Commit Graph

209 Commits

Author SHA1 Message Date
Matthew Zeng
98dca99db7 [elicitations] Switch to use MCP style elicitation payload for mcp tool approvals. (#13621)
- [x] Switch to use MCP style elicitation payload for mcp tool
approvals.
- [ ] TODO: Update the UI to support the full spec.
2026-03-06 01:50:26 -08:00
sayan-oai
014a59fb0b check app auth in plugin/install (#13685)
#### What
on `plugin/install`, check if installed apps are already authed on
chatgpt, and return list of all apps that are not. clients can use this
list to trigger auth workflows as needed.

checks are best effort based on `codex_apps` loading, much like
`app/list`.

#### Tests
Added integration tests, tested locally.
2026-03-06 06:45:00 +00:00
viyatb-oai
6a79ed5920 refactor: remove proxy admin endpoint (#13687)
## Summary
- delete the network proxy admin server and its runtime listener/task
plumbing
- remove the admin endpoint config, runtime, requirement, protocol,
schema, and debug-surface fields
- update proxy docs to reflect the remaining HTTP and SOCKS listeners
only
2026-03-05 22:03:16 -08:00
Celia Chen
f9ce403b5a fix: accept two macOS automation input shapes for approval payload compatibility (#13683)
## Summary
This PR:
1. fixes a deserialization mismatch for macOS automation permissions in
approval payloads by making core parsing accept both supported wire
shapes for bundle IDs.
2. added `#[serde(default)]` to `MacOsSeatbeltProfileExtensions` so
omitted fields deserialize to secure defaults.


## Why this change is needed
`MacOsAutomationPermission` uses `#[serde(try_from =
"MacOsAutomationPermissionDe")]`, so deserialization is controlled by
`MacOsAutomationPermissionDe`. After we aligned v2
`additionalPermissions.macos.automations` to the core shape, approval
payloads started including `{ "bundle_ids": [...] }` in some paths.
`MacOsAutomationPermissionDe` previously accepted only `"none" | "all"`
or a plain array, so object-shaped bundle IDs failed with `data did not
match any variant of untagged enum MacOsAutomationPermissionDe`. This
change restores compatibility by accepting both forms while preserving
existing normalization behavior (trim values and map empty bundle lists
to `None`).

## Validation

saw this error went away when running
```
cargo run -p codex-app-server-test-client -- \
    --codex-bin ./target/debug/codex \
    -c 'approval_policy="on-request"' \
    -c 'features.shell_zsh_fork=true' \
    -c 'zsh_path="/tmp/codex-zsh-fork/package/vendor/aarch64-apple-darwin/zsh/macos-15/zsh"' \
    send-message-v2 --experimental-api \
    'Use $apple-notes and run scripts/notes_info now.'
```
:
```
Error: failed to deserialize ServerRequest from JSONRPCRequest

Caused by:
    data did not match any variant of untagged enum MacOsAutomationPermissionDe
```
2026-03-06 06:02:33 +00:00
xl-openai
520ed724d2 support plugin/list. (#13540)
Introduce a plugin/list which reads from local marketplace.json.
Also update the signature for plugin/install.
2026-03-05 21:58:50 -05:00
Celia Chen
aaefee04cd core/protocol: add structured macOS additional permissions and merge them into sandbox execution (#13499)
## Summary
- Introduce strongly-typed macOS additional permissions across
protocol/core/app-server boundaries.
- Merge additional permissions into effective sandbox execution,
including macOS seatbelt profile extensions.
- Expand docs, schema/tool definitions, UI rendering, and tests for
`network`, `file_system`, and `macos` additional permissions.
2026-03-05 16:21:45 -08:00
sayan-oai
4e77ea0ec7 add @plugin mentions (#13510)
## Note-- added plugin mentions via @, but that conflicts with file
mentions

depends and builds upon #13433.

