = sessions
-            .filter { it.parentSessionId != null }
-            .groupBy { it.parentSessionId }
-        return sessions.map { session ->
-            if (!isDirectParentSession(session)) {
-                return@map session
-            }
-            val childSessions = childrenByParent[session.sessionId].orEmpty()
-            if (childSessions.isEmpty()) {
-                return@map session
-            }
-            val rollup = AgentParentSessionAggregator.rollup(
-                childSessions.map { childSession ->
-                    ParentSessionChildSummary(
-                        sessionId = childSession.sessionId,
-                        targetPackage = childSession.targetPackage,
-                        state = childSession.state,
-                        targetPresentation = childSession.targetPresentation,
-                        requiredFinalPresentationPolicy = childSession.requiredFinalPresentationPolicy,
-                        latestResult = childSession.latestResult,
-                        latestError = childSession.latestError,
-                    )
-                },
-            )
-            val isRollupTerminal = isTerminalState(rollup.state)
-            session.copy(
-                state = rollup.state,
-                stateLabel = stateToString(rollup.state),
-                latestResult = rollup.resultMessage ?: session.latestResult.takeIf { isRollupTerminal },
-                latestError = rollup.errorMessage ?: session.latestError.takeIf { isRollupTerminal },
-                latestTrace = when (rollup.state) {
-                    AgentSessionInfo.STATE_RUNNING -> "Child session running."
-                    AgentSessionInfo.STATE_WAITING_FOR_USER -> "Child session waiting for user input."
-                    AgentSessionInfo.STATE_QUEUED -> "Child session queued."
-                    else -> session.latestTrace
-                },
-            )
-        }
-    }
-
-    private fun buildDelegatedPrompt(target: AgentDelegationTarget): String {
-        return buildString {
-            appendLine(target.objective)
-            appendLine()
-            appendLine("Required final target presentation: ${target.finalPresentationPolicy.wireValue}")
-            append(target.finalPresentationPolicy.promptGuidance())
-        }.trim()
-    }
-
-    private fun findLastEventMessage(events: List<AgentSessionEvent>, type: Int): String? {
-        for (index in events.indices.reversed()) {
-            val event = events[index]
-            if (event.type == type && event.message != null) {
-                return normalizeEventMessage(event.message)
-            }
-        }
-        return null
-    }
-
-    private fun loadSessionDiagnostics(manager: AgentManager, sessionId: String): SessionDiagnostics {
-        val events = manager.getSessionEvents(sessionId)
-        return SessionDiagnostics(
-            latestQuestion = findLastEventMessage(events, AgentSessionEvent.TYPE_QUESTION),
-            latestResult = findLastEventMessage(events, AgentSessionEvent.TYPE_RESULT),
-            latestError = findLastEventMessage(events, AgentSessionEvent.TYPE_ERROR),
-            latestTrace = findLastEventMessage(events, AgentSessionEvent.TYPE_TRACE),
-            timeline = renderTimeline(events),
-        )
-    }
-
-    private fun renderTimeline(events: List<AgentSessionEvent>): String {
-        if (events.isEmpty()) {
-            return "No framework events yet."
-        }
-        return events.takeLast(MAX_TIMELINE_EVENTS).joinToString("\n") { event ->
-            "${eventTypeToString(event.type)}: ${normalizeEventMessage(event.message).orEmpty()}"
-        }
-    }
-
-    private fun normalizeEventMessage(message: String?): String? {
-        val trimmed = message?.trim()?.takeIf(String::isNotEmpty) ?: return null
-        if (trimmed.startsWith(BRIDGE_REQUEST_PREFIX)) {
-            return summarizeBridgeRequest(trimmed)
-        }
-        if (trimmed.startsWith(BRIDGE_RESPONSE_PREFIX)) {
-            return summarizeBridgeResponse(trimmed)
-        }
-        return trimmed
-    }
-
-    private fun summarizeBridgeRequest(message: String): String {
-        val request = runCatching {
-            org.json.JSONObject(message.removePrefix(BRIDGE_REQUEST_PREFIX))
-        }.getOrNull()
-        val method = request?.optString("method")?.ifEmpty { "unknown" } ?: "unknown"
-        val requestId = request?.optString("requestId")?.takeIf(String::isNotBlank)
-        return buildString {
-            append("Bridge request: ")
-            append(method)
-            requestId?.let { append(" (#$it)") }
-        }
-    }
-
-    private fun summarizeBridgeResponse(message: String): String {
-        val response = runCatching {
-            org.json.JSONObject(message.removePrefix(BRIDGE_RESPONSE_PREFIX))
-        }.getOrNull()
-        val requestId = response?.optString("requestId")?.takeIf(String::isNotBlank)
-        val statusCode = response?.optJSONObject("httpResponse")?.optInt("statusCode")
-        val ok = response?.optBoolean("ok")
-        return buildString {
-            append("Bridge response")
-            requestId?.let { append(" (#$it)") }
-            if (statusCode != null) {
-                append(": HTTP $statusCode")
-            } else if (ok != null) {
-                append(": ")
-                append(if (ok) "ok" else "error")
-            }
-        }
-    }
-
-    private fun eventTypeToString(type: Int): String {
-        return when (type) {
-            AgentSessionEvent.TYPE_TRACE -> "Trace"
-            AgentSessionEvent.TYPE_QUESTION -> "Question"
-            AgentSessionEvent.TYPE_RESULT -> "Result"
-            AgentSessionEvent.TYPE_ERROR -> "Error"
-            AgentSessionEvent.TYPE_POLICY -> "Policy"
-            AgentSessionEvent.TYPE_DETACHED_ACTION -> "DetachedAction"
-            AgentSessionEvent.TYPE_ANSWER -> "Answer"
-            else -> "Event($type)"
-        }
-    }
-
-    private fun isDirectParentSession(session: AgentSessionDetails): Boolean {
-        return session.anchor == AgentSessionInfo.ANCHOR_AGENT &&
-            session.parentSessionId == null &&
-            session.targetPackage == null
-    }
-
-    private fun isDirectParentSession(session: AgentSessionInfo): Boolean {
-        return session.anchor == AgentSessionInfo.ANCHOR_AGENT &&
-            session.parentSessionId == null &&
-            session.targetPackage == null
-    }
-
-    private fun isTerminalState(state: Int): Boolean {
-        return state == AgentSessionInfo.STATE_COMPLETED ||
-            state == AgentSessionInfo.STATE_CANCELLED ||
-            state == AgentSessionInfo.STATE_FAILED
-    }
-
-    private fun stateToString(state: Int): String {
-        return when (state) {
-            AgentSessionInfo.STATE_CREATED -> "CREATED"
-            AgentSessionInfo.STATE_RUNNING -> "RUNNING"
-            AgentSessionInfo.STATE_WAITING_FOR_USER -> "WAITING_FOR_USER"
-            AgentSessionInfo.STATE_QUEUED -> "QUEUED"
-            AgentSessionInfo.STATE_COMPLETED -> "COMPLETED"
-            AgentSessionInfo.STATE_CANCELLED -> "CANCELLED"
-            AgentSessionInfo.STATE_FAILED -> "FAILED"
-            else -> state.toString()
-        }
-    }
-
-    private fun currentUserId(): Int = Process.myUid() / 100000
-}
-
-data class AgentSnapshot(
-    val available: Boolean,
-    val roleHolders: List<String>,
-    val selectedGeniePackage: String?,
-    val sessions: List<AgentSessionDetails>,
-    val selectedSession: AgentSessionDetails?,
-    val parentSession: AgentSessionDetails?,
-    val relatedSessions: List<AgentSessionDetails>,
-) {
-    companion object {
-        val unavailable = AgentSnapshot(
-            available = false,
-            roleHolders = emptyList(),
-            selectedGeniePackage = null,
-            sessions = emptyList(),
-            selectedSession = null,
-            parentSession = null,
-            relatedSessions = emptyList(),
-        )
-    }
-}
-
-data class AgentSessionDetails(
-    val sessionId: String,
-    val parentSessionId: String?,
-    val targetPackage: String?,
-    val anchor: Int,
-    val state: Int,
-    val stateLabel: String,
-    val targetPresentation: Int,
-    val targetPresentationLabel: String,
-    val targetRuntime: Int?,
-    val targetRuntimeLabel: String,
-    val targetDetached: Boolean,
-    val requiredFinalPresentationPolicy: SessionFinalPresentationPolicy?,
-    val latestQuestion: String?,
-    val latestResult: String?,
-    val latestError: String?,
-    val latestTrace: String?,
-    val timeline: String,
-) {
-    fun withDiagnostics(diagnostics: SessionDiagnostics): AgentSessionDetails {
-        return copy(
-            latestQuestion = diagnostics.latestQuestion,
-            latestResult = diagnostics.latestResult,
-            latestError = diagnostics.latestError,
-            latestTrace = diagnostics.latestTrace,
-            timeline = diagnostics.timeline,
-        )
-    }
-}
-
-data class SessionDiagnostics(
-    val latestQuestion: String?,
-    val latestResult: String?,
-    val latestError: String?,
-    val latestTrace: String?,
-    val timeline: String,
-)
-
-data class SessionStartResult(
-    val parentSessionId: String,
-    val childSessionIds: List<String>,
-    val plannedTargets: List<String>,
-    val geniePackage: String,
-    val anchor: Int,
-)
-
-data class PendingDirectSessionStart(
-    val parentSessionId: String,
-    val geniePackage: String,
-)
-
-data class CancelActiveSessionsResult(
-    val cancelledSessionIds: List<String>,
-    val failedSessionIds: Map<String, String>,
-)

android/app/src/main/java/com/openai/codex/agent/AgentSessionLauncher.kt

@@ -1,173 +0,0 @@
-package com.openai.codex.agent
-
-import android.app.agent.AgentSessionInfo
-import android.content.Context
-import com.openai.codex.bridge.SessionExecutionSettings
-import kotlin.concurrent.thread
-import org.json.JSONArray
-import org.json.JSONObject
-
-data class LaunchSessionRequest(
-    val prompt: String,
-    val targetPackage: String?,
-    val model: String?,
-    val reasoningEffort: String?,
-    val existingSessionId: String? = null,
-)
-
-object AgentSessionLauncher {
-    fun startSessionAsync(
-        context: Context,
-        request: LaunchSessionRequest,
-        sessionController: AgentSessionController,
-        requestUserInputHandler: ((JSONArray) -> JSONObject)? = null,
-    ): SessionStartResult {
-        val executionSettings = SessionExecutionSettings(
-            model = request.model?.trim()?.ifEmpty { null },
-            reasoningEffort = request.reasoningEffort?.trim()?.ifEmpty { null },
-        )
-        val targetPackage = request.targetPackage?.trim()?.ifEmpty { null }
-        val existingSessionId = request.existingSessionId?.trim()?.ifEmpty { null }
-        if (targetPackage != null || existingSessionId != null) {
-            return startSession(
-                context = context,
-                request = request,
-                sessionController = sessionController,
-                requestUserInputHandler = requestUserInputHandler,
-            )
-        }
-        val pendingSession = sessionController.createPendingDirectSession(
-            objective = request.prompt,
-            executionSettings = executionSettings,
-        )
-        val applicationContext = context.applicationContext
-        thread(name = "CodexAgentPlanner-${pendingSession.parentSessionId}") {
-            runCatching {
-                AgentTaskPlanner.planSession(
-                    context = applicationContext,
-                    userObjective = request.prompt,
-                    executionSettings = executionSettings,
-                    sessionController = sessionController,
-                    requestUserInputHandler = null,
-                    frameworkSessionId = pendingSession.parentSessionId,
-                )
-            }.onFailure { err ->
-                if (!sessionController.isTerminalSession(pendingSession.parentSessionId)) {
-                    sessionController.failDirectSession(
-                        pendingSession.parentSessionId,
-                        "Planning failed: ${err.message ?: err::class.java.simpleName}",
-                    )
-                }
-            }.onSuccess { plannedRequest ->
-                if (!sessionController.isTerminalSession(pendingSession.parentSessionId)) {
-                    runCatching {
-                        sessionController.startDirectSessionChildren(
-                            parentSessionId = pendingSession.parentSessionId,
-                            geniePackage = pendingSession.geniePackage,
-                            plan = plannedRequest.plan,
-                            allowDetachedMode = plannedRequest.allowDetachedMode,
-                            executionSettings = executionSettings,
-                        )
-                    }.onFailure { err ->
-                        if (!sessionController.isTerminalSession(pendingSession.parentSessionId)) {
-                            sessionController.failDirectSession(
-                                pendingSession.parentSessionId,
-                                "Failed to start planned child session: ${err.message ?: err::class.java.simpleName}",
-                            )
-                        }
-                    }
-                }
-            }
-        }
-        return SessionStartResult(
-            parentSessionId = pendingSession.parentSessionId,
-            childSessionIds = emptyList(),
-            plannedTargets = emptyList(),
-            geniePackage = pendingSession.geniePackage,
-            anchor = AgentSessionInfo.ANCHOR_AGENT,
-        )
-    }
-
-    fun startSession(
-        context: Context,
-        request: LaunchSessionRequest,
-        sessionController: AgentSessionController,
-        requestUserInputHandler: ((JSONArray) -> JSONObject)? = null,
-    ): SessionStartResult {
-        val executionSettings = SessionExecutionSettings(
-            model = request.model?.trim()?.ifEmpty { null },
-            reasoningEffort = request.reasoningEffort?.trim()?.ifEmpty { null },
-        )
-        val targetPackage = request.targetPackage?.trim()?.ifEmpty { null }
-        val existingSessionId = request.existingSessionId?.trim()?.ifEmpty { null }
-        return if (targetPackage == null) {
-            check(existingSessionId == null) {
-                "Existing HOME sessions require a target package"
-            }
-            AgentTaskPlanner.startSession(
-                context = context,
-                userObjective = request.prompt,
-                targetPackageOverride = null,
-                allowDetachedMode = true,
-                executionSettings = executionSettings,
-                sessionController = sessionController,
-                requestUserInputHandler = requestUserInputHandler,
-            )
-        } else {
-            if (existingSessionId != null) {
-                sessionController.startExistingHomeSession(
-                    sessionId = existingSessionId,
-                    targetPackage = targetPackage,
-                    prompt = request.prompt,
-                    allowDetachedMode = true,
-                    finalPresentationPolicy = SessionFinalPresentationPolicy.AGENT_CHOICE,
-                    executionSettings = executionSettings,
-                )
-            } else {
-                sessionController.startHomeSession(
-                    targetPackage = targetPackage,
-                    prompt = request.prompt,
-                    allowDetachedMode = true,
-                    finalPresentationPolicy = SessionFinalPresentationPolicy.AGENT_CHOICE,
-                    executionSettings = executionSettings,
-                )
-            }
-        }
-    }
-
-    fun continueSessionInPlace(
-        sourceTopLevelSession: AgentSessionDetails,
-        selectedSession: AgentSessionDetails,
-        prompt: String,
-        sessionController: AgentSessionController,
-    ): SessionStartResult {
-        val executionSettings = sessionController.executionSettingsForSession(sourceTopLevelSession.sessionId)
-        return when (sourceTopLevelSession.anchor) {
-            AgentSessionInfo.ANCHOR_HOME -> {
-                throw UnsupportedOperationException(
-                    "In-place continuation is not supported for app-scoped HOME sessions on the current framework",
-                )
-            }
-
-            else -> {
-                val targetPackage = checkNotNull(selectedSession.targetPackage) {
-                    "Select a target child session to continue"
-                }
-                sessionController.continueDirectSessionInPlace(
-                    parentSessionId = sourceTopLevelSession.sessionId,
-                    target = AgentDelegationTarget(
-                        packageName = targetPackage,
-                        objective = SessionContinuationPromptBuilder.build(
-                            sourceTopLevelSession = sourceTopLevelSession,
-                            selectedSession = selectedSession,
-                            prompt = prompt,
-                        ),
-                        finalPresentationPolicy = selectedSession.requiredFinalPresentationPolicy
-                            ?: SessionFinalPresentationPolicy.AGENT_CHOICE,
-                    ),
-                    executionSettings = executionSettings,
-                )
-            }
-        }
-    }
-}

android/app/src/main/java/com/openai/codex/agent/AgentTaskPlanner.kt

@@ -1,298 +0,0 @@
-package com.openai.codex.agent
-
-import android.content.Context
-import android.util.Log
-import com.openai.codex.bridge.SessionExecutionSettings
-import java.io.IOException
-import org.json.JSONArray
-import org.json.JSONObject
-import org.json.JSONTokener
-
-data class AgentDelegationTarget(
-    val packageName: String,
-    val objective: String,
-    val finalPresentationPolicy: SessionFinalPresentationPolicy,
-)
-
-data class AgentDelegationPlan(
-    val originalObjective: String,
-    val targets: List<AgentDelegationTarget>,
-    val rationale: String?,
-    val usedOverride: Boolean,
-) {
-    val primaryTargetPackage: String
-        get() = targets.first().packageName
-}
-
-object AgentTaskPlanner {
-    private const val TAG = "AgentTaskPlanner"
-    private const val PLANNER_ATTEMPTS = 2
-    private const val PLANNER_REQUEST_TIMEOUT_MS = 90_000L
-
-    private val PLANNER_INSTRUCTIONS =
-        """
-        You are Codex acting as the Android Agent orchestrator.
-        The user interacts only with the Agent. Decide which installed Android packages should receive delegated Genie sessions.
-        Use the standard Android shell tools already available in this runtime, such as `cmd package`, `pm`, and `am`, to inspect installed packages and resolve the correct targets.
-        Return exactly one JSON object and nothing else. Do not wrap it in markdown fences.
-        JSON schema:
-        {
-          "targets": [
-            {
-              "packageName": "installed.package",
-              "objective": "free-form delegated objective for the child Genie",
-              "finalPresentationPolicy": "ATTACHED | DETACHED_HIDDEN | DETACHED_SHOWN | AGENT_CHOICE"
-            }
-          ],
-          "reason": "short rationale",
-          "allowDetachedMode": true
-        }
-        Rules:
-        - Choose the fewest packages needed to complete the request.
-        - `targets` must be non-empty.
-        - Each delegated `objective` should be written for the child Genie, not the user.
-        - Each target must include `finalPresentationPolicy`.
-        - Use `ATTACHED` when the user wants the target left on the main screen or explicitly visible to them.
-        - Use `DETACHED_SHOWN` when the target should remain visible but stay detached.
-        - Use `DETACHED_HIDDEN` when the target should complete in the background without remaining visible.
-        - Use `AGENT_CHOICE` only when the final presentation state does not matter.
-        - Stop after at most 6 shell commands.
-        - Start from the installed package list, then narrow to the most likely candidates.
-        - Prefer direct package-manager commands over broad shell pipelines.
-        - Verify each chosen package by inspecting focused query-activities or resolve-activity output before returning it.
-        - Only choose packages that directly own the requested app behavior. Never choose helper packages such as `com.android.shell`, `com.android.systemui`, or the Codex Agent/Genie packages unless the user explicitly asked for them.
-        - If the user objective already names a specific installed package, use it directly after verification.
-        - `pm list packages PACKAGE_NAME` alone is not sufficient verification.
-        - Prefer focused verification commands such as `pm list packages clock`, `cmd package query-activities --brief -p PACKAGE -a android.intent.action.MAIN`, and `cmd package resolve-activity --brief -a RELEVANT_ACTION PACKAGE`.
-        - Do not enumerate every launcher activity on the device. Query specific candidate packages instead.
-        """.trimIndent()
-    private val PLANNER_OUTPUT_SCHEMA =
-        JSONObject()
-            .put("type", "object")
-            .put(
-                "properties",
-                JSONObject()
-                    .put(
-                        "targets",
-                        JSONObject()
-                            .put("type", "array")
-                            .put("minItems", 1)
-                            .put(
-                                "items",
-                                JSONObject()
-                                    .put("type", "object")
-                                    .put(
-                                        "properties",
-                                        JSONObject()
-                                            .put("packageName", JSONObject().put("type", "string"))
-                                            .put("objective", JSONObject().put("type", "string"))
-                                            .put(
-                                                "finalPresentationPolicy",
-                                                JSONObject()
-                                                    .put("type", "string")
-                                                    .put(
-                                                        "enum",
-                                                        JSONArray()
-                                                            .put(SessionFinalPresentationPolicy.ATTACHED.wireValue)
-                                                            .put(SessionFinalPresentationPolicy.DETACHED_HIDDEN.wireValue)
-                                                            .put(SessionFinalPresentationPolicy.DETACHED_SHOWN.wireValue)
-                                                            .put(SessionFinalPresentationPolicy.AGENT_CHOICE.wireValue),
-                                                    ),
-                                            ),
-                                    )
-                                    .put(
-                                        "required",
-                                        JSONArray()
-                                            .put("packageName")
-                                            .put("objective")
-                                            .put("finalPresentationPolicy"),
-                                    )
-                                    .put("additionalProperties", false),
-                            ),
-                    )
-                    .put("reason", JSONObject().put("type", "string"))
-                    .put("allowDetachedMode", JSONObject().put("type", "boolean")),
-            )
-            .put("required", JSONArray().put("targets").put("reason").put("allowDetachedMode"))
-            .put("additionalProperties", false)
-
-    fun startSession(
-        context: Context,
-        userObjective: String,
-        targetPackageOverride: String?,
-        allowDetachedMode: Boolean,
-        finalPresentationPolicyOverride: SessionFinalPresentationPolicy? = null,
-        executionSettings: SessionExecutionSettings = SessionExecutionSettings.default,
-        sessionController: AgentSessionController,
-        requestUserInputHandler: ((JSONArray) -> JSONObject)? = null,
-    ): SessionStartResult {
-        if (!targetPackageOverride.isNullOrBlank()) {
-            Log.i(TAG, "Using explicit target override $targetPackageOverride")
-            return sessionController.startDirectSession(
-                plan = AgentDelegationPlan(
-                    originalObjective = userObjective,
-                    targets = listOf(
-                        AgentDelegationTarget(
-                            packageName = targetPackageOverride,
-                            objective = userObjective,
-                            finalPresentationPolicy =
-                                finalPresentationPolicyOverride ?: SessionFinalPresentationPolicy.AGENT_CHOICE,
-                        ),
-                    ),
-                    rationale = "Using explicit target package override.",
-                    usedOverride = true,
-                ),
-                allowDetachedMode = allowDetachedMode,
-            )
-        }
-        val pendingSession = sessionController.createPendingDirectSession(
-            objective = userObjective,
-            executionSettings = executionSettings,
-        )
-        val sessionStartResult = try {
-            val request = planSession(
-                context = context,
-                userObjective = userObjective,
-                executionSettings = executionSettings,
-                sessionController = sessionController,
-                requestUserInputHandler = requestUserInputHandler,
-                frameworkSessionId = pendingSession.parentSessionId,
-            )
-            sessionController.startDirectSessionChildren(
-                parentSessionId = pendingSession.parentSessionId,
-                geniePackage = pendingSession.geniePackage,
-                plan = request.plan,
-                allowDetachedMode = allowDetachedMode && request.allowDetachedMode,
-                executionSettings = executionSettings,
-                cancelParentOnFailure = true,
-            )
-        } catch (err: IOException) {
-            runCatching { sessionController.cancelSession(pendingSession.parentSessionId) }
-            throw err
-        } catch (err: RuntimeException) {
-            runCatching { sessionController.cancelSession(pendingSession.parentSessionId) }
-            throw err
-        }
-        Log.i(TAG, "Planner sessionStartResult=$sessionStartResult")
-        return sessionStartResult
-    }
-
-    fun planSession(
-        context: Context,
-        userObjective: String,
-        executionSettings: SessionExecutionSettings = SessionExecutionSettings.default,
-        sessionController: AgentSessionController,
-        requestUserInputHandler: ((JSONArray) -> JSONObject)? = null,
-        frameworkSessionId: String? = null,
-    ): AgentFrameworkToolBridge.StartDirectSessionRequest {
-        Log.i(TAG, "Planning Agent session for objective=${userObjective.take(160)}")
-        val isEligibleTargetPackage = { packageName: String ->
-            sessionController.canStartSessionForTarget(packageName) &&
-                packageName !in setOf(
-                    "com.android.shell",
-                    "com.android.systemui",
-                    "com.openai.codex.agent",
-                    "com.openai.codex.genie",
-                )
-        }
-        var previousPlannerResponse: String? = null
-        var plannerRequest: AgentFrameworkToolBridge.StartDirectSessionRequest? = null
-        var lastPlannerError: IOException? = null
-        for (attemptIndex in 0 until PLANNER_ATTEMPTS) {
-            val plannerResponse = AgentPlannerRuntimeManager.requestText(
-                context = context,
-                instructions = PLANNER_INSTRUCTIONS,
-                prompt = buildPlannerPrompt(
-                    userObjective = userObjective,
-                    previousPlannerResponse = previousPlannerResponse,
-                    previousPlannerError = lastPlannerError?.message,
-                ),
-                outputSchema = PLANNER_OUTPUT_SCHEMA,
-                requestUserInputHandler = requestUserInputHandler,
-                executionSettings = executionSettings,
-                requestTimeoutMs = PLANNER_REQUEST_TIMEOUT_MS,
-                frameworkSessionId = frameworkSessionId,
-            )
-            Log.i(TAG, "Planner response=${plannerResponse.take(400)}")
-            previousPlannerResponse = plannerResponse
-            val parsedRequest = runCatching {
-                parsePlannerResponse(
-                    responseText = plannerResponse,
-                    userObjective = userObjective,
-                    isEligibleTargetPackage = isEligibleTargetPackage,
-                )
-            }.getOrElse { err ->
-                if (err is IOException && attemptIndex < PLANNER_ATTEMPTS - 1) {
-                    Log.w(TAG, "Planner response rejected: ${err.message}")
-                    lastPlannerError = err
-                    continue
-                }
-                throw err
-            }
-            plannerRequest = parsedRequest
-            break
-        }
-        return plannerRequest ?: throw (lastPlannerError
-            ?: IOException("Planner did not return a valid session plan"))
-    }
-
-    private fun buildPlannerPrompt(
-        userObjective: String,
-        previousPlannerResponse: String?,
-        previousPlannerError: String?,
-    ): String {
-        return buildString {
-            appendLine("User objective:")
-            appendLine(userObjective)
-            if (!previousPlannerError.isNullOrBlank()) {
-                appendLine()
-                appendLine("Previous candidate plan was rejected by host validation:")
-                appendLine(previousPlannerError)
-                appendLine("Choose a different installed target package and verify it with focused package commands.")
-            }
-            if (!previousPlannerResponse.isNullOrBlank()) {
-                appendLine()
-                appendLine("Previous invalid planner response:")
-                appendLine(previousPlannerResponse)
-            }
-        }.trim()
-    }
-
-    internal fun parsePlannerResponse(
-        responseText: String,
-        userObjective: String,
-        isEligibleTargetPackage: (String) -> Boolean,
-    ): AgentFrameworkToolBridge.StartDirectSessionRequest {
-        val plannerJson = extractPlannerJson(responseText)
-        return AgentFrameworkToolBridge.parseStartDirectSessionArguments(
-            arguments = plannerJson,
-            userObjective = userObjective,
-            isEligibleTargetPackage = isEligibleTargetPackage,
-        )
-    }
-
-    private fun extractPlannerJson(responseText: String): JSONObject {
-        val trimmed = responseText.trim()
-        parseJsonObject(trimmed)?.let { return it }
-        val unfenced = trimmed
-            .removePrefix("```json")
-            .removePrefix("```")
-            .removeSuffix("```")
-            .trim()
-        parseJsonObject(unfenced)?.let { return it }
-        val firstBrace = trimmed.indexOf('{')
-        val lastBrace = trimmed.lastIndexOf('}')
-        if (firstBrace >= 0 && lastBrace > firstBrace) {
-            parseJsonObject(trimmed.substring(firstBrace, lastBrace + 1))?.let { return it }
-        }
-        throw IOException("Planner did not return a valid JSON object")
-    }
-
-    private fun parseJsonObject(text: String): JSONObject? {
-        return runCatching {
-            val tokener = JSONTokener(text)
-            val value = tokener.nextValue()
-            value as? JSONObject
-        }.getOrNull()
-    }
-}

android/app/src/main/java/com/openai/codex/agent/AgentUserInputPrompter.kt

@@ -1,116 +0,0 @@
-package com.openai.codex.agent
-
-import android.app.Activity
-import android.app.AlertDialog
-import android.widget.EditText
-import java.io.IOException
-import java.util.concurrent.CountDownLatch
-import java.util.concurrent.atomic.AtomicReference
-import org.json.JSONArray
-import org.json.JSONObject
-
-object AgentUserInputPrompter {
-    fun promptForAnswers(
-        activity: Activity,
-        questions: JSONArray,
-    ): JSONObject {
-        val latch = CountDownLatch(1)
-        val answerText = AtomicReference("")
-        val error = AtomicReference<IOException?>(null)
-        activity.runOnUiThread {
-            val input = EditText(activity).apply {
-                minLines = 4
-                maxLines = 8
-                setSingleLine(false)
-                setText("")
-                hint = "Type your answer here"
-            }
-            AlertDialog.Builder(activity)
-                .setTitle("Codex needs input")
-                .setMessage(renderQuestions(questions))
-                .setView(input)
-                .setCancelable(false)
-                .setPositiveButton("Submit") { dialog, _ ->
-                    answerText.set(input.text?.toString().orEmpty())
-                    dialog.dismiss()
-                    latch.countDown()
-                }
-                .setNegativeButton("Cancel") { dialog, _ ->
-                    error.set(IOException("User cancelled Agent input"))
-                    dialog.dismiss()
-                    latch.countDown()
-                }
-                .show()
-        }
-        latch.await()
-        error.get()?.let { throw it }
-        return JSONObject().put("answers", buildQuestionAnswers(questions, answerText.get()))
-    }
-
-    internal fun renderQuestions(questions: JSONArray): String {
-        if (questions.length() == 0) {
-            return "Codex requested input but did not provide a question."
-        }
-        val rendered = buildString {
-            for (index in 0 until questions.length()) {
-                val question = questions.optJSONObject(index) ?: continue
-                if (length > 0) {
-                    append("\n\n")
-                }
-                val header = question.optString("header").takeIf(String::isNotBlank)
-                if (header != null) {
-                    append(header)
-                    append(":\n")
-                }
-                append(question.optString("question"))
-                val options = question.optJSONArray("options")
-                if (options != null && options.length() > 0) {
-                    append("\nOptions:")
-                    for (optionIndex in 0 until options.length()) {
-                        val option = options.optJSONObject(optionIndex) ?: continue
-                        append("\n- ")
-                        append(option.optString("label"))
-                        val description = option.optString("description")
-                        if (description.isNotBlank()) {
-                            append(": ")
-                            append(description)
-                        }
-                    }
-                }
-            }
-        }
-        return if (questions.length() == 1) {
-            rendered
-        } else {
-            "$rendered\n\nReply with one answer per question, separated by a blank line."
-        }
-    }
-
-    internal fun buildQuestionAnswers(
-        questions: JSONArray,
-        answer: String,
-    ): JSONObject {
-        val splitAnswers = answer
-            .split(Regex("\\n\\s*\\n"))
-            .map(String::trim)
-            .filter(String::isNotEmpty)
-        val answersJson = JSONObject()
-        for (index in 0 until questions.length()) {
-            val question = questions.optJSONObject(index) ?: continue
-            val questionId = question.optString("id")
-            if (questionId.isBlank()) {
-                continue
-            }
-            val responseText = splitAnswers.getOrNull(index)
-                ?: if (index == 0) answer.trim() else ""
-            answersJson.put(
-                questionId,
-                JSONObject().put(
-                    "answers",
-                    JSONArray().put(responseText),
-                ),
-            )
-        }
-        return answersJson
-    }
-}

android/app/src/main/java/com/openai/codex/agent/AppLabelResolver.kt

@@ -1,19 +0,0 @@
-package com.openai.codex.agent
-
-import android.content.Context
-
-object AppLabelResolver {
-    fun loadAppLabel(
-        context: Context,
-        packageName: String?,
-    ): String {
-        if (packageName.isNullOrBlank()) {
-            return "Agent"
-        }
-        val pm = context.packageManager
-        return runCatching {
-            val applicationInfo = pm.getApplicationInfo(packageName, 0)
-            pm.getApplicationLabel(applicationInfo)?.toString().orEmpty().ifBlank { packageName }
-        }.getOrDefault(packageName)
-    }
-}