- introduces explicit `@plugin` mentions. this injects the plugin's mcp
servers, app names, and skill name format into turn context as a dev
message.
- we do not yet have UI for these mentions, so we currently parse raw
text (as opposed to skills and apps which have UI chips, autocomplete,
etc.) this depends on a `plugins/list` app-server endpoint we can feed
the UI with, which is upcoming
- also annotate mcp and app tool descriptions with the plugin(s) they
come from. this gives the model a first class way of understanding what
tools come from which plugins, which will help implicit invocation.

### Tests
Added and updated tests, unit and integration. Also confirmed locally a
raw `@plugin` injects the dev message, and the model knows about its
apps, mcps, and skills.
2026-03-06 00:03:39 +00:00
Owen Lin
926b2f19e8 feat(app-server): support mcp elicitations in v2 api (#13425)
This adds a first-class server request for MCP server elicitations:
`mcpServer/elicitation/request`.

Until now, MCP elicitation requests only showed up as a raw
`codex/event/elicitation_request` event from core. That made it hard for
v2 clients to handle elicitations using the same request/response flow
as other server-driven interactions (like shell and `apply_patch`
tools).

This also updates the underlying MCP elicitation request handling in
core to pass through the full MCP request (including URL and form data)
so we can expose it properly in app-server.

### Why not `item/mcpToolCall/elicitationRequest`?
This is because MCP elicitations are related to MCP servers first, and
only optionally to a specific MCP tool call.

In the MCP protocol, elicitation is a server-to-client capability: the
server sends `elicitation/create`, and the client replies with an
elicitation result. RMCP models it that way as well.

In practice an elicitation is often triggered by an MCP tool call, but
not always.

### What changed
- add `mcpServer/elicitation/request` to the v2 app-server API
- translate core `codex/event/elicitation_request` events into the new
v2 server request
- map client responses back into `Op::ResolveElicitation` so the MCP
server can continue
- update app-server docs and generated protocol schema
- add an end-to-end app-server test that covers the full round trip
through a real RMCP elicitation flow
- The new test exercises a realistic case where an MCP tool call
triggers an elicitation, the app-server emits
mcpServer/elicitation/request, the client accepts it, and the tool call
resumes and completes successfully.

### app-server API flow
- Client starts a thread with `thread/start`.
- Client starts a turn with `turn/start`.
- App-server sends `item/started` for the `mcpToolCall`.
- While that tool call is in progress, app-server sends
`mcpServer/elicitation/request`.
- Client responds to that request with `{ action: "accept" | "decline" |
"cancel" }`.
- App-server sends `serverRequest/resolved`.
- App-server sends `item/completed` for the mcpToolCall.
- App-server sends `turn/completed`.
- If the turn is interrupted while the elicitation is pending,
app-server still sends `serverRequest/resolved` before the turn
finishes.
2026-03-05 07:20:20 -08:00
Won Park
229e6d0347 image-gen-event/client_processing (#13512)
enabling client-side to process with image-generation capabilities
(setting app-server)
2026-03-04 16:54:38 -08:00
xl-openai
1e877ccdd2 plugin: support local-based marketplace.json + install endpoint. (#13422)
Support marketplace.json that points to a local file, with
```
    "source":
    {
        "source": "local",
        "path": "./plugin-1"
    },
 ```
 
 Add a new plugin/install endpoint which add the plugin to the cache folder and enable it in config.toml.
2026-03-04 19:08:18 -05:00
iceweasel-oai
54a1c81d73 allow apps to specify cwd for sandbox setup. (#13484)
The electron app doesn't start up the app-server in a particular
workspace directory.
So sandbox setup happens in the app-installed directory instead of the
project workspace.

This allows the app do specify the workspace cwd so that the sandbox
setup actually sets up the ACLs instead of exiting fast and then having
the first shell command be slow.
2026-03-04 10:54:30 -08:00
Celia Chen
d622bff384 chore: Nest skill and protocol network permissions under network.enabled (#13427)
## Summary

Changes the permission profile shape from a bare network boolean to a
nested object.