android/app/src/main/java/com/openai/codex/agent/CodexAgentService.kt

@@ -1,473 +0,0 @@
-package com.openai.codex.agent
-
-import android.app.agent.AgentManager
-import android.app.agent.AgentService
-import android.app.agent.AgentSessionEvent
-import android.app.agent.AgentSessionInfo
-import android.os.Process
-import android.util.Log
-import java.io.IOException
-import kotlin.concurrent.thread
-import org.json.JSONObject
-
-class CodexAgentService : AgentService() {
-    companion object {
-        private const val TAG = "CodexAgentService"
-        private const val BRIDGE_REQUEST_PREFIX = "__codex_bridge__ "
-        private const val BRIDGE_RESPONSE_PREFIX = "__codex_bridge_result__ "
-        private const val BRIDGE_METHOD_GET_RUNTIME_STATUS = "getRuntimeStatus"
-        private const val AUTO_ANSWER_ESCALATE_PREFIX = "ESCALATE:"
-        private const val AUTO_ANSWER_INSTRUCTIONS =
-            "You are Codex acting as the Android Agent supervising a Genie execution. If you can answer the current Genie question from the available session context, call the framework session tool `android.framework.sessions.answer_question` exactly once with a short free-form answer. You may inspect current framework state with `android.framework.sessions.list`. If user input is required, do not call any framework tool. Instead reply with `ESCALATE: ` followed by the exact question the Agent should ask the user."
-        private const val MAX_AUTO_ANSWER_CONTEXT_CHARS = 800
-        private val handledGenieQuestions = java.util.concurrent.ConcurrentHashMap.newKeySet<String>()
-        private val pendingGenieQuestions = java.util.concurrent.ConcurrentHashMap.newKeySet<String>()
-        private val pendingQuestionLoads = java.util.concurrent.ConcurrentHashMap.newKeySet<String>()
-        private val handledBridgeRequests = java.util.concurrent.ConcurrentHashMap.newKeySet<String>()
-        private val pendingParentRollups = java.util.concurrent.ConcurrentHashMap.newKeySet<String>()
-    }
-
-    private sealed class AutoAnswerResult {
-        data object Answered : AutoAnswerResult()
-
-        data class Escalate(
-            val question: String,
-        ) : AutoAnswerResult()
-    }
-
-    private val agentManager by lazy { getSystemService(AgentManager::class.java) }
-    private val sessionController by lazy { AgentSessionController(this) }
-    private val presentationPolicyStore by lazy { SessionPresentationPolicyStore(this) }
-
-    override fun onCreate() {
-        super.onCreate()
-    }
-
-    override fun onSessionChanged(session: AgentSessionInfo) {
-        Log.i(TAG, "onSessionChanged $session")
-        maybeRollUpParentSession(session)
-        agentManager?.let { manager ->
-            if (shouldServeSessionBridge(session)) {
-                AgentSessionBridgeServer.ensureStarted(this, manager, session.sessionId)
-            } else if (isTerminalSessionState(session.state)) {
-                AgentSessionBridgeServer.closeSession(session.sessionId)
-            }
-        }
-        if (session.state != AgentSessionInfo.STATE_WAITING_FOR_USER) {
-            AgentQuestionNotifier.cancel(this, session.sessionId)
-            return
-        }
-        if (!pendingQuestionLoads.add(session.sessionId)) {
-            return
-        }
-        thread(name = "CodexAgentQuestionLoad-${session.sessionId}") {
-            try {
-                handleWaitingSession(session)
-            } finally {
-                pendingQuestionLoads.remove(session.sessionId)
-            }
-        }
-    }
-
-    override fun onSessionRemoved(sessionId: String) {
-        Log.i(TAG, "onSessionRemoved sessionId=$sessionId")
-        AgentSessionBridgeServer.closeSession(sessionId)
-        AgentQuestionNotifier.cancel(this, sessionId)
-        presentationPolicyStore.removePolicy(sessionId)
-        handledGenieQuestions.removeIf { it.startsWith("$sessionId:") }
-        handledBridgeRequests.removeIf { it.startsWith("$sessionId:") }
-        pendingGenieQuestions.removeIf { it.startsWith("$sessionId:") }
-    }
-
-    private fun maybeRollUpParentSession(session: AgentSessionInfo) {
-        val parentSessionId = when {
-            !session.parentSessionId.isNullOrBlank() -> session.parentSessionId
-            isDirectParentSession(session) -> session.sessionId
-            else -> null
-        } ?: return
-        if (!pendingParentRollups.add(parentSessionId)) {
-            return
-        }
-        thread(name = "CodexAgentParentRollup-$parentSessionId") {
-            try {
-                runCatching {
-            rollUpParentSession(parentSessionId)
-        }.onFailure { err ->
-            Log.w(TAG, "Parent session roll-up failed for $parentSessionId", err)
-                }
-            } finally {
-                pendingParentRollups.remove(parentSessionId)
-            }
-        }
-    }
-
-    private fun rollUpParentSession(parentSessionId: String) {
-        val manager = agentManager ?: return
-        val sessions = manager.getSessions(currentUserId())
-        val parentSession = sessions.firstOrNull { it.sessionId == parentSessionId } ?: return
-        if (!isDirectParentSession(parentSession)) {
-            return
-        }
-        val childSessions = sessions.filter { it.parentSessionId == parentSessionId }
-        if (childSessions.isEmpty()) {
-            return
-        }
-        val rollup = AgentParentSessionAggregator.rollup(
-            childSessions.map { childSession ->
-                val events = manager.getSessionEvents(childSession.sessionId)
-                ParentSessionChildSummary(
-                    sessionId = childSession.sessionId,
-                    targetPackage = childSession.targetPackage,
-                    state = childSession.state,
-                    targetPresentation = childSession.targetPresentation,
-                    requiredFinalPresentationPolicy = presentationPolicyStore.getPolicy(childSession.sessionId),
-                    latestResult = findLastEventMessage(events, AgentSessionEvent.TYPE_RESULT),
-                    latestError = findLastEventMessage(events, AgentSessionEvent.TYPE_ERROR),
-                )
-            },
-        )
-        rollup.sessionsToAttach.forEach { childSessionId ->
-            runCatching {
-                manager.attachTarget(childSessionId)
-                manager.publishTrace(
-                    parentSessionId,
-                    "Requested attach for $childSessionId to satisfy the required final presentation policy.",
-                )
-            }.onFailure { err ->
-                Log.w(TAG, "Failed to attach target for $childSessionId", err)
-            }
-        }
-        if (shouldUpdateParentSessionState(parentSession.state, rollup.state)) {
-            runCatching {
-                manager.updateSessionState(parentSessionId, rollup.state)
-            }.onFailure { err ->
-                Log.w(TAG, "Failed to update parent session state for $parentSessionId", err)
-            }
-        }
-        val parentEvents = if (rollup.resultMessage != null || rollup.errorMessage != null) {
-            manager.getSessionEvents(parentSessionId)
-        } else {
-            emptyList()
-        }
-        if (rollup.resultMessage != null && findLastEventMessage(parentEvents, AgentSessionEvent.TYPE_RESULT) != rollup.resultMessage) {
-            runCatching {
-                manager.publishResult(parentSessionId, rollup.resultMessage)
-            }.onFailure { err ->
-                Log.w(TAG, "Failed to publish parent result for $parentSessionId", err)
-            }
-        }
-        if (rollup.errorMessage != null && findLastEventMessage(parentEvents, AgentSessionEvent.TYPE_ERROR) != rollup.errorMessage) {
-            runCatching {
-                manager.publishError(parentSessionId, rollup.errorMessage)
-            }.onFailure { err ->
-                Log.w(TAG, "Failed to publish parent error for $parentSessionId", err)
-            }
-        }
-    }
-
-    private fun shouldServeSessionBridge(session: AgentSessionInfo): Boolean {
-        if (session.targetPackage.isNullOrBlank()) {
-            return false
-        }
-        return !isTerminalSessionState(session.state)
-    }
-
-    private fun shouldUpdateParentSessionState(
-        currentState: Int,
-        proposedState: Int,
-    ): Boolean {
-        if (currentState == proposedState || isTerminalSessionState(currentState)) {
-            return false
-        }
-        if (
-            (currentState == AgentSessionInfo.STATE_RUNNING || currentState == AgentSessionInfo.STATE_WAITING_FOR_USER) &&
-            (proposedState == AgentSessionInfo.STATE_CREATED || proposedState == AgentSessionInfo.STATE_QUEUED)
-        ) {
-            return false
-        }
-        return true
-    }
-
-    private fun isTerminalSessionState(state: Int): Boolean {
-        return when (state) {
-            AgentSessionInfo.STATE_COMPLETED,
-            AgentSessionInfo.STATE_CANCELLED,
-            AgentSessionInfo.STATE_FAILED,
-            -> true
-            else -> false
-        }
-    }
-
-    private fun handleWaitingSession(session: AgentSessionInfo) {
-        val manager = agentManager ?: return
-        val events = manager.getSessionEvents(session.sessionId)
-        val question = findLatestQuestion(events) ?: return
-        updateQuestionNotification(session, question)
-        maybeAutoAnswerGenieQuestion(session, question, events)
-    }
-
-    private fun maybeAutoAnswerGenieQuestion(
-        session: AgentSessionInfo,
-        question: String,
-        events: List<AgentSessionEvent>,
-    ) {
-        val questionKey = genieQuestionKey(session.sessionId, question)
-        if (handledGenieQuestions.contains(questionKey) || !pendingGenieQuestions.add(questionKey)) {
-            return
-        }
-        thread(name = "CodexAgentAutoAnswer-${session.sessionId}") {
-            Log.i(TAG, "Attempting Agent auto-answer for ${session.sessionId}")
-            runCatching {
-                if (isBridgeQuestion(question)) {
-                    answerBridgeQuestion(session, question)
-                    handledGenieQuestions.add(questionKey)
-                        AgentQuestionNotifier.cancel(this, session.sessionId)
-                        Log.i(TAG, "Answered bridge question for ${session.sessionId}")
-                    } else {
-                        when (val result = requestGenieAutoAnswer(session, question, events)) {
-                            AutoAnswerResult.Answered -> {
-                                handledGenieQuestions.add(questionKey)
-                            AgentQuestionNotifier.cancel(this, session.sessionId)
-                            Log.i(TAG, "Auto-answered Genie question for ${session.sessionId}")
-                        }
-                        is AutoAnswerResult.Escalate -> {
-                            if (sessionController.isSessionWaitingForUser(session.sessionId)) {
-                                AgentQuestionNotifier.showQuestion(
-                                    context = this,
-                                    sessionId = session.sessionId,
-                                    targetPackage = session.targetPackage,
-                                    question = result.question,
-                                )
-                            }
-                        }
-                    }
-                }
-            }.onFailure { err ->
-                Log.i(TAG, "Agent auto-answer unavailable for ${session.sessionId}: ${err.message}")
-                if (!isBridgeQuestion(question) && sessionController.isSessionWaitingForUser(session.sessionId)) {
-                    AgentQuestionNotifier.showQuestion(
-                        context = this,
-                        sessionId = session.sessionId,
-                        targetPackage = session.targetPackage,
-                        question = question,
-                    )
-                }
-            }
-            pendingGenieQuestions.remove(questionKey)
-        }
-    }
-
-    private fun updateQuestionNotification(session: AgentSessionInfo, question: String) {
-        if (question.isBlank()) {
-            AgentQuestionNotifier.cancel(this, session.sessionId)
-            return
-        }
-        if (isBridgeQuestion(question)) {
-            AgentQuestionNotifier.cancel(this, session.sessionId)
-            return
-        }
-        if (pendingGenieQuestions.contains(genieQuestionKey(session.sessionId, question))) {
-            return
-        }
-        AgentQuestionNotifier.showQuestion(
-            context = this,
-            sessionId = session.sessionId,
-            targetPackage = session.targetPackage,
-            question = question,
-        )
-    }
-
-    private fun requestGenieAutoAnswer(
-        session: AgentSessionInfo,
-        question: String,
-        events: List<AgentSessionEvent>,
-    ): AutoAnswerResult {
-        val runtimeStatus = AgentCodexAppServerClient.readRuntimeStatus(this)
-        if (!runtimeStatus.authenticated) {
-            throw IOException("Agent runtime is not authenticated")
-        }
-        val frameworkToolBridge = AgentFrameworkToolBridge(this, sessionController)
-        var answered = false
-        val response = AgentCodexAppServerClient.requestText(
-            context = this,
-            instructions = AUTO_ANSWER_INSTRUCTIONS,
-            prompt = buildAutoAnswerPrompt(session, question, events),
-            dynamicTools = frameworkToolBridge.buildQuestionResolutionToolSpecs(),
-            toolCallHandler = { toolName, arguments ->
-                if (
-                    toolName == AgentFrameworkToolBridge.ANSWER_QUESTION_TOOL &&
-                    arguments.optString("sessionId").trim().isEmpty()
-                ) {
-                    arguments.put("sessionId", session.sessionId)
-                }
-                if (
-                    toolName == AgentFrameworkToolBridge.ANSWER_QUESTION_TOOL &&
-                    arguments.optString("parentSessionId").trim().isEmpty() &&
-                    !session.parentSessionId.isNullOrBlank()
-                ) {
-                    arguments.put("parentSessionId", session.parentSessionId)
-                }
-                val toolResult = frameworkToolBridge.handleToolCall(
-                    toolName = toolName,
-                    arguments = arguments,
-                    userObjective = question,
-                    focusedSessionId = session.sessionId,
-                )
-                if (toolName == AgentFrameworkToolBridge.ANSWER_QUESTION_TOOL) {
-                    answered = true
-                }
-                toolResult
-            },
-            frameworkSessionId = session.sessionId,
-        ).trim()
-        if (answered) {
-            return AutoAnswerResult.Answered
-        }
-        if (response.startsWith(AUTO_ANSWER_ESCALATE_PREFIX, ignoreCase = true)) {
-            val escalateQuestion = response.substringAfter(':').trim().ifEmpty { question }
-            return AutoAnswerResult.Escalate(escalateQuestion)
-        }
-        if (response.isNotBlank()) {
-            sessionController.answerQuestion(session.sessionId, response, session.parentSessionId)
-            return AutoAnswerResult.Answered
-        }
-        throw IOException("Agent runtime did not return an answer")
-    }
-
-    private fun buildAutoAnswerPrompt(
-        session: AgentSessionInfo,
-        question: String,
-        events: List<AgentSessionEvent>,
-    ): String {
-        val recentContext = renderRecentContext(events)
-        return """
-            Target package: ${session.targetPackage ?: "unknown"}
-            Current Genie question: $question
-
-            Recent session context:
-            $recentContext
-        """.trimIndent()
-    }
-
-    private fun renderRecentContext(events: List<AgentSessionEvent>): String {
-        val context = events
-            .takeLast(6)
-            .joinToString("\n") { event ->
-                "${eventTypeToString(event.type)}: ${event.message ?: ""}"
-            }
-        if (context.length <= MAX_AUTO_ANSWER_CONTEXT_CHARS) {
-            return context.ifBlank { "No prior Genie context." }
-        }
-        return context.takeLast(MAX_AUTO_ANSWER_CONTEXT_CHARS)
-    }
-
-    private fun findLatestQuestion(events: List<AgentSessionEvent>): String? {
-        return events.lastOrNull { event ->
-            event.type == AgentSessionEvent.TYPE_QUESTION &&
-                !event.message.isNullOrBlank()
-        }?.message
-    }
-
-    private fun findLastEventMessage(events: List<AgentSessionEvent>, type: Int): String? {
-        return events.lastOrNull { event ->
-            event.type == type && !event.message.isNullOrBlank()
-        }?.message
-    }
-
-    private fun isBridgeQuestion(question: String): Boolean {
-        return question.startsWith(BRIDGE_REQUEST_PREFIX)
-    }
-
-    private fun answerBridgeQuestion(
-        session: AgentSessionInfo,
-        question: String,
-    ) {
-        val request = JSONObject(question.removePrefix(BRIDGE_REQUEST_PREFIX))
-        val requestId = request.optString("requestId")
-        if (requestId.isNotBlank()) {
-            val bridgeRequestKey = "${session.sessionId}:$requestId"
-            if (!handledBridgeRequests.add(bridgeRequestKey)) {
-                Log.i(
-                    TAG,
-                    "Skipping duplicate bridge question method=${request.optString("method")} requestId=$requestId session=${session.sessionId}",
-                )
-                return
-            }
-        }
-        Log.i(
-            TAG,
-            "Answering bridge question method=${request.optString("method")} requestId=$requestId session=${session.sessionId}",
-        )
-        val response: JSONObject = runCatching {
-            when (request.optString("method")) {
-                BRIDGE_METHOD_GET_RUNTIME_STATUS -> {
-                    val status = AgentCodexAppServerClient.readRuntimeStatus(this)
-                    JSONObject()
-                        .put("requestId", requestId)
-                        .put("ok", true)
-                        .put(
-                            "runtimeStatus",
-                            JSONObject()
-                                .put("authenticated", status.authenticated)
-                                .put("accountEmail", status.accountEmail)
-                                .put("clientCount", status.clientCount)
-                                .put("modelProviderId", status.modelProviderId)
-                                .put("configuredModel", status.configuredModel)
-                                .put("effectiveModel", status.effectiveModel)
-                                .put("upstreamBaseUrl", status.upstreamBaseUrl)
-                                .put("frameworkResponsesPath", status.frameworkResponsesPath),
-                        )
-                }
-                else -> JSONObject()
-                    .put("requestId", requestId)
-                    .put("ok", false)
-                    .put("error", "Unsupported bridge method: ${request.optString("method")}")
-            }
-        }.getOrElse { err ->
-            JSONObject()
-                .put("requestId", requestId)
-                .put("ok", false)
-                .put("error", err.message ?: err::class.java.simpleName)
-        }
-        sessionController.answerQuestion(
-            session.sessionId,
-            BRIDGE_RESPONSE_PREFIX + response.toString(),
-            session.parentSessionId,
-        )
-    }
-
-    private fun eventTypeToString(type: Int): String {
-        return when (type) {
-            AgentSessionEvent.TYPE_TRACE -> "Trace"
-            AgentSessionEvent.TYPE_QUESTION -> "Question"
-            AgentSessionEvent.TYPE_RESULT -> "Result"
-            AgentSessionEvent.TYPE_ERROR -> "Error"
-            AgentSessionEvent.TYPE_POLICY -> "Policy"
-            AgentSessionEvent.TYPE_DETACHED_ACTION -> "DetachedAction"
-            AgentSessionEvent.TYPE_ANSWER -> "Answer"
-            else -> "Event($type)"
-        }
-    }
-
-    private fun genieQuestionKey(sessionId: String, question: String): String {
-        if (isBridgeQuestion(question)) {
-            val requestId = runCatching {
-                JSONObject(question.removePrefix(BRIDGE_REQUEST_PREFIX)).optString("requestId").trim()
-            }.getOrNull()
-            if (!requestId.isNullOrEmpty()) {
-                return "$sessionId:bridge:$requestId"
-            }
-        }
-        return "$sessionId:$question"
-    }
-
-    private fun isDirectParentSession(session: AgentSessionInfo): Boolean {
-        return session.anchor == AgentSessionInfo.ANCHOR_AGENT &&
-            session.parentSessionId == null &&
-            session.targetPackage == null
-    }
-
-    private fun currentUserId(): Int {
-        return Process.myUid() / 100000
-    }
-}

android/app/src/main/java/com/openai/codex/agent/CodexCliBinaryLocator.kt

@@ -1,15 +0,0 @@
-package com.openai.codex.agent
-
-import android.content.Context
-import java.io.File
-import java.io.IOException
-
-object CodexCliBinaryLocator {
-    fun resolve(context: Context): File {
-        val binary = File(context.applicationInfo.nativeLibraryDir, "libcodex.so")
-        if (!binary.exists()) {
-            throw IOException("codex binary missing at ${binary.absolutePath}")
-        }
-        return binary
-    }
-}

android/app/src/main/java/com/openai/codex/agent/CreateSessionActivity.kt

@@ -1,599 +0,0 @@
-package com.openai.codex.agent
-
-import android.app.Activity
-import android.app.agent.AgentManager
-import android.app.agent.AgentSessionInfo
-import android.content.Context
-import android.content.Intent
-import android.graphics.drawable.Drawable
-import android.os.Bundle
-import android.os.Binder
-import android.util.Log
-import android.view.LayoutInflater
-import android.view.View
-import android.view.ViewGroup
-import android.widget.ArrayAdapter
-import android.widget.Button
-import android.widget.EditText
-import android.widget.ImageView
-import android.widget.Spinner
-import android.widget.TextView
-import android.widget.Toast
-import com.openai.codex.bridge.SessionExecutionSettings
-import kotlin.concurrent.thread
-
-class CreateSessionActivity : Activity() {
-    companion object {
-        private const val TAG = "CodexCreateSession"
-        const val ACTION_CREATE_SESSION = "com.openai.codex.agent.action.CREATE_SESSION"
-        const val EXTRA_INITIAL_PROMPT = "com.openai.codex.agent.extra.INITIAL_PROMPT"
-        private const val EXTRA_EXISTING_SESSION_ID = "existingSessionId"
-        private const val EXTRA_TARGET_PACKAGE = "targetPackage"
-        private const val EXTRA_LOCK_TARGET = "lockTarget"
-        private const val EXTRA_INITIAL_MODEL = "initialModel"
-        private const val EXTRA_INITIAL_REASONING_EFFORT = "initialReasoningEffort"
-        private const val DEFAULT_MODEL = "gpt-5.3-codex-spark"
-        private const val DEFAULT_REASONING_EFFORT = "low"
-
-        fun preferredInitialSettings(): SessionExecutionSettings {
-            return SessionExecutionSettings(
-                model = DEFAULT_MODEL,
-                reasoningEffort = DEFAULT_REASONING_EFFORT,
-            )
-        }
-
-        private fun mergedWithPreferredDefaults(settings: SessionExecutionSettings): SessionExecutionSettings {
-            val defaults = preferredInitialSettings()
-            return SessionExecutionSettings(
-                model = settings.model ?: defaults.model,
-                reasoningEffort = settings.reasoningEffort ?: defaults.reasoningEffort,
-            )
-        }
-
-        fun externalCreateSessionIntent(initialPrompt: String): Intent {
-            return Intent(ACTION_CREATE_SESSION).apply {
-                addCategory(Intent.CATEGORY_DEFAULT)
-                putExtra(EXTRA_INITIAL_PROMPT, initialPrompt)
-            }
-        }
-
-        fun newSessionIntent(
-            context: Context,
-            initialSettings: SessionExecutionSettings,
-        ): Intent {
-            return Intent(context, CreateSessionActivity::class.java).apply {
-                putExtra(EXTRA_INITIAL_MODEL, initialSettings.model)
-                putExtra(EXTRA_INITIAL_REASONING_EFFORT, initialSettings.reasoningEffort)
-                addFlags(Intent.FLAG_ACTIVITY_NEW_TASK)
-            }
-        }
-
-        fun existingHomeSessionIntent(
-            context: Context,
-            sessionId: String,
-            targetPackage: String,
-            initialSettings: SessionExecutionSettings,
-        ): Intent {
-            return newSessionIntent(context, initialSettings).apply {
-                putExtra(EXTRA_EXISTING_SESSION_ID, sessionId)
-                putExtra(EXTRA_TARGET_PACKAGE, targetPackage)
-                putExtra(EXTRA_LOCK_TARGET, true)
-            }
-        }
-    }
-
-    private val sessionController by lazy { AgentSessionController(this) }
-    private val sessionUiLeaseToken = Binder()
-    private var availableModels: List<AgentModelOption> = emptyList()
-    @Volatile
-    private var modelsRefreshInFlight = false
-    private val pendingModelCallbacks = mutableListOf<() -> Unit>()
-
-    private var existingSessionId: String? = null
-    private var leasedSessionId: String? = null
-    private var uiActive = false
-    private var selectedPackage: InstalledApp? = null
-    private var targetLocked = false
-
-    private lateinit var promptInput: EditText
-    private lateinit var packageSummary: TextView
-    private lateinit var packageButton: Button
-    private lateinit var clearPackageButton: Button
-    private lateinit var modelSpinner: Spinner
-    private lateinit var effortSpinner: Spinner
-    private lateinit var titleView: TextView
-    private lateinit var statusView: TextView
-    private lateinit var startButton: Button
-
-    private var selectedReasoningOptions = emptyList<AgentReasoningEffortOption>()
-    private var pendingEffortOverride: String? = null
-    private lateinit var effortLabelAdapter: ArrayAdapter<String>
-    private var initialSettings = preferredInitialSettings()
-
-    override fun onCreate(savedInstanceState: Bundle?) {
-        super.onCreate(savedInstanceState)
-        setContentView(R.layout.activity_create_session)
-        setFinishOnTouchOutside(true)
-        bindViews()
-        loadInitialState()
-        refreshModelsIfNeeded(force = true)
-    }
-
-    override fun onNewIntent(intent: Intent) {
-        super.onNewIntent(intent)
-        setIntent(intent)
-        loadInitialState()
-        if (availableModels.isNotEmpty()) {
-            applyModelOptions()
-        }
-    }
-
-    override fun onResume() {
-        super.onResume()
-        uiActive = true
-        updateSessionUiLease(existingSessionId)
-    }
-
-    override fun onPause() {
-        uiActive = false
-        updateSessionUiLease(null)
-        super.onPause()
-    }
-
-    private fun bindViews() {
-        titleView = findViewById(R.id.create_session_title)
-        statusView = findViewById(R.id.create_session_status)
-        promptInput = findViewById(R.id.create_session_prompt)
-        packageSummary = findViewById(R.id.create_session_target_summary)
-        packageButton = findViewById(R.id.create_session_pick_target_button)
-        clearPackageButton = findViewById(R.id.create_session_clear_target_button)
-        modelSpinner = findViewById(R.id.create_session_model_spinner)
-        effortSpinner = findViewById(R.id.create_session_effort_spinner)
-        startButton = findViewById(R.id.create_session_start_button)
-
-        effortLabelAdapter = ArrayAdapter(
-            this,
-            android.R.layout.simple_spinner_item,
-            mutableListOf<String>(),
-        ).also {
-            it.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item)
-            effortSpinner.adapter = it
-        }
-        modelSpinner.adapter = ArrayAdapter(
-            this,
-            android.R.layout.simple_spinner_item,
-            mutableListOf<String>(),
-        ).also { it.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item) }
-        modelSpinner.onItemSelectedListener = SimpleItemSelectedListener {
-            updateEffortOptions(pendingEffortOverride)
-            pendingEffortOverride = null
-        }
-
-        packageButton.setOnClickListener {
-            showInstalledAppPicker { app ->
-                selectedPackage = app
-                updatePackageSummary()
-            }
-        }
-        clearPackageButton.setOnClickListener {
-            selectedPackage = null
-            updatePackageSummary()
-        }
-        findViewById<Button>(R.id.create_session_cancel_button).setOnClickListener {
-            cancelAndFinish()
-        }
-        startButton.setOnClickListener {
-            startSession()
-        }
-        updatePackageSummary()
-    }
-
-    private fun loadInitialState() {
-        updateSessionUiLease(null)
-        existingSessionId = null
-        selectedPackage = null
-        targetLocked = false
-        titleView.text = "New Session"
-        statusView.visibility = View.GONE
-        statusView.text = "Loading session…"
-        startButton.isEnabled = true
-        unlockTargetSelection()
-        updatePackageSummary()
-
-        existingSessionId = intent.getStringExtra(EXTRA_EXISTING_SESSION_ID)?.trim()?.ifEmpty { null }
-        initialSettings = mergedWithPreferredDefaults(
-            SessionExecutionSettings(
-            model = intent.getStringExtra(EXTRA_INITIAL_MODEL)?.trim()?.ifEmpty { null } ?: DEFAULT_MODEL,
-            reasoningEffort = intent.getStringExtra(EXTRA_INITIAL_REASONING_EFFORT)?.trim()?.ifEmpty { null }
-                ?: DEFAULT_REASONING_EFFORT,
-            ),
-        )
-        promptInput.setText(intent.getStringExtra(EXTRA_INITIAL_PROMPT).orEmpty())
-        promptInput.setSelection(promptInput.text.length)
-        val explicitTarget = intent.getStringExtra(EXTRA_TARGET_PACKAGE)?.trim()?.ifEmpty { null }
-        targetLocked = intent.getBooleanExtra(EXTRA_LOCK_TARGET, false)
-        if (explicitTarget != null) {
-            selectedPackage = InstalledAppCatalog.resolveInstalledApp(this, sessionController, explicitTarget)
-            titleView.text = "New Session"
-            updatePackageSummary()
-            if (targetLocked) {
-                lockTargetSelection()
-            }
-            if (uiActive) {
-                updateSessionUiLease(existingSessionId)
-            }
-            return
-        }
-        val incomingSessionId = intent.getStringExtra(AgentManager.EXTRA_SESSION_ID)?.trim()?.ifEmpty { null }
-        if (incomingSessionId != null) {
-            statusView.visibility = View.VISIBLE
-            statusView.text = "Loading session…"
-            startButton.isEnabled = false
-            thread {
-                val draftSession = runCatching {
-                    findStandaloneHomeDraftSession(incomingSessionId)
-                }.getOrElse { err ->
-                    Log.w(TAG, "Failed to inspect incoming session $incomingSessionId", err)
-                    null
-                }
-                runOnUiThread {
-                    if (draftSession == null) {
-                        startActivity(
-                            Intent(this, SessionDetailActivity::class.java)
-                                .putExtra(SessionDetailActivity.EXTRA_SESSION_ID, incomingSessionId),
-                        )
-                        finish()
-                        return@runOnUiThread
-                    }
-                    existingSessionId = draftSession.sessionId
-                    selectedPackage = InstalledAppCatalog.resolveInstalledApp(
-                        this,
-                        sessionController,
-                        checkNotNull(draftSession.targetPackage),
-                    )
-                    initialSettings = mergedWithPreferredDefaults(
-                        sessionController.executionSettingsForSession(draftSession.sessionId),
-                    )
-                    targetLocked = true
-                    titleView.text = "New Session"
-                    updatePackageSummary()
-                    lockTargetSelection()
-                    statusView.visibility = View.GONE
-                    startButton.isEnabled = true
-                    if (uiActive) {
-                        updateSessionUiLease(existingSessionId)
-                    }
-                    if (availableModels.isNotEmpty()) {
-                        applyModelOptions()
-                    }
-                }
-            }
-        }
-    }
-
-    private fun cancelAndFinish() {
-        val sessionId = existingSessionId
-        if (sessionId == null) {
-            finish()
-            return
-        }
-        startButton.isEnabled = false
-        thread {
-            runCatching {
-                sessionController.cancelSession(sessionId)
-            }.onFailure { err ->
-                runOnUiThread {
-                    startButton.isEnabled = true
-                    showToast("Failed to cancel session: ${err.message}")
-                }
-            }.onSuccess {
-                runOnUiThread {
-                    finish()
-                }
-            }
-        }
-    }
-
-    private fun lockTargetSelection() {
-        packageButton.visibility = View.GONE
-        clearPackageButton.visibility = View.GONE
-    }
-
-    private fun unlockTargetSelection() {
-        packageButton.visibility = View.VISIBLE
-        clearPackageButton.visibility = View.VISIBLE
-    }
-
-    private fun startSession() {
-        val prompt = promptInput.text.toString().trim()
-        if (prompt.isEmpty()) {
-            promptInput.error = "Enter a prompt"
-            return
-        }
-        val targetPackage = selectedPackage?.packageName
-        if (existingSessionId != null && targetPackage == null) {
-            showToast("Missing target app for existing session")
-            return
-        }
-        startButton.isEnabled = false
-        thread {
-            runCatching {
-                AgentSessionLauncher.startSessionAsync(
-                    context = this,
-                    request = LaunchSessionRequest(
-                        prompt = prompt,
-                        targetPackage = targetPackage,
-                        model = selectedModel().model,
-                        reasoningEffort = selectedEffort(),
-                        existingSessionId = existingSessionId,
-                    ),
-                    sessionController = sessionController,
-                    requestUserInputHandler = { questions ->
-                        AgentUserInputPrompter.promptForAnswers(this, questions)
-                    },
-                )
-            }.onFailure { err ->
-                runOnUiThread {
-                    startButton.isEnabled = true
-                    showToast("Failed to start session: ${err.message}")
-                }
-            }.onSuccess { result ->
-                runOnUiThread {
-                    showToast("Started session")
-                    setResult(RESULT_OK, Intent().putExtra(SessionDetailActivity.EXTRA_SESSION_ID, result.parentSessionId))
-                    finish()
-                }
-            }
-        }
-    }
-
-    private fun refreshModelsIfNeeded(
-        force: Boolean,
-        onComplete: (() -> Unit)? = null,
-    ) {
-        if (!force && availableModels.isNotEmpty()) {
-            onComplete?.invoke()
-            return
-        }
-        if (onComplete != null) {
-            synchronized(pendingModelCallbacks) {
-                pendingModelCallbacks += onComplete
-            }
-        }
-        if (modelsRefreshInFlight) {
-            return
-        }
-        modelsRefreshInFlight = true
-        thread {
-            try {
-                runCatching { AgentCodexAppServerClient.listModels(this) }
-                    .onFailure { err ->
-                        Log.w(TAG, "Failed to load model catalog", err)
-                    }
-                    .onSuccess { models ->
-                        availableModels = models
-                    }
-            } finally {
-                runOnUiThread {
-                    if (availableModels.isNotEmpty()) {
-                        applyModelOptions()
-                    } else {
-                        statusView.visibility = View.VISIBLE
-                        statusView.text = "Failed to load model catalog."
-                    }
-                }
-                modelsRefreshInFlight = false
-                val callbacks = synchronized(pendingModelCallbacks) {
-                    pendingModelCallbacks.toList().also { pendingModelCallbacks.clear() }
-                }
-                callbacks.forEach { callback -> callback.invoke() }
-            }
-        }
-    }
-
-    private fun applyModelOptions() {
-        val models = availableModels.ifEmpty(::fallbackModels)
-        if (availableModels.isEmpty()) {
-            availableModels = models
-        }
-        val labels = models.map { model ->
-            if (model.description.isBlank()) {
-                model.displayName
-            } else {
-                "${model.displayName} (${model.description})"
-            }
-        }
-        val adapter = ArrayAdapter(
-            this,
-            android.R.layout.simple_spinner_item,
-            labels,
-        )
-        adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item)
-        pendingEffortOverride = initialSettings.reasoningEffort
-        modelSpinner.adapter = adapter
-        val modelIndex = models.indexOfFirst { it.model == initialSettings.model }
-            .takeIf { it >= 0 } ?: models.indexOfFirst(AgentModelOption::isDefault)
-            .takeIf { it >= 0 } ?: 0
-        modelSpinner.setSelection(modelIndex, false)
-        updateEffortOptions(initialSettings.reasoningEffort)
-        statusView.visibility = View.GONE
-    }
-
-    private fun selectedModel(): AgentModelOption {
-        return availableModels[modelSpinner.selectedItemPosition.coerceIn(0, availableModels.lastIndex)]
-    }
-
-    private fun selectedEffort(): String? {
-        return selectedReasoningOptions.getOrNull(effortSpinner.selectedItemPosition)?.reasoningEffort
-    }
-
-    private fun updateEffortOptions(requestedEffort: String?) {
-        if (availableModels.isEmpty()) {
-            return
-        }
-        selectedReasoningOptions = selectedModel().supportedReasoningEfforts
-        val labels = selectedReasoningOptions.map { option ->
-            "${option.reasoningEffort} — ${option.description}"
-        }
-        effortLabelAdapter.clear()
-        effortLabelAdapter.addAll(labels)
-        effortLabelAdapter.notifyDataSetChanged()
-        val desiredEffort = requestedEffort ?: selectedModel().defaultReasoningEffort
-        val selectedIndex = selectedReasoningOptions.indexOfFirst { it.reasoningEffort == desiredEffort }
-            .takeIf { it >= 0 } ?: 0
-        effortSpinner.setSelection(selectedIndex, false)
-    }
-
-    private fun updatePackageSummary() {
-        val app = selectedPackage
-        if (app == null) {
-            packageSummary.text = "No target app selected. This will start an Agent-anchored session."
-            packageSummary.setCompoundDrawablesRelativeWithIntrinsicBounds(null, null, null, null)
-            return
-        }
-        packageSummary.text = "${app.label} (${app.packageName})"
-        packageSummary.setCompoundDrawablesRelativeWithIntrinsicBounds(
-            resizeIcon(app.icon),
-            null,
-            null,
-            null,
-        )
-        packageSummary.compoundDrawablePadding =
-            resources.getDimensionPixelSize(android.R.dimen.app_icon_size) / 4
-    }
-
-    private fun showInstalledAppPicker(onSelected: (InstalledApp) -> Unit) {
-        val apps = InstalledAppCatalog.listInstalledApps(this, sessionController)
-        if (apps.isEmpty()) {
-            android.app.AlertDialog.Builder(this)
-                .setMessage("No launchable target apps are available.")
-                .setPositiveButton(android.R.string.ok, null)
-                .show()
-            return
-        }
-        val adapter = object : ArrayAdapter<InstalledApp>(
-            this,
-            R.layout.list_item_installed_app,
-            apps,
-        ) {
-            override fun getView(position: Int, convertView: View?, parent: ViewGroup): View {
-                return bindAppRow(position, convertView, parent)
-            }
-
-            override fun getDropDownView(position: Int, convertView: View?, parent: ViewGroup): View {
-                return bindAppRow(position, convertView, parent)
-            }
-
-            private fun bindAppRow(position: Int, convertView: View?, parent: ViewGroup): View {
-                val row = convertView ?: LayoutInflater.from(context)
-                    .inflate(R.layout.list_item_installed_app, parent, false)
-                val app = getItem(position) ?: return row
-                val iconView = row.findViewById<ImageView>(R.id.installed_app_icon)
-                val titleView = row.findViewById<TextView>(R.id.installed_app_title)
-                val subtitleView = row.findViewById<TextView>(R.id.installed_app_subtitle)
-                iconView.setImageDrawable(app.icon ?: getDrawable(android.R.drawable.sym_def_app_icon))
-                titleView.text = app.label
-                subtitleView.text = if (app.eligibleTarget) {
-                    app.packageName
-                } else {
-                    "${app.packageName} — unavailable"
-                }
-                row.isEnabled = app.eligibleTarget
-                titleView.isEnabled = app.eligibleTarget
-                subtitleView.isEnabled = app.eligibleTarget
-                iconView.alpha = if (app.eligibleTarget) 1f else 0.5f
-                row.alpha = if (app.eligibleTarget) 1f else 0.6f
-                return row
-            }
-        }
-        val dialog = android.app.AlertDialog.Builder(this)
-            .setTitle("Choose app")
-            .setAdapter(adapter) { _, which ->
-                val app = apps[which]
-                if (!app.eligibleTarget) {
-                    android.app.AlertDialog.Builder(this)
-                        .setMessage(
-                            "The current framework rejected ${app.packageName} as a target for Genie sessions on this device.",
-                        )
-                        .setPositiveButton(android.R.string.ok, null)
-                        .show()
-                    return@setAdapter
-                }
-                onSelected(app)
-            }
-            .setNegativeButton(android.R.string.cancel, null)
-            .create()
-        dialog.setOnShowListener {
-            dialog.listView?.isVerticalScrollBarEnabled = true
-            dialog.listView?.isScrollbarFadingEnabled = false
-            dialog.listView?.isFastScrollEnabled = true
-            dialog.listView?.scrollBarStyle = View.SCROLLBARS_INSIDE_INSET
-        }
-        dialog.show()
-    }
-
-    private fun findStandaloneHomeDraftSession(sessionId: String): AgentSessionDetails? {
-        val snapshot = sessionController.loadSnapshot(sessionId)
-        val session = snapshot.sessions.firstOrNull { it.sessionId == sessionId } ?: return null
-        val hasChildren = snapshot.sessions.any { it.parentSessionId == sessionId }
-        return session.takeIf {
-            it.anchor == AgentSessionInfo.ANCHOR_HOME &&
-                it.state == AgentSessionInfo.STATE_CREATED &&
-                !hasChildren &&
-                !it.targetPackage.isNullOrBlank()
-        }
-    }
-
-    private fun updateSessionUiLease(sessionId: String?) {
-        if (leasedSessionId == sessionId) {
-            return
-        }
-        leasedSessionId?.let { previous ->
-            runCatching {
-                sessionController.unregisterSessionUiLease(previous, sessionUiLeaseToken)
-            }
-            leasedSessionId = null
-        }
-        sessionId?.let { current ->
-            val registered = runCatching {
-                sessionController.registerSessionUiLease(current, sessionUiLeaseToken)
-            }
-            if (registered.isSuccess) {
-                leasedSessionId = current
-            }
-        }
-    }
-
-    private fun resizeIcon(icon: Drawable?): Drawable? {
-        val sizedIcon = icon?.constantState?.newDrawable()?.mutate() ?: return null
-        val iconSize = resources.getDimensionPixelSize(android.R.dimen.app_icon_size)
-        sizedIcon.setBounds(0, 0, iconSize, iconSize)
-        return sizedIcon
-    }
-
-    private fun fallbackModels(): List<AgentModelOption> {
-        return listOf(
-            AgentModelOption(
-                id = initialSettings.model ?: DEFAULT_MODEL,
-                model = initialSettings.model ?: DEFAULT_MODEL,
-                displayName = initialSettings.model ?: DEFAULT_MODEL,
-                description = "Current Agent runtime default",
-                supportedReasoningEfforts = listOf(
-                    AgentReasoningEffortOption("minimal", "Fastest"),
-                    AgentReasoningEffortOption("low", "Low"),
-                    AgentReasoningEffortOption("medium", "Balanced"),
-                    AgentReasoningEffortOption("high", "Deep"),
-                    AgentReasoningEffortOption("xhigh", "Max"),
-                ),
-                defaultReasoningEffort = initialSettings.reasoningEffort ?: DEFAULT_REASONING_EFFORT,
-                isDefault = true,
-            ),
-        )
-    }
-
-    private fun showToast(message: String) {
-        runOnUiThread {
-            Toast.makeText(this, message, Toast.LENGTH_SHORT).show()
-        }
-    }
-}

android/app/src/main/java/com/openai/codex/agent/DismissedSessionStore.kt

@@ -1,33 +0,0 @@
-package com.openai.codex.agent
-
-import android.content.Context
-
-class DismissedSessionStore(context: Context) {
-    companion object {
-        private const val PREFS_NAME = "dismissed_sessions"
-    }
-
-    private val prefs = context.applicationContext.getSharedPreferences(PREFS_NAME, Context.MODE_PRIVATE)
-
-    fun dismiss(sessionId: String) {
-        prefs.edit().putBoolean(sessionId, true).apply()
-    }
-
-    fun isDismissed(sessionId: String): Boolean {
-        return prefs.getBoolean(sessionId, false)
-    }
-
-    fun clearDismissed(sessionId: String) {
-        prefs.edit().remove(sessionId).apply()
-    }
-
-    fun prune(activeSessionIds: Set<String>) {
-        val keysToRemove = prefs.all.keys.filter { it !in activeSessionIds }
-        if (keysToRemove.isEmpty()) {
-            return
-        }
-        prefs.edit().apply {
-            keysToRemove.forEach(::remove)
-        }.apply()
-    }
-}

android/app/src/main/java/com/openai/codex/agent/InstalledAppCatalog.kt

@@ -1,68 +0,0 @@
-package com.openai.codex.agent
-
-import android.content.Context
-import android.content.Intent
-import android.content.pm.PackageManager
-import android.graphics.drawable.Drawable
-
-data class InstalledApp(
-    val packageName: String,
-    val label: String,
-    val icon: Drawable?,
-    val eligibleTarget: Boolean,
-)
-
-object InstalledAppCatalog {
-    private val excludedPackages = setOf(
-        "com.openai.codex.agent",
-        "com.openai.codex.genie",
-    )
-
-    fun listInstalledApps(
-        context: Context,
-        sessionController: AgentSessionController,
-    ): List<InstalledApp> {
-        val pm = context.packageManager
-        val launcherIntent = Intent(Intent.ACTION_MAIN)
-            .addCategory(Intent.CATEGORY_LAUNCHER)
-        val appsByPackage = linkedMapOf<String, InstalledApp>()
-        pm.queryIntentActivities(launcherIntent, 0).forEach { resolveInfo ->
-            val applicationInfo = resolveInfo.activityInfo?.applicationInfo ?: return@forEach
-            val packageName = applicationInfo.packageName.takeIf(String::isNotBlank) ?: return@forEach
-            if (packageName in excludedPackages) {
-                return@forEach
-            }
-            if (packageName in appsByPackage) {
-                return@forEach
-            }
-            val label = resolveInfo.loadLabel(pm)?.toString().orEmpty().ifBlank { packageName }
-            appsByPackage[packageName] = InstalledApp(
-                packageName = packageName,
-                label = label,
-                icon = resolveInfo.loadIcon(pm),
-                eligibleTarget = sessionController.canStartSessionForTarget(packageName),
-            )
-        }
-        return appsByPackage.values.sortedWith(
-            compareBy<InstalledApp>({ it.label.lowercase() }).thenBy { it.packageName },
-        )
-    }
-
-    fun resolveInstalledApp(
-        context: Context,
-        sessionController: AgentSessionController,
-        packageName: String,
-    ): InstalledApp {
-        listInstalledApps(context, sessionController)
-            .firstOrNull { it.packageName == packageName }
-            ?.let { return it }
-        val pm = context.packageManager
-        val applicationInfo = pm.getApplicationInfo(packageName, 0)
-        return InstalledApp(
-            packageName = packageName,
-            label = pm.getApplicationLabel(applicationInfo)?.toString().orEmpty().ifBlank { packageName },
-            icon = pm.getApplicationIcon(applicationInfo),
-            eligibleTarget = sessionController.canStartSessionForTarget(packageName),
-        )
-    }
-}