Before:

```yaml
permissions:
  network: true
```

After:

```yaml
permissions:
  network:
    enabled: true
```

This also updates the shared Rust and app-server protocol types so
`PermissionProfile.network` is no longer `Option<bool>`, but
`Option<NetworkPermissions>` with `enabled: Option<bool>`.

## What Changed

- Updated `PermissionProfile` in `codex-rs/protocol/src/models.rs`:
- `pub network: Option<bool>` -> `pub network:
Option<NetworkPermissions>`
- Added `NetworkPermissions` with:
  - `pub enabled: Option<bool>`
- Changed emptiness semantics so `network` is only considered empty when
`enabled` is `None`
- Updated skill metadata parsing to accept `permissions.network.enabled`
- Updated core permission consumers to read
`network.enabled.unwrap_or(false)` where a concrete boolean is needed
- Updated app-server v2 protocol types and regenerated schema/TypeScript
outputs
- Updated docs to mention `additionalPermissions.network.enabled`
2026-03-03 20:57:29 -08:00
Michael Bolin
bfff0c729f config: enforce enterprise feature requirements (#13388)
## Why

Enterprises can already constrain approvals, sandboxing, and web search
through `requirements.toml` and MDM, but feature flags were still only
configurable as managed defaults. That meant an enterprise could suggest
feature values, but it could not actually pin them.

This change closes that gap and makes enterprise feature requirements
behave like the other constrained settings. The effective feature set
now stays consistent with enterprise requirements during config load,
when config writes are validated, and when runtime code mutates feature
flags later in the session.

It also tightens the runtime API for managed features. `ManagedFeatures`
now follows the same constraint-oriented shape as `Constrained<T>`
instead of exposing panic-prone mutation helpers, and production code
can no longer construct it through an unconstrained `From<Features>`
path.

The PR also hardens the `compact_resume_fork` integration coverage on
Windows. After the feature-management changes,
`compact_resume_after_second_compaction_preserves_history` was
overflowing the libtest/Tokio thread stacks on Windows, so the test now
uses an explicit larger-stack harness as a pragmatic mitigation. That
may not be the ideal root-cause fix, and it merits a parallel
investigation into whether part of the async future chain should be
boxed to reduce stack pressure instead.

## What Changed

Enterprises can now pin feature values in `requirements.toml` with the
requirements-side `features` table:

```toml
[features]
personality = true
unified_exec = false
```

Only canonical feature keys are allowed in the requirements `features`
table; omitted keys remain unconstrained.

- Added a requirements-side pinned feature map to
`ConfigRequirementsToml`, threaded it through source-preserving
requirements merge and normalization in `codex-config`, and made the
TOML surface use `[features]` (while still accepting legacy
`[feature_requirements]` for compatibility).
- Exposed `featureRequirements` from `configRequirements/read`,
regenerated the JSON/TypeScript schema artifacts, and updated the
app-server README.
- Wrapped the effective feature set in `ManagedFeatures`, backed by
`ConstrainedWithSource<Features>`, and changed its API to mirror
`Constrained<T>`: `can_set(...)`, `set(...) -> ConstraintResult<()>`,
and result-returning `enable` / `disable` / `set_enabled` helpers.
- Removed the legacy-usage and bulk-map passthroughs from
`ManagedFeatures`; callers that need those behaviors now mutate a plain
`Features` value and reapply it through `set(...)`, so the constrained
wrapper remains the enforcement boundary.
- Removed the production loophole for constructing unconstrained
`ManagedFeatures`. Non-test code now creates it through the configured
feature-loading path, and `impl From<Features> for ManagedFeatures` is
restricted to `#[cfg(test)]`.
- Rejected legacy feature aliases in enterprise feature requirements,
and return a load error when a pinned combination cannot survive
dependency normalization.
- Validated config writes against enterprise feature requirements before
persisting changes, including explicit conflicting writes and
profile-specific feature states that normalize into invalid
combinations.
- Updated runtime and TUI feature-toggle paths to use the constrained
setter API and to persist or apply the effective post-constraint value
rather than the requested value.
- Updated the `core_test_support` Bazel target to include the bundled
core model-catalog fixtures in its runtime data, so helper code that
resolves `core/models.json` through runfiles works in remote Bazel test
environments.
- Renamed the core config test coverage to emphasize that effective
feature values are normalized at runtime, while conflicting persisted
config writes are rejected.
- Ran `compact_resume_after_second_compaction_preserves_history` inside
an explicit 8 MiB test thread and Tokio runtime worker stack, following
the existing larger-stack integration-test pattern, to keep the Windows
`compact_resume_fork` test slice from aborting while a parallel
investigation continues into whether some of the underlying async
futures should be boxed.