android/app/src/main/java/com/openai/codex/agent/MainActivity.kt

@@ -1,473 +0,0 @@
-package com.openai.codex.agent
-
-import android.Manifest
-import android.app.Activity
-import android.app.agent.AgentManager
-import android.app.agent.AgentSessionInfo
-import android.content.Intent
-import android.content.pm.PackageManager
-import android.net.Uri
-import android.os.Build
-import android.os.Bundle
-import android.util.Base64
-import android.util.Log
-import android.view.View
-import android.widget.Button
-import android.widget.ListView
-import android.widget.TextView
-import android.widget.Toast
-import com.openai.codex.bridge.SessionExecutionSettings
-import kotlin.concurrent.thread
-
-class MainActivity : Activity() {
-    companion object {
-        private const val TAG = "CodexMainActivity"
-        private const val ACTION_DEBUG_START_AGENT_SESSION =
-            "com.openai.codex.agent.action.DEBUG_START_AGENT_SESSION"
-        private const val ACTION_DEBUG_CANCEL_ALL_AGENT_SESSIONS =
-            "com.openai.codex.agent.action.DEBUG_CANCEL_ALL_AGENT_SESSIONS"
-        private const val EXTRA_DEBUG_PROMPT = "prompt"
-        private const val EXTRA_DEBUG_PROMPT_BASE64 = "promptBase64"
-        private const val EXTRA_DEBUG_TARGET_PACKAGE = "targetPackage"
-        private const val EXTRA_DEBUG_FINAL_PRESENTATION_POLICY = "finalPresentationPolicy"
-    }
-
-    @Volatile
-    private var isAuthenticated = false
-    @Volatile
-    private var agentRefreshInFlight = false
-    @Volatile
-    private var latestAgentRuntimeStatus: AgentCodexAppServerClient.RuntimeStatus? = null
-    @Volatile
-    private var pendingAuthMessage: String? = null
-
-    private val agentSessionController by lazy { AgentSessionController(this) }
-    private val dismissedSessionStore by lazy { DismissedSessionStore(this) }
-    private val sessionListAdapter by lazy { TopLevelSessionListAdapter(this) }
-    private var latestSnapshot: AgentSnapshot = AgentSnapshot.unavailable
-
-    private val runtimeStatusListener = AgentCodexAppServerClient.RuntimeStatusListener { status ->
-        latestAgentRuntimeStatus = status
-        if (status != null) {
-            pendingAuthMessage = null
-        }
-        runOnUiThread {
-            updateAuthUi(renderAuthStatus(), status?.authenticated == true)
-            updateRuntimeStatusUi()
-        }
-    }
-    private val sessionListener = object : AgentManager.SessionListener {
-        override fun onSessionChanged(session: AgentSessionInfo) {
-            refreshAgentSessions()
-        }
-
-        override fun onSessionRemoved(sessionId: String, userId: Int) {
-            refreshAgentSessions()
-        }
-    }
-
-    private var sessionListenerRegistered = false
-
-    override fun onCreate(savedInstanceState: Bundle?) {
-        super.onCreate(savedInstanceState)
-        setContentView(R.layout.activity_main)
-        setupViews()
-        requestNotificationPermissionIfNeeded()
-        handleIncomingIntent(intent)
-    }
-
-    override fun onNewIntent(intent: Intent) {
-        super.onNewIntent(intent)
-        Log.i(TAG, "onNewIntent action=${intent.action}")
-        setIntent(intent)
-        handleIncomingIntent(intent)
-    }
-
-    override fun onResume() {
-        super.onResume()
-        registerSessionListenerIfNeeded()
-        AgentCodexAppServerClient.registerRuntimeStatusListener(runtimeStatusListener)
-        AgentCodexAppServerClient.refreshRuntimeStatusAsync(this, refreshToken = true)
-        refreshAgentSessions(force = true)
-    }
-
-    override fun onPause() {
-        AgentCodexAppServerClient.unregisterRuntimeStatusListener(runtimeStatusListener)
-        unregisterSessionListenerIfNeeded()
-        super.onPause()
-    }
-
-    private fun setupViews() {
-        findViewById<ListView>(R.id.session_list).adapter = sessionListAdapter
-        findViewById<ListView>(R.id.session_list).setOnItemClickListener { _, _, position, _ ->
-            sessionListAdapter.getItem(position)?.let { session ->
-                openSessionDetail(session.sessionId)
-            }
-        }
-        findViewById<Button>(R.id.create_session_button).setOnClickListener {
-            launchCreateSessionActivity()
-        }
-        findViewById<Button>(R.id.auth_action).setOnClickListener {
-            authAction()
-        }
-        findViewById<Button>(R.id.refresh_sessions_button).setOnClickListener {
-            refreshAgentSessions(force = true)
-        }
-        updateAuthUi("Agent auth: probing...", false)
-        updateRuntimeStatusUi()
-        updateSessionList(emptyList())
-    }
-
-    private fun handleIncomingIntent(intent: Intent?) {
-        val sessionId = intent?.getStringExtra(AgentManager.EXTRA_SESSION_ID)
-        if (!sessionId.isNullOrBlank()) {
-            openSessionDetail(sessionId)
-            return
-        }
-        if (shouldRouteLauncherIntentToActiveSession(intent)) {
-            routeLauncherIntentToActiveSession()
-            return
-        }
-        maybeHandleDebugIntent(intent)
-    }
-
-    private fun shouldRouteLauncherIntentToActiveSession(intent: Intent?): Boolean {
-        if (intent == null) {
-            return false
-        }
-        if (
-            intent.action == ACTION_DEBUG_CANCEL_ALL_AGENT_SESSIONS ||
-            intent.action == ACTION_DEBUG_START_AGENT_SESSION
-        ) {
-            return false
-        }
-        return intent.action == Intent.ACTION_MAIN &&
-            intent.hasCategory(Intent.CATEGORY_LAUNCHER) &&
-            intent.getStringExtra(AgentManager.EXTRA_SESSION_ID).isNullOrBlank()
-    }
-
-    private fun routeLauncherIntentToActiveSession() {
-        thread {
-            val snapshot = runCatching { agentSessionController.loadSnapshot(null) }.getOrNull() ?: return@thread
-            val activeTopLevelSessions = SessionUiFormatter.topLevelSessions(snapshot)
-                .filterNot { isTerminalState(it.state) }
-            if (activeTopLevelSessions.size != 1) {
-                return@thread
-            }
-            val activeSessionId = activeTopLevelSessions.single().sessionId
-            runOnUiThread {
-                openSessionDetail(activeSessionId)
-            }
-        }
-    }
-
-    private fun maybeHandleDebugIntent(intent: Intent?) {
-        when (intent?.action) {
-            ACTION_DEBUG_CANCEL_ALL_AGENT_SESSIONS -> {
-                thread {
-                    runCatching { agentSessionController.cancelActiveSessions() }
-                        .onFailure { err ->
-                            Log.w(TAG, "Failed to cancel Agent sessions from debug intent", err)
-                            showToast("Failed to cancel active sessions: ${err.message}")
-                        }
-                        .onSuccess { result ->
-                            showToast(
-                                "Cancelled ${result.cancelledSessionIds.size} sessions, ${result.failedSessionIds.size} failed",
-                            )
-                            refreshAgentSessions(force = true)
-                        }
-                }
-                intent.action = null
-            }
-
-            ACTION_DEBUG_START_AGENT_SESSION -> {
-                val prompt = extractDebugPrompt(intent)
-                if (prompt.isEmpty()) {
-                    intent.action = null
-                    return
-                }
-                val targetPackage = intent.getStringExtra(EXTRA_DEBUG_TARGET_PACKAGE)?.trim()?.ifEmpty { null }
-                val finalPresentationPolicy = SessionFinalPresentationPolicy.fromWireValue(
-                    intent.getStringExtra(EXTRA_DEBUG_FINAL_PRESENTATION_POLICY),
-                )
-                startDebugSession(
-                    prompt = prompt,
-                    targetPackage = targetPackage,
-                    finalPresentationPolicy = finalPresentationPolicy,
-                )
-                intent.action = null
-            }
-        }
-    }
-
-    private fun extractDebugPrompt(intent: Intent): String {
-        intent.getStringExtra(EXTRA_DEBUG_PROMPT_BASE64)
-            ?.trim()
-            ?.takeIf(String::isNotEmpty)
-            ?.let { encoded ->
-                runCatching {
-                    String(Base64.decode(encoded, Base64.DEFAULT), Charsets.UTF_8).trim()
-                }.onFailure { err ->
-                    Log.w(TAG, "Failed to decode debug promptBase64", err)
-                }.getOrNull()
-                    ?.takeIf(String::isNotEmpty)
-                    ?.let { return it }
-            }
-        return intent.getStringExtra(EXTRA_DEBUG_PROMPT)?.trim().orEmpty()
-    }
-
-    private fun startDebugSession(
-        prompt: String,
-        targetPackage: String?,
-        finalPresentationPolicy: SessionFinalPresentationPolicy?,
-    ) {
-        thread {
-            val result = runCatching {
-                if (targetPackage != null) {
-                    agentSessionController.startHomeSession(
-                        targetPackage = targetPackage,
-                        prompt = prompt,
-                        allowDetachedMode = true,
-                        finalPresentationPolicy = finalPresentationPolicy
-                            ?: SessionFinalPresentationPolicy.AGENT_CHOICE,
-                        executionSettings = SessionExecutionSettings.default,
-                    )
-                } else {
-                    AgentTaskPlanner.startSession(
-                        context = this,
-                        userObjective = prompt,
-                        targetPackageOverride = null,
-                        allowDetachedMode = true,
-                        finalPresentationPolicyOverride = finalPresentationPolicy,
-                        executionSettings = SessionExecutionSettings.default,
-                        sessionController = agentSessionController,
-                        requestUserInputHandler = { questions ->
-                            AgentUserInputPrompter.promptForAnswers(this, questions)
-                        },
-                    )
-                }
-            }
-            result.onFailure { err ->
-                Log.w(TAG, "Failed to start debug Agent session", err)
-                showToast("Failed to start Agent session: ${err.message}")
-            }
-            result.onSuccess { started ->
-                showToast("Started session ${started.parentSessionId}")
-                refreshAgentSessions(force = true)
-            }
-        }
-    }
-
-    private fun refreshAgentSessions(force: Boolean = false) {
-        if (!force && agentRefreshInFlight) {
-            return
-        }
-        agentRefreshInFlight = true
-        thread {
-            try {
-                val result = runCatching { agentSessionController.loadSnapshot(null) }
-                result.onFailure { err ->
-                    latestSnapshot = AgentSnapshot.unavailable
-                    runOnUiThread {
-                        findViewById<TextView>(R.id.agent_status).text =
-                            "Agent framework unavailable (${err.message})"
-                        updateSessionList(emptyList())
-                    }
-                }
-                result.onSuccess { snapshot ->
-                    latestSnapshot = snapshot
-                    dismissedSessionStore.prune(snapshot.sessions.map(AgentSessionDetails::sessionId).toSet())
-                    val topLevelSessions = SessionUiFormatter.topLevelSessions(snapshot)
-                        .filter { session ->
-                            if (!isTerminalState(session.state)) {
-                                dismissedSessionStore.clearDismissed(session.sessionId)
-                                true
-                            } else {
-                                !dismissedSessionStore.isDismissed(session.sessionId)
-                            }
-                        }
-                    runOnUiThread {
-                        updateFrameworkStatus(snapshot)
-                        updateSessionList(topLevelSessions)
-                    }
-                }
-            } finally {
-                agentRefreshInFlight = false
-            }
-        }
-    }
-
-    private fun updateFrameworkStatus(snapshot: AgentSnapshot) {
-        val roleHolders = if (snapshot.roleHolders.isEmpty()) {
-            "none"
-        } else {
-            snapshot.roleHolders.joinToString(", ")
-        }
-        findViewById<TextView>(R.id.agent_status).text =
-            "Agent framework active. Genie role holders: $roleHolders"
-    }
-
-    private fun updateSessionList(sessions: List<AgentSessionDetails>) {
-        sessionListAdapter.replaceItems(sessions)
-        findViewById<TextView>(R.id.session_list_empty).visibility =
-            if (sessions.isEmpty()) View.VISIBLE else View.GONE
-    }
-
-    private fun registerSessionListenerIfNeeded() {
-        if (sessionListenerRegistered || !agentSessionController.isAvailable()) {
-            return
-        }
-        sessionListenerRegistered = runCatching {
-            agentSessionController.registerSessionListener(mainExecutor, sessionListener)
-        }.getOrDefault(false)
-    }
-
-    private fun unregisterSessionListenerIfNeeded() {
-        if (!sessionListenerRegistered) {
-            return
-        }
-        runCatching { agentSessionController.unregisterSessionListener(sessionListener) }
-        sessionListenerRegistered = false
-    }
-
-    private fun requestNotificationPermissionIfNeeded() {
-        if (Build.VERSION.SDK_INT < 33) {
-            return
-        }
-        if (checkSelfPermission(Manifest.permission.POST_NOTIFICATIONS)
-            == PackageManager.PERMISSION_GRANTED
-        ) {
-            return
-        }
-        requestPermissions(arrayOf(Manifest.permission.POST_NOTIFICATIONS), 1001)
-    }
-
-    private fun authAction() {
-        if (isAuthenticated) {
-            signOutAgent()
-        } else {
-            startAgentSignIn()
-        }
-    }
-
-    private fun startAgentSignIn() {
-        pendingAuthMessage = "Agent auth: opening browser for sign-in..."
-        updateAuthUi(pendingAuthMessage.orEmpty(), false)
-        thread {
-            runCatching { AgentCodexAppServerClient.startChatGptLogin(this) }
-                .onFailure { err ->
-                    pendingAuthMessage = null
-                    updateAuthUi("Agent auth: sign-in failed (${err.message})", false)
-                }
-                .onSuccess { loginSession ->
-                    pendingAuthMessage = "Agent auth: complete sign-in in the browser"
-                    updateAuthUi(pendingAuthMessage.orEmpty(), false)
-                    runOnUiThread {
-                        runCatching {
-                            startActivity(Intent(Intent.ACTION_VIEW, Uri.parse(loginSession.authUrl)))
-                        }.onFailure { err ->
-                            pendingAuthMessage = "Agent auth: open ${loginSession.authUrl}"
-                            updateAuthUi(pendingAuthMessage.orEmpty(), false)
-                            showToast("Failed to open browser: ${err.message}")
-                        }.onSuccess {
-                            showToast("Complete sign-in in the browser")
-                        }
-                    }
-                }
-        }
-    }
-
-    private fun signOutAgent() {
-        pendingAuthMessage = "Agent auth: signing out..."
-        updateAuthUi(pendingAuthMessage.orEmpty(), false)
-        thread {
-            runCatching { AgentCodexAppServerClient.logoutAccount(this) }
-                .onFailure { err ->
-                    pendingAuthMessage = null
-                    updateAuthUi("Agent auth: sign out failed (${err.message})", isAuthenticated)
-                }
-                .onSuccess {
-                    pendingAuthMessage = null
-                    AgentCodexAppServerClient.refreshRuntimeStatusAsync(this)
-                    showToast("Signed out")
-                }
-        }
-    }
-
-    private fun updateRuntimeStatusUi() {
-        findViewById<TextView>(R.id.agent_runtime_status).text = renderAgentRuntimeStatus()
-    }
-
-    private fun renderAgentRuntimeStatus(): String {
-        val runtimeStatus = latestAgentRuntimeStatus
-        if (runtimeStatus == null) {
-            return "Agent runtime: probing..."
-        }
-        val authSummary = if (runtimeStatus.authenticated) {
-            runtimeStatus.accountEmail?.let { "signed in ($it)" } ?: "signed in"
-        } else {
-            "not signed in"
-        }
-        val configuredModelSuffix = runtimeStatus.configuredModel
-            ?.takeIf { it != runtimeStatus.effectiveModel }
-            ?.let { ", configured=$it" }
-            ?: ""
-        val effectiveModel = runtimeStatus.effectiveModel ?: "unknown"
-        return "Agent runtime: $authSummary, provider=${runtimeStatus.modelProviderId}, effective=$effectiveModel$configuredModelSuffix, clients=${runtimeStatus.clientCount}, base=${runtimeStatus.upstreamBaseUrl}"
-    }
-
-    private fun renderAuthStatus(): String {
-        pendingAuthMessage?.let { return it }
-        val runtimeStatus = latestAgentRuntimeStatus
-        if (runtimeStatus == null) {
-            return "Agent auth: probing..."
-        }
-        if (!runtimeStatus.authenticated) {
-            return "Agent auth: not signed in"
-        }
-        return runtimeStatus.accountEmail?.let { email ->
-            "Agent auth: signed in ($email)"
-        } ?: "Agent auth: signed in"
-    }
-
-    private fun updateAuthUi(
-        message: String,
-        authenticated: Boolean,
-    ) {
-        isAuthenticated = authenticated
-        runOnUiThread {
-            findViewById<TextView>(R.id.auth_status).text = message
-            findViewById<Button>(R.id.auth_action).text =
-                if (authenticated) "Sign out" else "Start sign-in"
-        }
-    }
-
-    private fun isTerminalState(state: Int): Boolean {
-        return state == AgentSessionInfo.STATE_COMPLETED ||
-            state == AgentSessionInfo.STATE_CANCELLED ||
-            state == AgentSessionInfo.STATE_FAILED
-    }
-
-    private fun openSessionDetail(sessionId: String) {
-        startActivity(
-            Intent(this, SessionDetailActivity::class.java)
-                .putExtra(SessionDetailActivity.EXTRA_SESSION_ID, sessionId),
-        )
-    }
-
-    private fun launchCreateSessionActivity() {
-        startActivity(
-            CreateSessionActivity.newSessionIntent(
-                context = this,
-                initialSettings = CreateSessionActivity.preferredInitialSettings(),
-            ),
-        )
-        moveTaskToBack(true)
-    }
-
-    private fun showToast(message: String) {
-        runOnUiThread {
-            Toast.makeText(this, message, Toast.LENGTH_SHORT).show()
-        }
-    }
-}

android/app/src/main/java/com/openai/codex/agent/SessionContinuationPromptBuilder.kt

@@ -1,52 +0,0 @@
-package com.openai.codex.agent
-
-object SessionContinuationPromptBuilder {
-    private const val MAX_TIMELINE_CHARS = 1200
-    private const val MAX_DETAIL_CHARS = 600
-
-    fun build(
-        sourceTopLevelSession: AgentSessionDetails,
-        selectedSession: AgentSessionDetails,
-        prompt: String,
-    ): String {
-        return buildString {
-            appendLine(prompt.trim())
-            appendLine()
-            appendLine("This is a follow-up continuation of an earlier attempt in the same top-level Agent session.")
-            appendLine("Reuse facts learned previously instead of starting over from scratch.")
-            appendLine()
-            appendLine("Previous session context:")
-            appendLine("- Top-level session: ${sourceTopLevelSession.sessionId}")
-            appendLine("- Previous child session: ${selectedSession.sessionId}")
-            selectedSession.targetPackage?.let { appendLine("- Target package: $it") }
-            appendLine("- Previous state: ${selectedSession.stateLabel}")
-            appendLine("- Previous presentation: ${selectedSession.targetPresentationLabel}")
-            appendLine("- Previous runtime: ${selectedSession.targetRuntimeLabel}")
-            selectedSession.latestResult
-                ?.takeIf(String::isNotBlank)
-                ?.let { appendLine("- Previous result: ${it.take(MAX_DETAIL_CHARS)}") }
-            selectedSession.latestError
-                ?.takeIf(String::isNotBlank)
-                ?.let { appendLine("- Previous error: ${it.take(MAX_DETAIL_CHARS)}") }
-            selectedSession.latestTrace
-                ?.takeIf(String::isNotBlank)
-                ?.let { appendLine("- Previous trace: ${it.take(MAX_DETAIL_CHARS)}") }
-            val timeline = selectedSession.timeline.trim()
-            if (timeline.isNotEmpty() && timeline != "Diagnostics not loaded.") {
-                appendLine()
-                appendLine("Recent timeline from the previous child session:")
-                appendLine(timeline.take(MAX_TIMELINE_CHARS))
-            }
-            val parentSummary = sourceTopLevelSession.latestResult
-                ?: sourceTopLevelSession.latestError
-                ?: sourceTopLevelSession.latestTrace
-            parentSummary
-                ?.takeIf(String::isNotBlank)
-                ?.let {
-                    appendLine()
-                    appendLine("Top-level session summary:")
-                    appendLine(it.take(MAX_DETAIL_CHARS))
-                }
-        }.trim()
-    }
-}