## Verification

- `cargo test -p codex-config`
- `cargo test -p codex-core feature_requirements_ -- --nocapture`
- `cargo test -p codex-core
load_requirements_toml_produces_expected_constraints -- --nocapture`
- `cargo test -p codex-core
compact_resume_after_second_compaction_preserves_history -- --nocapture`
- `cargo test -p codex-core compact_resume_fork -- --nocapture`
- Re-ran the built `codex-core` `tests/all` binary with
`RUST_MIN_STACK=262144` for
`compact_resume_after_second_compaction_preserves_history` to confirm
the explicit-stack harness fixes the deterministic low-stack repro.
- `cargo test -p codex-core`
- This still fails locally in unrelated integration areas that expect
the `codex` / `test_stdio_server` binaries or hit existing `search_tool`
wiremock mismatches.

## Docs

`developers.openai.com/codex` should document the requirements-side
`[features]` table for enterprise and MDM-managed configuration,
including that it only accepts canonical feature keys and that
conflicting config writes are rejected.
2026-03-04 04:40:22 +00:00
Celia Chen
e6773f856c Feat: Preserve network access on read-only sandbox policies (#13409)
## Summary

`PermissionProfile.network` could not be preserved when additional or
compiled permissions resolved to
`SandboxPolicy::ReadOnly`, because `ReadOnly` had no network_access
field. This change makes read-only + network
enabled representable directly and threads that through the protocol,
app-server v2 mirror, and permission-
  merging logic.

## What changed

- Added `network_access: bool` to `SandboxPolicy::ReadOnly` in the core
protocol and app-server v2 protocol.
- Kept backward compatibility by defaulting the new field to false, so
legacy read-only payloads still
    deserialize unchanged.
- Updated `has_full_network_access()` and sandbox summaries to respect
read-only network access.
  - Preserved PermissionProfile.network when:
      - compiling skill permission profiles into sandbox policies
      - normalizing additional permissions
      - merging additional permissions into existing sandbox policies
- Updated the approval overlay to show network in the rendered
permission rule when requested.
  - Regenerated app-server schema fixtures for the new v2 wire shape.
2026-03-04 02:41:57 +00:00
Owen Lin
0fbd84081b feat(app-server): add a skills/changed v2 notification (#13414)
This adds a first-class app-server v2 `skills/changed` notification for
the existing skills live-reload signal.

Before this change, clients only had the legacy raw
`codex/event/skills_update_available` event. With this PR, v2 clients
can listen for a typed JSON-RPC notification instead of depending on the
legacy `codex/event/*` stream, which we want to remove soon.
2026-03-03 17:01:00 -08:00
joeytrasatti-openai
935754baa3 Add thread metadata update endpoint to app server (#13280)
## Summary
- add the v2 `thread/metadata/update` API, including
protocol/schema/TypeScript exports and app-server docs
- patch stored thread `gitInfo` in sqlite without resuming the thread,
with validation plus support for explicit `null` clears
- repair missing sqlite thread rows from rollout data before patching,
and make those repairs safe by inserting only when absent and updating
only git columns so newer metadata is not clobbered
- keep sqlite authoritative for mutable thread git metadata by
preserving existing sqlite git fields during reconcile/backfill and only
using rollout `SessionMeta` git fields to fill gaps
- add regression coverage for the endpoint, repair paths, concurrent
sqlite writes, clearing git fields, and rollout/backfill reconciliation
- fix the login server shutdown race so cancelling before the waiter
starts still terminates `block_until_done()` correctly