android/app/src/main/java/com/openai/codex/agent/SessionDetailActivity.kt

@@ -1,777 +0,0 @@
-package com.openai.codex.agent
-
-import android.app.Activity
-import android.app.agent.AgentManager
-import android.app.agent.AgentSessionInfo
-import android.content.Intent
-import android.graphics.Typeface
-import android.os.Binder
-import android.os.Bundle
-import android.text.SpannableStringBuilder
-import android.text.Spanned
-import android.text.style.StyleSpan
-import android.util.Log
-import android.view.View
-import android.widget.Button
-import android.widget.EditText
-import android.widget.LinearLayout
-import android.widget.ScrollView
-import android.widget.TextView
-import android.widget.Toast
-import kotlin.concurrent.thread
-
-class SessionDetailActivity : Activity() {
-    companion object {
-        private const val TAG = "CodexSessionDetail"
-        const val EXTRA_SESSION_ID = "sessionId"
-        private const val ACTION_DEBUG_CONTINUE_SESSION =
-            "com.openai.codex.agent.action.DEBUG_CONTINUE_SESSION"
-        private const val EXTRA_DEBUG_PROMPT = "prompt"
-    }
-
-    private data class SessionViewState(
-        val topLevelSession: AgentSessionDetails,
-        val childSessions: List<AgentSessionDetails>,
-        val selectedChildSession: AgentSessionDetails?,
-    )
-
-    private val sessionController by lazy { AgentSessionController(this) }
-    private val dismissedSessionStore by lazy { DismissedSessionStore(this) }
-    private val sessionUiLeaseToken = Binder()
-    private var leasedSessionId: String? = null
-    private var requestedSessionId: String? = null
-    private var topLevelSessionId: String? = null
-    private var selectedChildSessionId: String? = null
-    private var latestSnapshot: AgentSnapshot = AgentSnapshot.unavailable
-    private var refreshInFlight = false
-
-    private val sessionListener = object : AgentManager.SessionListener {
-        override fun onSessionChanged(session: AgentSessionInfo) {
-            refreshSnapshot()
-        }
-
-        override fun onSessionRemoved(sessionId: String, userId: Int) {
-            refreshSnapshot()
-        }
-    }
-
-    private var sessionListenerRegistered = false
-
-    override fun onCreate(savedInstanceState: Bundle?) {
-        super.onCreate(savedInstanceState)
-        setContentView(R.layout.activity_session_detail)
-        requestedSessionId = intent.getStringExtra(EXTRA_SESSION_ID)
-        setupViews()
-        maybeHandleDebugIntent(intent)
-    }
-
-    override fun onResume() {
-        super.onResume()
-        registerSessionListenerIfNeeded()
-        refreshSnapshot(force = true)
-    }
-
-    override fun onNewIntent(intent: Intent) {
-        super.onNewIntent(intent)
-        setIntent(intent)
-        requestedSessionId = intent.getStringExtra(EXTRA_SESSION_ID)
-        topLevelSessionId = null
-        selectedChildSessionId = null
-        maybeHandleDebugIntent(intent)
-        refreshSnapshot(force = true)
-    }
-
-    override fun onPause() {
-        unregisterSessionListenerIfNeeded()
-        updateSessionUiLease(null)
-        super.onPause()
-    }
-
-    private fun setupViews() {
-        findViewById<Button>(R.id.session_detail_cancel_button).setOnClickListener {
-            cancelSession()
-        }
-        findViewById<Button>(R.id.session_detail_delete_button).setOnClickListener {
-            deleteSession()
-        }
-        findViewById<Button>(R.id.session_detail_child_cancel_button).setOnClickListener {
-            cancelSelectedChildSession()
-        }
-        findViewById<Button>(R.id.session_detail_child_delete_button).setOnClickListener {
-            deleteSelectedChildSession()
-        }
-        findViewById<Button>(R.id.session_detail_attach_button).setOnClickListener {
-            attachTarget()
-        }
-        findViewById<Button>(R.id.session_detail_answer_button).setOnClickListener {
-            answerQuestion()
-        }
-        findViewById<Button>(R.id.session_detail_follow_up_button).setOnClickListener {
-            sendFollowUpPrompt()
-        }
-    }
-
-    private fun maybeHandleDebugIntent(intent: Intent?) {
-        if (intent?.action != ACTION_DEBUG_CONTINUE_SESSION) {
-            return
-        }
-        val prompt = intent.getStringExtra(EXTRA_DEBUG_PROMPT)?.trim().orEmpty()
-        val sessionId = intent.getStringExtra(EXTRA_SESSION_ID)?.trim().orEmpty()
-        if (prompt.isEmpty()) {
-            intent.action = null
-            return
-        }
-        Log.i(TAG, "Handling debug continuation for sessionId=$sessionId")
-        thread {
-            runCatching {
-                val snapshot = sessionController.loadSnapshot(sessionId.ifEmpty { requestedSessionId })
-                val viewState = resolveViewState(snapshot) ?: error("Session not found")
-                Log.i(TAG, "Loaded snapshot for continuation topLevel=${viewState.topLevelSession.sessionId} child=${viewState.selectedChildSession?.sessionId}")
-                continueSessionInPlaceOnce(prompt, snapshot, viewState)
-            }.onFailure { err ->
-                Log.w(TAG, "Debug continuation failed", err)
-                showToast("Failed to continue session: ${err.message}")
-            }.onSuccess { result ->
-                Log.i(TAG, "Debug continuation reused topLevel=${result.parentSessionId}")
-                showToast("Continued session in place")
-                runOnUiThread {
-                    moveTaskToBack(true)
-                }
-            }
-        }
-        intent.action = null
-    }
-
-    private fun registerSessionListenerIfNeeded() {
-        if (sessionListenerRegistered || !sessionController.isAvailable()) {
-            return
-        }
-        sessionListenerRegistered = runCatching {
-            sessionController.registerSessionListener(mainExecutor, sessionListener)
-        }.getOrDefault(false)
-    }
-
-    private fun unregisterSessionListenerIfNeeded() {
-        if (!sessionListenerRegistered) {
-            return
-        }
-        runCatching { sessionController.unregisterSessionListener(sessionListener) }
-        sessionListenerRegistered = false
-    }
-
-    private fun refreshSnapshot(force: Boolean = false) {
-        if (!force && refreshInFlight) {
-            return
-        }
-        refreshInFlight = true
-        thread {
-            try {
-                val snapshot = runCatching {
-                    sessionController.loadSnapshot(requestedSessionId ?: selectedChildSessionId ?: topLevelSessionId)
-                }
-                    .getOrElse {
-                        runOnUiThread {
-                            findViewById<TextView>(R.id.session_detail_summary).text =
-                                "Failed to load session: ${it.message}"
-                        }
-                        return@thread
-                    }
-                latestSnapshot = snapshot
-                runOnUiThread {
-                    updateUi(snapshot)
-                }
-            } finally {
-                refreshInFlight = false
-            }
-        }
-    }
-
-    private fun updateUi(snapshot: AgentSnapshot) {
-        val viewState = resolveViewState(snapshot)
-        if (viewState == null) {
-            findViewById<TextView>(R.id.session_detail_summary).text = "Session not found"
-            findViewById<TextView>(R.id.session_detail_child_summary).text = "Session not found"
-            updateSessionUiLease(null)
-            return
-        }
-        val topLevelSession = viewState.topLevelSession
-        val selectedChildSession = viewState.selectedChildSession
-        val actionableSession = selectedChildSession ?: topLevelSession
-        val canStartStandaloneHomeSession = canStartStandaloneHomeSession(viewState)
-        val executionSettings = sessionController.executionSettingsForSession(topLevelSession.sessionId)
-        val summary = buildString {
-            append(
-                SessionUiFormatter.detailSummary(
-                    context = this@SessionDetailActivity,
-                    session = topLevelSession,
-                    parentSession = null,
-                ),
-            )
-            if (!executionSettings.model.isNullOrBlank()) {
-                append("\nModel: ${executionSettings.model}")
-            }
-            if (!executionSettings.reasoningEffort.isNullOrBlank()) {
-                append("\nThinking depth: ${executionSettings.reasoningEffort}")
-            }
-        }
-        findViewById<TextView>(R.id.session_detail_summary).text = formatDetailSummary(summary.trimEnd())
-        renderChildSessions(viewState.childSessions, selectedChildSession?.sessionId)
-        val childSummaryText = selectedChildSession?.let { child ->
-            SessionUiFormatter.detailSummary(
-                    context = this,
-                    session = child,
-                    parentSession = topLevelSession,
-                )
-        } ?: if (topLevelSession.anchor == AgentSessionInfo.ANCHOR_AGENT && viewState.childSessions.isEmpty()) {
-            "No child sessions yet. The Agent is still planning targets or waiting to start them."
-        } else {
-            "Select a child session to inspect it. Tap the same child again to collapse it."
-        }
-        findViewById<TextView>(R.id.session_detail_child_summary).text = formatDetailSummary(childSummaryText)
-        findViewById<ScrollView>(R.id.session_detail_child_summary_container).scrollTo(0, 0)
-        findViewById<TextView>(R.id.session_detail_timeline).text = formatTimeline(
-            topLevelSession,
-            selectedChildSession,
-        )
-        findViewById<ScrollView>(R.id.session_detail_timeline_container).scrollTo(0, 0)
-
-        val isWaitingForUser = actionableSession.state == AgentSessionInfo.STATE_WAITING_FOR_USER &&
-            !actionableSession.latestQuestion.isNullOrBlank()
-        findViewById<TextView>(R.id.session_detail_question_label).visibility =
-            if (isWaitingForUser) View.VISIBLE else View.GONE
-        findViewById<TextView>(R.id.session_detail_question).visibility =
-            if (isWaitingForUser) View.VISIBLE else View.GONE
-        findViewById<EditText>(R.id.session_detail_answer_input).visibility =
-            if (isWaitingForUser) View.VISIBLE else View.GONE
-        findViewById<Button>(R.id.session_detail_answer_button).visibility =
-            if (isWaitingForUser) View.VISIBLE else View.GONE
-        findViewById<TextView>(R.id.session_detail_question).text =
-            actionableSession.latestQuestion.orEmpty()
-
-        val isTopLevelActive = !isTerminalState(topLevelSession.state)
-        val topLevelActionNote = findViewById<TextView>(R.id.session_detail_top_level_action_note)
-        findViewById<Button>(R.id.session_detail_cancel_button).apply {
-            visibility = if (isTopLevelActive) View.VISIBLE else View.GONE
-            text = if (topLevelSession.anchor == AgentSessionInfo.ANCHOR_AGENT && viewState.childSessions.isNotEmpty()) {
-                "Cancel Child Sessions"
-            } else {
-                "Cancel Session"
-            }
-        }
-        findViewById<Button>(R.id.session_detail_delete_button).visibility =
-            if (isTopLevelActive) View.GONE else View.VISIBLE
-        findViewById<Button>(R.id.session_detail_delete_button).text = "Delete Session"
-        topLevelActionNote.visibility = View.VISIBLE
-        topLevelActionNote.text = if (topLevelSession.anchor == AgentSessionInfo.ANCHOR_AGENT) {
-            if (isTopLevelActive && viewState.childSessions.isEmpty()) {
-                "This Agent-anchored session is still planning targets."
-            } else if (isTopLevelActive) {
-                "Cancelling the top-level session cancels all active child sessions."
-            } else {
-                "Deleting the top-level session removes it and its child sessions from the Agent UI."
-            }
-        } else {
-            if (canStartStandaloneHomeSession) {
-                "This app-scoped session is ready to start. Use the Start dialog below."
-            } else if (isTopLevelActive) {
-                "This app-scoped session is still active."
-            } else {
-                "Deleting this app-scoped session dismisses it from framework and removes it from the Agent UI."
-            }
-        }
-        val childIsSelected = selectedChildSession != null
-        val isSelectedChildActive = selectedChildSession?.let { !isTerminalState(it.state) } == true
-        findViewById<LinearLayout>(R.id.session_detail_child_actions).visibility =
-            if (childIsSelected) View.VISIBLE else View.GONE
-        findViewById<Button>(R.id.session_detail_child_cancel_button).visibility =
-            if (isSelectedChildActive) View.VISIBLE else View.GONE
-        findViewById<Button>(R.id.session_detail_child_delete_button).visibility =
-            if (childIsSelected && !isSelectedChildActive) View.VISIBLE else View.GONE
-        val canAttach = childIsSelected &&
-            actionableSession.targetPresentation != AgentSessionInfo.TARGET_PRESENTATION_ATTACHED
-        findViewById<Button>(R.id.session_detail_attach_button).visibility =
-            if (canAttach) View.VISIBLE else View.GONE
-        val supportsInPlaceContinuation = topLevelSession.anchor == AgentSessionInfo.ANCHOR_AGENT
-        val continueVisibility = if (canStartStandaloneHomeSession || (!isTopLevelActive && supportsInPlaceContinuation)) {
-            View.VISIBLE
-        } else {
-            View.GONE
-        }
-        findViewById<TextView>(R.id.session_detail_follow_up_label).apply {
-            visibility = continueVisibility
-            text = if (canStartStandaloneHomeSession) {
-                "Start Session"
-            } else {
-                "Continue Same Session"
-            }
-        }
-        findViewById<EditText>(R.id.session_detail_follow_up_prompt).visibility =
-            if (canStartStandaloneHomeSession) View.GONE else continueVisibility
-        findViewById<Button>(R.id.session_detail_follow_up_button).apply {
-            visibility = continueVisibility
-            text = if (canStartStandaloneHomeSession) {
-                "Start Session"
-            } else {
-                "Send Continuation Prompt"
-            }
-        }
-        findViewById<TextView>(R.id.session_detail_follow_up_note).visibility =
-            if (!isTopLevelActive && !supportsInPlaceContinuation) View.VISIBLE else View.GONE
-
-        updateSessionUiLease(topLevelSession.sessionId)
-    }
-
-    private fun renderChildSessions(
-        sessions: List<AgentSessionDetails>,
-        selectedSessionId: String?,
-    ) {
-        val container = findViewById<LinearLayout>(R.id.session_detail_children_container)
-        val emptyView = findViewById<TextView>(R.id.session_detail_children_empty)
-        container.removeAllViews()
-        emptyView.visibility = if (sessions.isEmpty()) View.VISIBLE else View.GONE
-        sessions.forEach { session ->
-            val isSelected = session.sessionId == selectedSessionId
-            val row = LinearLayout(this).apply {
-                orientation = LinearLayout.VERTICAL
-                setPadding(dp(12), dp(12), dp(12), dp(12))
-                isClickable = true
-                isFocusable = true
-                background = getDrawable(
-                    if (isSelected) {
-                        R.drawable.session_child_card_selected_background
-                    } else {
-                        R.drawable.session_child_card_background
-                    },
-                )
-                val layoutParams = LinearLayout.LayoutParams(
-                    LinearLayout.LayoutParams.MATCH_PARENT,
-                    LinearLayout.LayoutParams.WRAP_CONTENT,
-                ).apply {
-                    bottomMargin = dp(8)
-                }
-                this.layoutParams = layoutParams
-                setOnClickListener {
-                    selectedChildSessionId = if (session.sessionId == selectedChildSessionId) {
-                        null
-                    } else {
-                        session.sessionId
-                    }
-                    requestedSessionId = topLevelSessionId
-                    updateUi(latestSnapshot)
-                }
-            }
-            val title = TextView(this).apply {
-                text = SessionUiFormatter.relatedSessionTitle(this@SessionDetailActivity, session)
-                setTypeface(typeface, if (isSelected) Typeface.BOLD else Typeface.NORMAL)
-            }
-            val subtitle = TextView(this).apply {
-                text = SessionUiFormatter.relatedSessionSubtitle(session)
-            }
-            row.addView(title)
-            row.addView(subtitle)
-            container.addView(row)
-        }
-    }
-
-    private fun renderTimeline(
-        topLevelSession: AgentSessionDetails,
-        selectedChildSession: AgentSessionDetails?,
-    ): String {
-        return if (selectedChildSession == null) {
-            topLevelSession.timeline
-        } else {
-            buildString {
-                append("Top-level ${topLevelSession.sessionId}\n")
-                append(topLevelSession.timeline)
-                append("\n\nSelected child ${selectedChildSession.sessionId}\n")
-                append(selectedChildSession.timeline)
-            }
-        }
-    }
-
-    private fun formatDetailSummary(summary: String): CharSequence {
-        val trimmed = summary.trim()
-        if (trimmed.isEmpty()) {
-            return ""
-        }
-        val builder = SpannableStringBuilder()
-        trimmed.lines().forEachIndexed { index, line ->
-            if (index > 0) {
-                builder.append("\n\n")
-            }
-            val separatorIndex = line.indexOf(':')
-            if (separatorIndex <= 0) {
-                builder.append(line)
-                return@forEachIndexed
-            }
-            val label = line.substring(0, separatorIndex)
-            val value = line.substring(separatorIndex + 1).trim()
-            appendBoldLine(builder, label)
-            if (value.isNotEmpty()) {
-                builder.append('\n')
-                builder.append(value)
-            }
-        }
-        return builder
-    }
-
-    private fun formatTimeline(
-        topLevelSession: AgentSessionDetails,
-        selectedChildSession: AgentSessionDetails?,
-    ): CharSequence {
-        val builder = SpannableStringBuilder()
-        appendBoldLine(builder, "Top-level session ${topLevelSession.sessionId}")
-        builder.append('\n')
-        builder.append(topLevelSession.timeline.ifBlank { "No framework events yet." })
-        selectedChildSession?.let { child ->
-            builder.append("\n\n")
-            appendBoldLine(builder, "Selected child ${child.sessionId}")
-            builder.append('\n')
-            builder.append(child.timeline.ifBlank { "No framework events yet." })
-        }
-        return builder
-    }
-
-    private fun appendBoldLine(
-        builder: SpannableStringBuilder,
-        text: String,
-    ) {
-        val start = builder.length
-        builder.append(text)
-        builder.setSpan(
-            StyleSpan(Typeface.BOLD),
-            start,
-            builder.length,
-            Spanned.SPAN_EXCLUSIVE_EXCLUSIVE,
-        )
-    }
-
-    private fun answerQuestion() {
-        val selectedSession = currentActionableSession(latestSnapshot) ?: return
-        val answerInput = findViewById<EditText>(R.id.session_detail_answer_input)
-        val answer = answerInput.text.toString().trim()
-        if (answer.isEmpty()) {
-            answerInput.error = "Enter an answer"
-            return
-        }
-        thread {
-            runCatching {
-                sessionController.answerQuestion(
-                    selectedSession.sessionId,
-                    answer,
-                    topLevelSession(latestSnapshot)?.sessionId,
-                )
-            }.onFailure { err ->
-                showToast("Failed to answer question: ${err.message}")
-            }.onSuccess {
-                answerInput.post { answerInput.text.clear() }
-                topLevelSession(latestSnapshot)?.let { topLevelSession ->
-                    SessionNotificationCoordinator.acknowledgeSessionTree(
-                        context = this,
-                        sessionController = sessionController,
-                        topLevelSessionId = topLevelSession.sessionId,
-                        sessionIds = listOf(topLevelSession.sessionId, selectedSession.sessionId),
-                    )
-                }
-                showToast("Answered ${selectedSession.sessionId}")
-                refreshSnapshot(force = true)
-            }
-        }
-    }
-
-    private fun attachTarget() {
-        val selectedSession = selectedChildSession(latestSnapshot) ?: return
-        thread {
-            runCatching {
-                sessionController.attachTarget(selectedSession.sessionId)
-            }.onFailure { err ->
-                showToast("Failed to attach target: ${err.message}")
-            }.onSuccess {
-                showToast("Attached target for ${selectedSession.sessionId}")
-                refreshSnapshot(force = true)
-            }
-        }
-    }
-
-    private fun cancelSession() {
-        val topLevelSession = topLevelSession(latestSnapshot) ?: return
-        thread {
-            runCatching {
-                if (topLevelSession.anchor == AgentSessionInfo.ANCHOR_AGENT) {
-                    val activeChildren = childSessions(latestSnapshot)
-                        .filterNot { isTerminalState(it.state) }
-                    if (activeChildren.isEmpty()) {
-                        sessionController.cancelSession(topLevelSession.sessionId)
-                    } else {
-                        activeChildren.forEach { childSession ->
-                            sessionController.cancelSession(childSession.sessionId)
-                        }
-                    }
-                } else {
-                    sessionController.cancelSession(topLevelSession.sessionId)
-                }
-            }.onFailure { err ->
-                showToast("Failed to cancel session: ${err.message}")
-            }.onSuccess {
-                SessionNotificationCoordinator.acknowledgeSessionTree(
-                    context = this,
-                    sessionController = sessionController,
-                    topLevelSessionId = topLevelSession.sessionId,
-                    sessionIds = listOf(topLevelSession.sessionId) + childSessions(latestSnapshot).map(AgentSessionDetails::sessionId),
-                )
-                showToast(
-                    if (topLevelSession.anchor == AgentSessionInfo.ANCHOR_AGENT) {
-                        "Cancelled active child sessions"
-                    } else {
-                        "Cancelled ${topLevelSession.sessionId}"
-                    },
-                )
-                refreshSnapshot(force = true)
-            }
-        }
-    }
-
-    private fun deleteSession() {
-        val topLevelSession = topLevelSession(latestSnapshot) ?: return
-        thread {
-            runCatching {
-                if (topLevelSession.anchor == AgentSessionInfo.ANCHOR_HOME) {
-                    sessionController.cancelSession(topLevelSession.sessionId)
-                }
-                dismissedSessionStore.dismiss(topLevelSession.sessionId)
-                childSessions(latestSnapshot).forEach { childSession ->
-                    dismissedSessionStore.dismiss(childSession.sessionId)
-                }
-                SessionNotificationCoordinator.acknowledgeSessionTree(
-                    context = this,
-                    sessionController = sessionController,
-                    topLevelSessionId = topLevelSession.sessionId,
-                    sessionIds = listOf(topLevelSession.sessionId) + childSessions(latestSnapshot).map(AgentSessionDetails::sessionId),
-                )
-            }.onFailure { err ->
-                showToast("Failed to delete session: ${err.message}")
-            }.onSuccess {
-                showToast("Deleted session")
-                finish()
-            }
-        }
-    }
-
-    private fun cancelSelectedChildSession() {
-        val selectedChildSession = selectedChildSession(latestSnapshot) ?: return
-        thread {
-            runCatching {
-                sessionController.cancelSession(selectedChildSession.sessionId)
-            }.onFailure { err ->
-                showToast("Failed to cancel child session: ${err.message}")
-            }.onSuccess {
-                topLevelSession(latestSnapshot)?.let { topLevelSession ->
-                    SessionNotificationCoordinator.acknowledgeSessionTree(
-                        context = this,
-                        sessionController = sessionController,
-                        topLevelSessionId = topLevelSession.sessionId,
-                        sessionIds = listOf(selectedChildSession.sessionId),
-                    )
-                }
-                showToast("Cancelled ${selectedChildSession.sessionId}")
-                refreshSnapshot(force = true)
-            }
-        }
-    }
-
-    private fun deleteSelectedChildSession() {
-        val selectedChildSession = selectedChildSession(latestSnapshot) ?: return
-        thread {
-            runCatching {
-                dismissedSessionStore.dismiss(selectedChildSession.sessionId)
-            }.onFailure { err ->
-                showToast("Failed to delete child session: ${err.message}")
-            }.onSuccess {
-                topLevelSession(latestSnapshot)?.let { topLevelSession ->
-                    SessionNotificationCoordinator.acknowledgeSessionTree(
-                        context = this,
-                        sessionController = sessionController,
-                        topLevelSessionId = topLevelSession.sessionId,
-                        sessionIds = listOf(selectedChildSession.sessionId),
-                    )
-                }
-                selectedChildSessionId = null
-                showToast("Deleted child session")
-                refreshSnapshot(force = true)
-            }
-        }
-    }
-
-    private fun sendFollowUpPrompt() {
-        val viewState = resolveViewState(latestSnapshot) ?: return
-        val isStandaloneHomeStart = canStartStandaloneHomeSession(viewState)
-        if (isStandaloneHomeStart) {
-            showStandaloneHomeSessionDialog(viewState)
-        } else {
-            val promptInput = findViewById<EditText>(R.id.session_detail_follow_up_prompt)
-            val prompt = promptInput.text.toString().trim()
-            if (prompt.isEmpty()) {
-                promptInput.error = "Enter a follow-up prompt"
-                return
-            }
-            promptInput.text.clear()
-            continueSessionInPlaceAsync(prompt, latestSnapshot)
-        }
-    }
-
-    private fun showStandaloneHomeSessionDialog(
-        viewState: SessionViewState,
-    ) {
-        val topLevelSession = viewState.topLevelSession
-        val targetPackage = checkNotNull(topLevelSession.targetPackage) {
-            "No target package available for this session"
-        }
-        startActivity(
-            CreateSessionActivity.existingHomeSessionIntent(
-                context = this,
-                sessionId = topLevelSession.sessionId,
-                targetPackage = targetPackage,
-                initialSettings = sessionController.executionSettingsForSession(topLevelSession.sessionId),
-            ),
-        )
-        moveTaskToBack(true)
-    }
-
-    private fun continueSessionInPlaceAsync(
-        prompt: String,
-        snapshot: AgentSnapshot,
-    ) {
-        thread {
-            runCatching {
-                continueSessionInPlaceOnce(prompt, snapshot)
-            }.onFailure { err ->
-                showToast("Failed to continue session: ${err.message}")
-            }.onSuccess { result ->
-                showToast("Continued session in place")
-                runOnUiThread {
-                    moveTaskToBack(true)
-                }
-            }
-        }
-    }
-
-    private fun continueSessionInPlaceOnce(
-        prompt: String,
-        snapshot: AgentSnapshot,
-        viewState: SessionViewState = resolveViewState(snapshot) ?: error("Session not found"),
-    ): SessionStartResult {
-        val topLevelSession = viewState.topLevelSession
-        val selectedSession = viewState.selectedChildSession
-            ?: viewState.childSessions.lastOrNull()
-            ?: topLevelSession
-        Log.i(
-            TAG,
-            "Continuing session topLevel=${topLevelSession.sessionId} selected=${selectedSession.sessionId} anchor=${topLevelSession.anchor}",
-        )
-        return AgentSessionLauncher.continueSessionInPlace(
-            sourceTopLevelSession = topLevelSession,
-            selectedSession = selectedSession,
-            prompt = prompt,
-            sessionController = sessionController,
-        )
-    }
-
-    private fun topLevelSession(snapshot: AgentSnapshot): AgentSessionDetails? {
-        return resolveViewState(snapshot)?.topLevelSession
-    }
-
-    private fun childSessions(snapshot: AgentSnapshot): List<AgentSessionDetails> {
-        return resolveViewState(snapshot)?.childSessions.orEmpty()
-    }
-
-    private fun selectedChildSession(snapshot: AgentSnapshot): AgentSessionDetails? {
-        return resolveViewState(snapshot)?.selectedChildSession
-    }
-
-    private fun currentActionableSession(snapshot: AgentSnapshot): AgentSessionDetails? {
-        val viewState = resolveViewState(snapshot) ?: return null
-        return viewState.selectedChildSession ?: viewState.topLevelSession
-    }
-
-    private fun resolveViewState(snapshot: AgentSnapshot): SessionViewState? {
-        val sessionsById = snapshot.sessions.associateBy(AgentSessionDetails::sessionId)
-        val requestedSession = requestedSessionId?.let(sessionsById::get)
-        val resolvedTopLevelSession = topLevelSessionId?.let(sessionsById::get)
-            ?: requestedSession?.let { session ->
-                if (session.parentSessionId == null) {
-                    session
-                } else {
-                    sessionsById[session.parentSessionId]
-                }
-            }
-            ?: snapshot.parentSession
-            ?: snapshot.selectedSession?.takeIf { it.parentSessionId == null }
-            ?: SessionUiFormatter.topLevelSessions(snapshot).firstOrNull()
-            ?: return null
-        topLevelSessionId = resolvedTopLevelSession.sessionId
-        requestedSessionId = resolvedTopLevelSession.sessionId
-        val visibleChildSessions = snapshot.sessions
-            .filter { session ->
-                session.parentSessionId == resolvedTopLevelSession.sessionId &&
-                    !dismissedSessionStore.isDismissed(session.sessionId)
-            }
-            .sortedBy(AgentSessionDetails::sessionId)
-        val requestedChildSession = requestedSession?.takeIf { session ->
-            session.parentSessionId == resolvedTopLevelSession.sessionId &&
-                !dismissedSessionStore.isDismissed(session.sessionId)
-        }
-        val resolvedSelectedChildSession = selectedChildSessionId?.let(sessionsById::get)?.takeIf { session ->
-            session.parentSessionId == resolvedTopLevelSession.sessionId &&
-                !dismissedSessionStore.isDismissed(session.sessionId)
-        } ?: requestedChildSession
-        selectedChildSessionId = resolvedSelectedChildSession?.sessionId
-        return SessionViewState(
-            topLevelSession = resolvedTopLevelSession,
-            childSessions = visibleChildSessions,
-            selectedChildSession = resolvedSelectedChildSession,
-        )
-    }
-
-    private fun canStartStandaloneHomeSession(viewState: SessionViewState): Boolean {
-        val topLevelSession = viewState.topLevelSession
-        return topLevelSession.anchor == AgentSessionInfo.ANCHOR_HOME &&
-            topLevelSession.state == AgentSessionInfo.STATE_CREATED &&
-            viewState.childSessions.isEmpty()
-    }
-
-    private fun updateSessionUiLease(sessionId: String?) {
-        if (leasedSessionId == sessionId) {
-            return
-        }
-        leasedSessionId?.let { previous ->
-            runCatching {
-                sessionController.unregisterSessionUiLease(previous, sessionUiLeaseToken)
-            }
-            leasedSessionId = null
-        }
-        sessionId?.let { current ->
-            val registered = runCatching {
-                sessionController.registerSessionUiLease(current, sessionUiLeaseToken)
-            }
-            if (registered.isSuccess) {
-                leasedSessionId = current
-            }
-        }
-    }
-
-    private fun isTerminalState(state: Int): Boolean {
-        return state == AgentSessionInfo.STATE_COMPLETED ||
-            state == AgentSessionInfo.STATE_CANCELLED ||
-            state == AgentSessionInfo.STATE_FAILED
-    }
-
-    private fun showToast(message: String) {
-        runOnUiThread {
-            Toast.makeText(this, message, Toast.LENGTH_SHORT).show()
-        }
-    }
-
-    private fun dp(value: Int): Int {
-        return (value * resources.displayMetrics.density).toInt()
-    }
-}