## Testing
- `cargo test -p codex-state
apply_rollout_items_preserves_existing_git_branch_and_fills_missing_git_fields`
- `cargo test -p codex-state
update_thread_git_info_preserves_newer_non_git_metadata`
- `cargo test -p codex-core
backfill_sessions_preserves_existing_git_branch_and_fills_missing_git_fields`
- `cargo test -p codex-app-server thread_metadata_update`
- `cargo test`
- currently fails in existing `codex-core` grep-files tests with
`unsupported call: grep_files`:
    - `suite::grep_files::grep_files_tool_collects_matches`
    - `suite::grep_files::grep_files_tool_reports_empty_results`
2026-03-03 15:56:11 -08:00
pash-openai
07e532dcb9 app-server service tier plumbing (plus some cleanup) (#13334)
followup to https://github.com/openai/codex/pull/13212 to expose fast
tier controls to app server
(majority of this PR is generated schema jsons - actual code is +69 /
-35 and +24 tests )

- add service tier fields to the app-server protocol surfaces used by
thread lifecycle, turn start, config, and session configured events
- thread service tier through the app-server message processor and core
thread config snapshots
- allow runtime config overrides to carry service tier for app-server
callers

cleanup:
- Removing useless "legacy" code supporting "standard" - we moved to
None | "fast", so "standard" is not needed.
2026-03-03 02:35:09 -08:00
Thibault Sottiaux
c9cef6ba9e [codex] include plan type in account updates (#13181)
This change fixes a Codex app account-state sync bug where clients could
know the user was signed in but still miss the ChatGPT subscription
tier, which could lead to incorrect upgrade messaging for paid users.

The root cause was that `account/updated` only carried `authMode` while
plan information was available separately via `account/read` and
rate-limit snapshots, so this update adds `planType` to
`account/updated`, populates it consistently across login and refresh
paths.
2026-03-01 13:43:37 -08:00
Ruslan Nigmatullin
8c1e3f3e64 app-server: Add ephemeral field to Thread object (#13084)
Currently there is no alternative way to know that thread is ephemeral,
only client which did create it has the knowledge.
2026-02-27 17:42:25 -08:00
Ruslan Nigmatullin
69d7a456bb app-server: Replay pending item requests on thread/resume (#12560)
Replay pending client requests after `thread/resume` and emit resolved
notifications when those requests clear so approval/input UI state stays
in sync after reconnects and across subscribed clients.

Affected RPCs:
- `item/commandExecution/requestApproval`
- `item/fileChange/requestApproval`
- `item/tool/requestUserInput`

Motivation:
- Resumed clients need to see pending approval/input requests that were
already outstanding before the reconnect.
- Clients also need an explicit signal when a pending request resolves
or is cleared so stale UI can be removed on turn start, completion, or
interruption.

Implementation notes:
- Use pending client requests from `OutgoingMessageSender` in order to
replay them after `thread/resume` attaches the connection, using
original request ids.
- Emit `serverRequest/resolved` when pending requests are answered
or cleared by lifecycle cleanup.
- Update the app-server protocol schema, generated TypeScript bindings,
and README docs for the replay/resolution flow.

High-level test plan:
- Added automated coverage for replaying pending command execution and
file change approval requests on `thread/resume`.
- Added automated coverage for resolved notifications in command
approval, file change approval, request_user_input, turn start, and turn
interrupt flows.
- Verified schema/docs updates in the relevant protocol and app-server
tests.

Manual testing:
- Tested reconnect/resume with multiple connections.
- Confirmed state stayed in sync between connections.
2026-02-27 12:45:59 -08:00
Michael Bolin
d09a7535ed fix: use AbsolutePathBuf for permission profile file roots (#12970)
## Why
`PermissionProfile` should describe filesystem roots as absolute paths
at the type level. Using `PathBuf` in `FileSystemPermissions` made the
shared type too permissive and blurred together three different
deserialization cases:

- skill metadata in `agents/openai.yaml`, where relative paths should
resolve against the skill directory
- app-server API payloads, where callers should have to send absolute
paths
- local tool-call payloads for commands like `shell_command` and
`exec_command`, where `additional_permissions.file_system` may
legitimately be relative to the command `workdir`

This change tightens the shared model without regressing the existing
local command flow.

## What Changed
- changed `protocol::models::FileSystemPermissions` and the app-server
`AdditionalFileSystemPermissions` mirror to use `AbsolutePathBuf`
- wrapped skill metadata deserialization in `AbsolutePathBufGuard`, so
relative permission roots in `agents/openai.yaml` resolve against the
containing skill directory
- kept app-server/API deserialization strict, so relative
`additionalPermissions.fileSystem.*` paths are rejected at the boundary
- restored cwd/workdir-relative deserialization for local tool-call
payloads by parsing `shell`, `shell_command`, and `exec_command`
arguments under an `AbsolutePathBufGuard` rooted at the resolved command
working directory
- simplified runtime additional-permission normalization so it only
canonicalizes and deduplicates absolute roots instead of trying to
recover relative ones later
- updated the app-server schema fixtures, `app-server/README.md`, and
the affected transport/TUI tests to match the final behavior
2026-02-27 17:42:52 +00:00
Ahmed Ibrahim
4d180ae428 Add model availability NUX metadata (#12972)
- replace show_nux with structured availability_nux model metadata
- expose availability NUX data through the app-server model API
- update shared fixtures and tests for the new field
2026-02-26 22:02:57 -08:00
Shijie Rao
8715a6ef84 Feat: cxa-1833 update model/list (#12958)
### Summary
Update `model/list` in app server to include more upgrade information.
2026-02-26 17:02:24 -08:00
Eric Traut
28bfbb8f2b Enforce user input length cap (#12823)
Currently there is no bound on the length of a user message submitted in
the TUI or through the app server interface. That means users can paste
many megabytes of text, which can lead to bad performance, hangs, and
crashes. In extreme cases, it can lead to a [kernel
panic](https://github.com/openai/codex/issues/12323).

This PR limits the length of a user input to 2**20 (about 1M)
characters. This value was chosen because it fills the entire context
window on the latest models, so accepting longer inputs wouldn't make
sense anyway.

Summary
- add a shared `MAX_USER_INPUT_TEXT_CHARS` constant in codex-protocol
and surface it in TUI and app server code
- block oversized submissions in the TUI submit flow and emit error
history cells when validation fails
- reject heavy app-server requests with JSON-RPC `-32602` and structured
`input_too_large` data, plus document the behavior

Testing
- ran the IDE extension with this change and verified that when I
attempt to paste a user message that's several MB long, it correctly
reports an error instead of crashing or making my computer hot.
2026-02-25 22:23:51 -08:00
Michael Bolin
14116ade8d feat: include available decisions in command approval requests (#12758)
Command-approval clients currently infer which choices to show from
side-channel fields like `networkApprovalContext`,
`proposedExecpolicyAmendment`, and `additionalPermissions`. That makes
the request shape harder to evolve, and it forces each client to
replicate the server's heuristics instead of receiving the exact
decision list for the prompt.