android/app/src/main/java/com/openai/codex/agent/SessionExecutionSettings.kt

@@ -1,67 +0,0 @@
-package com.openai.codex.agent
-
-import android.content.Context
-import com.openai.codex.bridge.SessionExecutionSettings
-import org.json.JSONObject
-
-class SessionExecutionSettingsStore(context: Context) {
-    companion object {
-        private const val PREFS_NAME = "session_execution_settings"
-        private const val KEY_MODEL = "model"
-        private const val KEY_REASONING_EFFORT = "reasoningEffort"
-    }
-
-    private val prefs = context.applicationContext.getSharedPreferences(PREFS_NAME, Context.MODE_PRIVATE)
-
-    fun saveSettings(
-        sessionId: String,
-        settings: SessionExecutionSettings,
-    ) {
-        prefs.edit()
-            .putString(key(sessionId, KEY_MODEL), settings.model)
-            .putString(key(sessionId, KEY_REASONING_EFFORT), settings.reasoningEffort)
-            .apply()
-    }
-
-    fun getSettings(sessionId: String): SessionExecutionSettings {
-        return SessionExecutionSettings(
-            model = prefs.getString(key(sessionId, KEY_MODEL), null),
-            reasoningEffort = prefs.getString(key(sessionId, KEY_REASONING_EFFORT), null),
-        )
-    }
-
-    fun removeSettings(sessionId: String) {
-        prefs.edit()
-            .remove(key(sessionId, KEY_MODEL))
-            .remove(key(sessionId, KEY_REASONING_EFFORT))
-            .apply()
-    }
-
-    fun pruneSettings(activeSessionIds: Set<String>) {
-        val keysToRemove = prefs.all.keys.filter { key ->
-            val sessionId = key.substringBefore(':', missingDelimiterValue = "")
-            sessionId.isNotBlank() && sessionId !in activeSessionIds
-        }
-        if (keysToRemove.isEmpty()) {
-            return
-        }
-        prefs.edit().apply {
-            keysToRemove.forEach(::remove)
-        }.apply()
-    }
-
-    fun toJson(sessionId: String): JSONObject {
-        val settings = getSettings(sessionId)
-        return JSONObject().apply {
-            put("model", settings.model)
-            put("reasoningEffort", settings.reasoningEffort)
-        }
-    }
-
-    private fun key(
-        sessionId: String,
-        suffix: String,
-    ): String {
-        return "$sessionId:$suffix"
-    }
-}

android/app/src/main/java/com/openai/codex/agent/SessionNotificationCoordinator.kt

@@ -1,17 +0,0 @@
-package com.openai.codex.agent
-
-import android.content.Context
-
-object SessionNotificationCoordinator {
-    fun acknowledgeSessionTree(
-        context: Context,
-        sessionController: AgentSessionController,
-        topLevelSessionId: String,
-        sessionIds: Collection<String>,
-    ) {
-        sessionIds.forEach { sessionId ->
-            AgentQuestionNotifier.cancel(context, sessionId)
-        }
-        sessionController.acknowledgeSessionUi(topLevelSessionId)
-    }
-}

android/app/src/main/java/com/openai/codex/agent/SessionPresentationPolicy.kt

@@ -1,97 +0,0 @@
-package com.openai.codex.agent
-
-import android.app.agent.AgentSessionInfo
-import java.io.IOException
-
-enum class SessionFinalPresentationPolicy(
-    val wireValue: String,
-    val description: String,
-) {
-    ATTACHED(
-        wireValue = "ATTACHED",
-        description = "Finish with the target attached to the main user-facing display/task stack.",
-    ),
-    DETACHED_HIDDEN(
-        wireValue = "DETACHED_HIDDEN",
-        description = "Finish with the target still detached and hidden from view.",
-    ),
-    DETACHED_SHOWN(
-        wireValue = "DETACHED_SHOWN",
-        description = "Finish with the target detached but visibly shown through the detached host.",
-    ),
-    AGENT_CHOICE(
-        wireValue = "AGENT_CHOICE",
-        description = "The Agent does not require a specific final presentation state for this target.",
-    ),
-    ;
-
-    fun matches(actualPresentation: Int): Boolean {
-        return when (this) {
-            ATTACHED -> actualPresentation == AgentSessionInfo.TARGET_PRESENTATION_ATTACHED
-            DETACHED_HIDDEN -> {
-                actualPresentation == AgentSessionInfo.TARGET_PRESENTATION_DETACHED_HIDDEN
-            }
-            DETACHED_SHOWN -> {
-                actualPresentation == AgentSessionInfo.TARGET_PRESENTATION_DETACHED_SHOWN
-            }
-            AGENT_CHOICE -> true
-        }
-    }
-
-    fun requiresDetachedMode(): Boolean {
-        return when (this) {
-            DETACHED_HIDDEN, DETACHED_SHOWN -> true
-            ATTACHED, AGENT_CHOICE -> false
-        }
-    }
-
-    fun promptGuidance(): String {
-        return when (this) {
-            ATTACHED -> {
-                "Before reporting success, ensure the target is ATTACHED to the primary user-facing display. Detached-only visibility is not sufficient."
-            }
-            DETACHED_HIDDEN -> {
-                "Before reporting success, ensure the target remains DETACHED_HIDDEN. Do not attach it or leave it shown."
-            }
-            DETACHED_SHOWN -> {
-                "Before reporting success, ensure the target remains DETACHED_SHOWN. It should stay detached but visibly shown through the detached host."
-            }
-            AGENT_CHOICE -> {
-                "Choose the final target presentation state yourself and describe the final state accurately in your result."
-            }
-        }
-    }
-
-    companion object {
-        fun fromWireValue(value: String?): SessionFinalPresentationPolicy? {
-            val normalized = value?.trim().orEmpty()
-            if (normalized.isEmpty()) {
-                return null
-            }
-            return entries.firstOrNull { it.wireValue.equals(normalized, ignoreCase = true) }
-        }
-
-        fun requireFromWireValue(
-            value: String?,
-            fieldName: String,
-        ): SessionFinalPresentationPolicy {
-            return fromWireValue(value)
-                ?: throw IOException("Unsupported $fieldName: ${value?.trim().orEmpty()}")
-        }
-    }
-}
-
-object AgentTargetPresentationValues {
-    const val ATTACHED = AgentSessionInfo.TARGET_PRESENTATION_ATTACHED
-    const val DETACHED_HIDDEN = AgentSessionInfo.TARGET_PRESENTATION_DETACHED_HIDDEN
-    const val DETACHED_SHOWN = AgentSessionInfo.TARGET_PRESENTATION_DETACHED_SHOWN
-}
-
-fun targetPresentationToString(targetPresentation: Int): String {
-    return when (targetPresentation) {
-        AgentTargetPresentationValues.ATTACHED -> "ATTACHED"
-        AgentTargetPresentationValues.DETACHED_HIDDEN -> "DETACHED_HIDDEN"
-        AgentTargetPresentationValues.DETACHED_SHOWN -> "DETACHED_SHOWN"
-        else -> targetPresentation.toString()
-    }
-}

android/app/src/main/java/com/openai/codex/agent/SessionPresentationPolicyStore.kt

@@ -1,40 +0,0 @@
-package com.openai.codex.agent
-
-import android.content.Context
-
-class SessionPresentationPolicyStore(
-    context: Context,
-) {
-    companion object {
-        private const val PREFS_NAME = "codex_session_presentation_policies"
-    }
-
-    private val prefs = context.getSharedPreferences(PREFS_NAME, Context.MODE_PRIVATE)
-
-    fun savePolicy(
-        sessionId: String,
-        policy: SessionFinalPresentationPolicy,
-    ) {
-        prefs.edit().putString(sessionId, policy.wireValue).apply()
-    }
-
-    fun getPolicy(sessionId: String): SessionFinalPresentationPolicy? {
-        return SessionFinalPresentationPolicy.fromWireValue(
-            prefs.getString(sessionId, null),
-        )
-    }
-
-    fun removePolicy(sessionId: String) {
-        prefs.edit().remove(sessionId).apply()
-    }
-
-    fun prunePolicies(activeSessionIds: Set<String>) {
-        val staleSessionIds = prefs.all.keys - activeSessionIds
-        if (staleSessionIds.isEmpty()) {
-            return
-        }
-        prefs.edit().apply {
-            staleSessionIds.forEach(::remove)
-        }.apply()
-    }
-}

android/app/src/main/java/com/openai/codex/agent/SessionUiFormatter.kt

@@ -1,116 +0,0 @@
-package com.openai.codex.agent
-
-import android.app.agent.AgentSessionInfo
-import android.content.Context
-
-object SessionUiFormatter {
-    private const val MAX_LIST_DETAIL_CHARS = 96
-
-    fun topLevelSessions(snapshot: AgentSnapshot): List<AgentSessionDetails> {
-        return snapshot.sessions.filter { it.parentSessionId == null }
-    }
-
-    fun listRowTitle(
-        context: Context,
-        session: AgentSessionDetails,
-    ): String {
-        return when (session.anchor) {
-            AgentSessionInfo.ANCHOR_HOME -> AppLabelResolver.loadAppLabel(context, session.targetPackage)
-            AgentSessionInfo.ANCHOR_AGENT -> "Agent Session"
-            else -> session.targetPackage ?: session.sessionId
-        }
-    }
-
-    fun listRowSubtitle(
-        context: Context,
-        session: AgentSessionDetails,
-    ): String {
-        val detail = summarizeListDetail(
-            session.latestQuestion ?: session.latestResult ?: session.latestError ?: session.latestTrace,
-        )
-        return buildString {
-            append(anchorLabel(session.anchor))
-            append(" • ")
-            append(session.stateLabel)
-            append(" • ")
-            append(session.targetPresentationLabel)
-            detail?.let {
-                append(" • ")
-                append(it)
-            }
-        }
-    }
-
-    fun detailSummary(
-        context: Context,
-        session: AgentSessionDetails,
-        parentSession: AgentSessionDetails?,
-    ): String {
-        return buildString {
-            append("Session: ${session.sessionId}\n")
-            append("Anchor: ${anchorLabel(session.anchor)}\n")
-            append("Target: ${AppLabelResolver.loadAppLabel(context, session.targetPackage)}")
-            session.targetPackage?.let { append(" ($it)") }
-            append("\nState: ${session.stateLabel}\n")
-            append("Target presentation: ${session.targetPresentationLabel}\n")
-            append("Target runtime: ${session.targetRuntimeLabel}\n")
-            session.requiredFinalPresentationPolicy?.let { policy ->
-                append("Required final presentation: ${policy.wireValue}\n")
-            }
-            parentSession?.takeIf { it.sessionId != session.sessionId }?.let {
-                append("Parent: ${it.sessionId}\n")
-            }
-            val detail = session.latestQuestion ?: session.latestResult ?: session.latestError ?: session.latestTrace
-            detail?.takeIf(String::isNotBlank)?.let {
-                append("Latest: $it")
-            }
-        }.trimEnd()
-    }
-
-    fun relatedSessionTitle(
-        context: Context,
-        session: AgentSessionDetails,
-    ): String {
-        val targetLabel = AppLabelResolver.loadAppLabel(context, session.targetPackage)
-        return buildString {
-            append("Child")
-            append(" • ")
-            append(session.stateLabel)
-            append(" • ")
-            append(targetLabel)
-            session.targetPackage?.let { append(" ($it)") }
-        }
-    }
-
-    fun relatedSessionSubtitle(session: AgentSessionDetails): String {
-        val detail = summarizeListDetail(
-            session.latestQuestion ?: session.latestResult ?: session.latestError ?: session.latestTrace,
-        )
-        return buildString {
-            append("Tap to inspect")
-            append(" • ")
-            append(session.targetPresentationLabel)
-            detail?.let {
-                append(" • ")
-                append(it)
-            }
-        }
-    }
-
-    private fun anchorLabel(anchor: Int): String {
-        return when (anchor) {
-            AgentSessionInfo.ANCHOR_HOME -> "HOME"
-            AgentSessionInfo.ANCHOR_AGENT -> "AGENT"
-            else -> anchor.toString()
-        }
-    }
-
-    private fun summarizeListDetail(detail: String?): String? {
-        val trimmed = detail?.trim()?.takeIf(String::isNotEmpty) ?: return null
-        return if (trimmed.length <= MAX_LIST_DETAIL_CHARS) {
-            trimmed
-        } else {
-            trimmed.take(MAX_LIST_DETAIL_CHARS) + "…"
-        }
-    }
-}

android/app/src/main/java/com/openai/codex/agent/SimpleItemSelectedListener.kt

@@ -1,19 +0,0 @@
-package com.openai.codex.agent
-
-import android.view.View
-import android.widget.AdapterView
-
-class SimpleItemSelectedListener(
-    private val onItemSelected: () -> Unit,
-) : AdapterView.OnItemSelectedListener {
-    override fun onItemSelected(
-        parent: AdapterView<*>?,
-        view: View?,
-        position: Int,
-        id: Long,
-    ) {
-        onItemSelected()
-    }
-
-    override fun onNothingSelected(parent: AdapterView<*>?) = Unit
-}

android/app/src/main/java/com/openai/codex/agent/TopLevelSessionListAdapter.kt

@@ -1,39 +0,0 @@
-package com.openai.codex.agent
-
-import android.content.Context
-import android.view.LayoutInflater
-import android.view.View
-import android.view.ViewGroup
-import android.widget.ArrayAdapter
-import android.widget.TextView
-
-class TopLevelSessionListAdapter(
-    context: Context,
-) : ArrayAdapter<AgentSessionDetails>(context, android.R.layout.simple_list_item_2) {
-    private val inflater = LayoutInflater.from(context)
-
-    fun replaceItems(items: List<AgentSessionDetails>) {
-        clear()
-        addAll(items)
-        notifyDataSetChanged()
-    }
-
-    override fun getView(
-        position: Int,
-        convertView: View?,
-        parent: ViewGroup,
-    ): View {
-        val view = convertView ?: inflater.inflate(android.R.layout.simple_list_item_2, parent, false)
-        val item = getItem(position)
-        val titleView = view.findViewById<TextView>(android.R.id.text1)
-        val subtitleView = view.findViewById<TextView>(android.R.id.text2)
-        if (item == null) {
-            titleView.text = "Unknown session"
-            subtitleView.text = ""
-            return view
-        }
-        titleView.text = SessionUiFormatter.listRowTitle(context, item)
-        subtitleView.text = SessionUiFormatter.listRowSubtitle(context, item)
-        return view
-    }
-}

android/app/src/main/res/drawable/ic_stat_codex.xml

@@ -1,9 +0,0 @@
-<vector xmlns:android="http://schemas.android.com/apk/res/android"
-    android:width="24dp"
-    android:height="24dp"
-    android:viewportWidth="24"
-    android:viewportHeight="24">
-    <path
-        android:fillColor="#FFFFFF"
-        android:pathData="M4,4h16v16h-16z" />
-</vector>

android/app/src/main/res/drawable/session_child_card_background.xml

@@ -1,9 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<shape xmlns:android="http://schemas.android.com/apk/res/android"
-    android:shape="rectangle">
-    <solid android:color="#FFF4F6F8" />
-    <stroke
-        android:width="1dp"
-        android:color="#FFD5D9DD" />
-    <corners android:radius="12dp" />
-</shape>

android/app/src/main/res/drawable/session_child_card_selected_background.xml

@@ -1,9 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<shape xmlns:android="http://schemas.android.com/apk/res/android"
-    android:shape="rectangle">
-    <solid android:color="#FFE3F2FD" />
-    <stroke
-        android:width="2dp"
-        android:color="#FF1976D2" />
-    <corners android:radius="12dp" />
-</shape>

android/app/src/main/res/drawable/session_detail_panel_background.xml

@@ -1,9 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<shape xmlns:android="http://schemas.android.com/apk/res/android"
-    android:shape="rectangle">
-    <solid android:color="#FFFAFBFC" />
-    <stroke
-        android:width="1dp"
-        android:color="#FFD5D9DD" />
-    <corners android:radius="14dp" />
-</shape>

android/app/src/main/res/layout/activity_create_session.xml

@@ -1,118 +0,0 @@
-<ScrollView xmlns:android="http://schemas.android.com/apk/res/android"
-    android:layout_width="match_parent"
-    android:layout_height="wrap_content">
-
-    <LinearLayout
-        android:layout_width="match_parent"
-        android:layout_height="wrap_content"
-        android:orientation="vertical"
-        android:padding="20dp">
-
-        <TextView
-            android:id="@+id/create_session_title"
-            android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
-            android:text="New Session"
-            android:textAppearance="?android:attr/textAppearanceLarge"
-            android:textStyle="bold" />
-
-        <TextView
-            android:id="@+id/create_session_status"
-            android:layout_width="match_parent"
-            android:layout_height="wrap_content"
-            android:layout_marginTop="8dp"
-            android:text="Loading session…"
-            android:visibility="gone" />
-
-        <TextView
-            android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
-            android:layout_marginTop="16dp"
-            android:text="Target app" />
-
-        <TextView
-            android:id="@+id/create_session_target_summary"
-            android:layout_width="match_parent"
-            android:layout_height="wrap_content"
-            android:paddingTop="4dp"
-            android:text="No target app selected. This will start an Agent-anchored session." />
-
-        <LinearLayout
-            android:layout_width="match_parent"
-            android:layout_height="wrap_content"
-            android:layout_marginTop="8dp"
-            android:orientation="horizontal">
-
-            <Button
-                android:id="@+id/create_session_pick_target_button"
-                android:layout_width="0dp"
-                android:layout_height="wrap_content"
-                android:layout_weight="1"
-                android:text="Choose Target App" />
-
-            <Button
-                android:id="@+id/create_session_clear_target_button"
-                android:layout_width="wrap_content"
-                android:layout_height="wrap_content"
-                android:layout_marginStart="8dp"
-                android:text="Clear" />
-        </LinearLayout>
-
-        <TextView
-            android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
-            android:layout_marginTop="16dp"
-            android:text="Prompt" />
-
-        <EditText
-            android:id="@+id/create_session_prompt"
-            android:layout_width="match_parent"
-            android:layout_height="wrap_content"
-            android:gravity="top|start"
-            android:inputType="textMultiLine|textCapSentences"
-            android:minLines="4" />
-
-        <TextView
-            android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
-            android:layout_marginTop="16dp"
-            android:text="Model" />
-
-        <Spinner
-            android:id="@+id/create_session_model_spinner"
-            android:layout_width="match_parent"
-            android:layout_height="wrap_content" />
-
-        <TextView
-            android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
-            android:layout_marginTop="16dp"
-            android:text="Thinking depth" />
-
-        <Spinner
-            android:id="@+id/create_session_effort_spinner"
-            android:layout_width="match_parent"
-            android:layout_height="wrap_content" />
-
-        <LinearLayout
-            android:layout_width="match_parent"
-            android:layout_height="wrap_content"
-            android:layout_marginTop="20dp"
-            android:gravity="end"
-            android:orientation="horizontal">
-
-            <Button
-                android:id="@+id/create_session_cancel_button"
-                android:layout_width="wrap_content"
-                android:layout_height="wrap_content"
-                android:text="Cancel" />
-
-            <Button
-                android:id="@+id/create_session_start_button"
-                android:layout_width="wrap_content"
-                android:layout_height="wrap_content"
-                android:layout_marginStart="12dp"
-                android:text="Start" />
-        </LinearLayout>
-    </LinearLayout>
-</ScrollView>

android/app/src/main/res/layout/activity_main.xml

@@ -1,78 +0,0 @@
-<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
-    android:layout_width="match_parent"
-    android:layout_height="match_parent"
-    android:orientation="vertical"
-    android:padding="16dp">
-
-    <Button
-        android:id="@+id/create_session_button"
-        android:layout_width="match_parent"
-        android:layout_height="wrap_content"
-        android:text="Create New Session" />
-
-    <TextView
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:layout_marginTop="20dp"
-        android:text="Agent Authentication"
-        android:textStyle="bold" />
-
-    <TextView
-        android:id="@+id/auth_status"
-        android:layout_width="match_parent"
-        android:layout_height="wrap_content"
-        android:layout_marginTop="8dp"
-        android:text="Agent auth: probing..." />
-
-    <TextView
-        android:id="@+id/agent_runtime_status"
-        android:layout_width="match_parent"
-        android:layout_height="wrap_content"
-        android:layout_marginTop="4dp"
-        android:text="Agent runtime: probing..." />
-
-    <TextView
-        android:id="@+id/agent_status"
-        android:layout_width="match_parent"
-        android:layout_height="wrap_content"
-        android:layout_marginTop="4dp"
-        android:text="Agent framework: probing..." />
-
-    <Button
-        android:id="@+id/auth_action"
-        android:layout_width="match_parent"
-        android:layout_height="wrap_content"
-        android:layout_marginTop="12dp"
-        android:text="Start sign-in" />
-
-    <Button
-        android:id="@+id/refresh_sessions_button"
-        android:layout_width="match_parent"
-        android:layout_height="wrap_content"
-        android:layout_marginTop="8dp"
-        android:text="Refresh Sessions" />
-
-    <TextView
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:layout_marginTop="20dp"
-        android:text="Sessions"
-        android:textStyle="bold" />
-
-    <ListView
-        android:id="@+id/session_list"
-        android:layout_width="match_parent"
-        android:layout_height="0dp"
-        android:layout_marginTop="8dp"
-        android:layout_weight="1"
-        android:dividerHeight="1dp" />
-
-    <TextView
-        android:id="@+id/session_list_empty"
-        android:layout_width="match_parent"
-        android:layout_height="wrap_content"
-        android:gravity="center_horizontal"
-        android:paddingTop="12dp"
-        android:text="No sessions yet"
-        android:visibility="gone" />
-</LinearLayout>

android/app/src/main/res/layout/activity_session_detail.xml

@@ -1,228 +0,0 @@
-<ScrollView xmlns:android="http://schemas.android.com/apk/res/android"
-    android:layout_width="match_parent"
-    android:layout_height="match_parent"
-    android:fillViewport="true">
-
-    <LinearLayout
-        android:layout_width="match_parent"
-        android:layout_height="wrap_content"
-        android:orientation="vertical"
-        android:padding="16dp">
-
-        <TextView
-            android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
-            android:text="Top-Level Session"
-            android:textStyle="bold" />
-
-        <TextView
-            android:id="@+id/session_detail_summary"
-            android:layout_width="match_parent"
-            android:layout_height="wrap_content"
-            android:text="Loading session..." />
-
-        <LinearLayout
-            android:layout_width="match_parent"
-            android:layout_height="wrap_content"
-            android:layout_marginTop="12dp"
-            android:orientation="horizontal">
-
-            <Button
-                android:id="@+id/session_detail_cancel_button"
-                android:layout_width="0dp"
-                android:layout_height="wrap_content"
-                android:layout_weight="1"
-                android:text="Cancel Session" />
-
-            <Button
-                android:id="@+id/session_detail_delete_button"
-                android:layout_width="0dp"
-                android:layout_height="wrap_content"
-                android:layout_marginStart="8dp"
-                android:layout_weight="1"
-                android:text="Delete Session" />
-        </LinearLayout>
-
-        <TextView
-            android:id="@+id/session_detail_top_level_action_note"
-            android:layout_width="match_parent"
-            android:layout_height="wrap_content"
-            android:layout_marginTop="8dp"
-            android:visibility="gone" />
-
-        <TextView
-            android:id="@+id/session_detail_children_label"
-            android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
-            android:layout_marginTop="20dp"
-            android:text="Child Sessions (Tap To Inspect)"
-            android:textStyle="bold" />
-
-        <LinearLayout
-            android:id="@+id/session_detail_children_container"
-            android:layout_width="match_parent"
-            android:layout_height="wrap_content"
-            android:layout_marginTop="8dp"
-            android:orientation="vertical" />
-
-        <TextView
-            android:id="@+id/session_detail_children_empty"
-            android:layout_width="match_parent"
-            android:layout_height="wrap_content"
-            android:layout_marginTop="8dp"
-            android:text="No child sessions"
-            android:visibility="gone" />
-
-        <TextView
-            android:id="@+id/session_detail_child_label"
-            android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
-            android:layout_marginTop="20dp"
-            android:text="Selected Child Session"
-            android:textStyle="bold" />
-
-        <ScrollView
-            android:id="@+id/session_detail_child_summary_container"
-            android:layout_width="match_parent"
-            android:layout_height="wrap_content"
-            android:layout_marginTop="8dp"
-            android:maxHeight="220dp"
-            android:background="@drawable/session_detail_panel_background"
-            android:fadeScrollbars="false"
-            android:overScrollMode="ifContentScrolls"
-            android:scrollbarStyle="insideInset"
-            android:scrollbars="vertical">
-
-            <TextView
-                android:id="@+id/session_detail_child_summary"
-                android:layout_width="match_parent"
-                android:layout_height="wrap_content"
-                android:padding="14dp"
-                android:text="Select a child session to inspect it."
-                android:textIsSelectable="true" />
-        </ScrollView>
-
-        <LinearLayout
-            android:id="@+id/session_detail_child_actions"
-            android:layout_width="match_parent"
-            android:layout_height="wrap_content"
-            android:layout_marginTop="12dp"
-            android:orientation="horizontal">
-
-            <Button
-                android:id="@+id/session_detail_child_cancel_button"
-                android:layout_width="0dp"
-                android:layout_height="wrap_content"
-                android:layout_weight="1"
-                android:text="Cancel Child" />
-
-            <Button
-                android:id="@+id/session_detail_child_delete_button"
-                android:layout_width="0dp"
-                android:layout_height="wrap_content"
-                android:layout_marginStart="8dp"
-                android:layout_weight="1"
-                android:text="Delete Child" />
-        </LinearLayout>
-
-        <Button
-            android:id="@+id/session_detail_attach_button"
-            android:layout_width="match_parent"
-            android:layout_height="wrap_content"
-            android:layout_marginTop="8dp"
-            android:text="Attach Target" />
-
-        <TextView
-            android:id="@+id/session_detail_question_label"
-            android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
-            android:layout_marginTop="16dp"
-            android:text="Question"
-            android:textStyle="bold"
-            android:visibility="gone" />
-
-        <TextView
-            android:id="@+id/session_detail_question"
-            android:layout_width="match_parent"
-            android:layout_height="wrap_content"
-            android:visibility="gone" />
-
-        <EditText
-            android:id="@+id/session_detail_answer_input"
-            android:layout_width="match_parent"
-            android:layout_height="wrap_content"
-            android:layout_marginTop="8dp"
-            android:hint="Answer for the waiting Genie session"
-            android:inputType="textCapSentences"
-            android:visibility="gone" />
-
-        <Button
-            android:id="@+id/session_detail_answer_button"
-            android:layout_width="match_parent"
-            android:layout_height="wrap_content"
-            android:layout_marginTop="8dp"
-            android:text="Answer Question"
-            android:visibility="gone" />
-
-        <TextView
-            android:id="@+id/session_detail_follow_up_label"
-            android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
-            android:layout_marginTop="20dp"
-            android:text="Continue Session"
-            android:textStyle="bold" />
-
-        <EditText
-            android:id="@+id/session_detail_follow_up_prompt"
-            android:layout_width="match_parent"
-            android:layout_height="wrap_content"
-            android:gravity="top|start"
-            android:hint="Ask Codex to continue from here."
-            android:inputType="textMultiLine|textCapSentences"
-            android:minLines="3" />
-
-        <Button
-            android:id="@+id/session_detail_follow_up_button"
-            android:layout_width="match_parent"
-            android:layout_height="wrap_content"
-            android:layout_marginTop="8dp"
-            android:text="Send Follow-up Prompt" />
-
-        <TextView
-            android:id="@+id/session_detail_follow_up_note"
-            android:layout_width="match_parent"
-            android:layout_height="wrap_content"
-            android:layout_marginTop="12dp"
-            android:text="In-place continuation is currently available only for direct Agent sessions. App-scoped HOME sessions must start a new session."
-            android:visibility="gone" />
-
-        <TextView
-            android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
-            android:layout_marginTop="20dp"
-            android:text="Timeline"
-            android:textStyle="bold" />
-
-        <ScrollView
-            android:id="@+id/session_detail_timeline_container"
-            android:layout_width="match_parent"
-            android:layout_height="wrap_content"
-            android:layout_marginTop="8dp"
-            android:maxHeight="280dp"
-            android:background="@drawable/session_detail_panel_background"
-            android:fadeScrollbars="false"
-            android:overScrollMode="ifContentScrolls"
-            android:scrollbarStyle="insideInset"
-            android:scrollbars="vertical">
-
-            <TextView
-                android:id="@+id/session_detail_timeline"
-                android:layout_width="match_parent"
-                android:layout_height="wrap_content"
-                android:padding="14dp"
-                android:text="No framework events yet."
-                android:textIsSelectable="true"
-                android:typeface="monospace" />
-        </ScrollView>
-    </LinearLayout>
-</ScrollView>

android/app/src/main/res/layout/dialog_create_session.xml

@@ -1,80 +0,0 @@
-<ScrollView xmlns:android="http://schemas.android.com/apk/res/android"
-    android:layout_width="match_parent"
-    android:layout_height="wrap_content">
-
-    <LinearLayout
-        android:layout_width="match_parent"
-        android:layout_height="wrap_content"
-        android:orientation="vertical"
-        android:padding="16dp">
-
-        <TextView
-            android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
-            android:text="Target app" />
-
-        <TextView
-            android:id="@+id/create_session_target_summary"
-            android:layout_width="match_parent"
-            android:layout_height="wrap_content"
-            android:paddingTop="4dp"
-            android:text="No target app selected. This will start an Agent-anchored session." />
-
-        <LinearLayout
-            android:layout_width="match_parent"
-            android:layout_height="wrap_content"
-            android:layout_marginTop="8dp"
-            android:orientation="horizontal">
-
-            <Button
-                android:id="@+id/create_session_pick_target_button"
-                android:layout_width="0dp"
-                android:layout_height="wrap_content"
-                android:layout_weight="1"
-                android:text="Choose Target App" />
-
-            <Button
-                android:id="@+id/create_session_clear_target_button"
-                android:layout_width="wrap_content"
-                android:layout_height="wrap_content"
-                android:layout_marginStart="8dp"
-                android:text="Clear" />
-        </LinearLayout>
-
-        <TextView
-            android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
-            android:layout_marginTop="16dp"
-            android:text="Prompt" />
-
-        <EditText
-            android:id="@+id/create_session_prompt"
-            android:layout_width="match_parent"
-            android:layout_height="wrap_content"
-            android:gravity="top|start"
-            android:inputType="textMultiLine|textCapSentences"
-            android:minLines="4" />
-
-        <TextView
-            android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
-            android:layout_marginTop="16dp"
-            android:text="Model" />
-
-        <Spinner
-            android:id="@+id/create_session_model_spinner"
-            android:layout_width="match_parent"
-            android:layout_height="wrap_content" />
-
-        <TextView
-            android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
-            android:layout_marginTop="16dp"
-            android:text="Thinking depth" />
-
-        <Spinner
-            android:id="@+id/create_session_effort_spinner"
-            android:layout_width="match_parent"
-            android:layout_height="wrap_content" />
-    </LinearLayout>
-</ScrollView>

android/app/src/main/res/layout/list_item_installed_app.xml

@@ -1,37 +0,0 @@
-<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
-    android:layout_width="match_parent"
-    android:layout_height="wrap_content"
-    android:gravity="center_vertical"
-    android:minHeight="56dp"
-    android:orientation="horizontal"
-    android:paddingHorizontal="20dp"
-    android:paddingVertical="12dp">
-
-    <ImageView
-        android:id="@+id/installed_app_icon"
-        android:layout_width="40dp"
-        android:layout_height="40dp"
-        android:contentDescription="@null"
-        android:importantForAccessibility="no" />
-
-    <LinearLayout
-        android:layout_width="0dp"
-        android:layout_height="wrap_content"
-        android:layout_marginStart="16dp"
-        android:layout_weight="1"
-        android:orientation="vertical">
-
-        <TextView
-            android:id="@+id/installed_app_title"
-            android:layout_width="match_parent"
-            android:layout_height="wrap_content"
-            android:textAppearance="?android:attr/textAppearanceMedium" />
-
-        <TextView
-            android:id="@+id/installed_app_subtitle"
-            android:layout_width="match_parent"
-            android:layout_height="wrap_content"
-            android:layout_marginTop="2dp"
-            android:textAppearance="?android:attr/textAppearanceSmall" />
-    </LinearLayout>
-</LinearLayout>

android/app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml

@@ -1,5 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
-    <background android:drawable="@color/ic_launcher_background" />
-    <foreground android:drawable="@mipmap/ic_launcher_foreground" />
-</adaptive-icon>

android/app/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml

@@ -1,5 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
-    <background android:drawable="@color/ic_launcher_background" />
-    <foreground android:drawable="@mipmap/ic_launcher_foreground" />
-</adaptive-icon>