This PR introduces a mapping between `CommandExecutionApprovalDecision`
and `codex_protocol::protocol::ReviewDecision`:

```rust
impl From<CoreReviewDecision> for CommandExecutionApprovalDecision {
    fn from(value: CoreReviewDecision) -> Self {
        match value {
            CoreReviewDecision::Approved => Self::Accept,
            CoreReviewDecision::ApprovedExecpolicyAmendment {
                proposed_execpolicy_amendment,
            } => Self::AcceptWithExecpolicyAmendment {
                execpolicy_amendment: proposed_execpolicy_amendment.into(),
            },
            CoreReviewDecision::ApprovedForSession => Self::AcceptForSession,
            CoreReviewDecision::NetworkPolicyAmendment {
                network_policy_amendment,
            } => Self::ApplyNetworkPolicyAmendment {
                network_policy_amendment: network_policy_amendment.into(),
            },
            CoreReviewDecision::Abort => Self::Cancel,
            CoreReviewDecision::Denied => Self::Decline,
        }
    }
}
```

And updates `CommandExecutionRequestApprovalParams` to have a new field:

```rust
available_decisions: Option<Vec<CommandExecutionApprovalDecision>>
```

when, if specified, should make it easier for clients to display an
appropriate list of options in the UI.

This makes it possible for `CoreShellActionProvider::prompt()` in
`unix_escalation.rs` to specify the `Vec<ReviewDecision>` directly,
adding support for `ApprovedForSession` when approving a skill script,
which was previously missing in the TUI.

Note this results in a significant change to `exec_options()` in
`approval_overlay.rs`, as the displayed options are now derived from
`available_decisions: &[ReviewDecision]`.

## What Changed

- Add `available_decisions` to
[`ExecApprovalRequestEvent`](de00e932dd/codex-rs/protocol/src/approvals.rs (L111-L175)),
including helpers to derive the legacy default choices when older
senders omit the field.
- Map `codex_protocol::protocol::ReviewDecision` to app-server
`CommandExecutionApprovalDecision` and expose the ordered list as
experimental `availableDecisions` in
[`CommandExecutionRequestApprovalParams`](de00e932dd/codex-rs/app-server-protocol/src/protocol/v2.rs (L3798-L3807)).
- Thread optional `available_decisions` through the core approval path
so Unix shell escalation can explicitly request `ApprovedForSession` for
session-scoped approvals instead of relying on client heuristics.
[`unix_escalation.rs`](de00e932dd/codex-rs/core/src/tools/runtimes/shell/unix_escalation.rs (L194-L214))
- Update the TUI approval overlay to build its buttons from the ordered
decision list, while preserving the legacy fallback when
`available_decisions` is missing.
- Update the app-server README, test client output, and generated schema
artifacts to document and surface the new field.

## Testing

- Add `approval_overlay.rs` coverage for explicit decision lists,
including the generic `ApprovedForSession` path and network approval
options.
- Update `chatwidget/tests.rs` and app-server protocol tests to populate
the new optional field and keep older event shapes working.

## Developers Docs

- If we document `item/commandExecution/requestApproval` on
[developers.openai.com/codex](https://developers.openai.com/codex), add
experimental `availableDecisions` as the preferred source of approval
choices and note that older servers may omit it.
2026-02-26 01:10:46 +00:00
Celia Chen
4f45668106 Revert "Add skill approval event/response (#12633)" (#12811)
This reverts commit https://github.com/openai/codex/pull/12633. We no
longer need this PR, because we favor sending normal exec command
approval server request with `additional_permissions` of skill
permissions instead
2026-02-26 01:02:42 +00:00
Charley Cunningham
2f4d6ded1d Enable request_user_input in Default mode (#12735)
## Summary
- allow `request_user_input` in Default collaboration mode as well as
Plan
- update the Default-mode instructions to prefer assumptions first and
use `request_user_input` only when a question is unavoidable
- update request_user_input and app-server tests to match the new
Default-mode behavior
- refactor collaboration-mode availability plumbing into
`CollaborationModesConfig` for future mode-related flags

## Codex author
`codex resume 019c9124-ed28-7c13-96c6-b916b1c97d49`
2026-02-25 15:20:46 -08:00
Owen Lin
21f7032dbb feat(app-server): thread/unsubscribe API (#10954)
Adds a new v2 app-server API for a client to be able to unsubscribe to a
thread:
- New RPC method: `thread/unsubscribe`
- New server notification: `thread/closed`

Today clients can start/resume/archive threads, but there wasn’t a way
to explicitly unload a live thread from memory without archiving it.
With `thread/unsubscribe`, a client can indicate it is no longer
actively working with a live Thread. If this is the only client
subscribed to that given thread, the thread will be automatically closed
by app-server, at which point the server will send `thread/closed` and
`thread/status/changed` with `status: notLoaded` notifications.

This gives clients a way to prevent long-running app-server processes
from accumulating too many thread (and related) objects in memory.

Closed threads will also be removed from `thread/loaded/list`.
2026-02-25 13:14:30 -08:00
Owen Lin
a0fd94bde6 feat(app-server): add ThreadItem::DynamicToolCall (#12732)
Previously, clients would call `thread/start` with dynamic_tools set,
and when a model invokes a dynamic tool, it would just make the
server->client `item/tool/call` request and wait for the client's
response to complete the tool call. This works, but it doesn't have an
`item/started` or `item/completed` event.

Now we are doing this:
- [new] emit `item/started` with `DynamicToolCall` populated with the
call arguments
- send an `item/tool/call` server request
- [new] once the client responds, emit `item/completed` with
`DynamicToolCall` populated with the response.

Also, with `persistExtendedHistory: true`, dynamic tool calls are now
reconstructable in `thread/read` and `thread/resume` as
`ThreadItem::DynamicToolCall`.
2026-02-25 12:00:10 -08:00
Ahmed Ibrahim
947092283a Add app-server v2 thread realtime API (#12715)
Add experimental `thread/realtime/*` v2 requests and notifications, then
route app-server realtime events through that thread-scoped surface with
integration coverage.

---------

Co-authored-by: Codex <noreply@openai.com>
2026-02-25 09:59:10 -08:00
alexsong-oai
6d6570d89d Support external agent config detect and import (#12660)
Migration Behavior

* Config
  *  Migrates settings.json into config.toml
* Only adds fields when config.toml is missing, or when those fields are
missing from the existing file
  *  Supported mappings:
    env -> shell_environment_policy
     sandbox.enabled = true -> sandbox_mode = "workspace-write"

* Skills
  *  Copies home and repo .claude/skills into .agents/skills
  *  Existing skill directories are not overwritten
  *  SKILL.md content is rewritten from Claude-related terms to Codex

* AgentsMd
  *  Repo only
  *  Migrates CLAUDE.md into AGENTS.md
* Detect/import only proceed when AGENTS.md is missing or present but
empty
  *  Content is rewritten from Claude-related terms to Codex
2026-02-25 02:11:51 -08:00
jif-oai
f46b767b7e feat: add search term to thread list (#12578)
Add `searchTerm` to `thread/list` that will search for a match in the
titles (the condition being `searchTerm` $$\in$$ `title`)
2026-02-25 09:59:41 +00:00
jif-oai
10c04e11b8 feat: add service name to app-server (#12319)
Add service name to the app-server so that the app can use it's own
service name

This is on thread level because later we might plan the app-server to
become a singleton on the computer
2026-02-25 09:51:42 +00:00
viyatb-oai
c086b36b58 feat(ui): add network approval persistence plumbing (#12358)
## Summary
- add TUI approval options for persistent network host rules
- add app-server v2 approval payload plumbing for network approval
context + proposed network policy amendments
- add app-server handling to translate `applyNetworkPolicyAmendment`
decisions back into core review decisions
- update docs/test client output and generated app-server schemas/types
2026-02-25 07:06:19 +00:00
Celia Chen
1151972fb2 feat: add experimental additionalPermissions to v2 command execution approval requests (#12737)
This adds additionalPermissions to the app-server v2
item/commandExecution/requestApproval payload as an experimental field.

The field is now exposed on CommandExecutionRequestApprovalParams and is
populated from the existing core approval event when a command requests
additional sandbox permissions.

This PR also contains changes to make server requests to support
experiment API.

A real app server test client test:

sample payload with experimental flag off:
```
 {
<   "id": 0,
<   "method": "item/commandExecution/requestApproval",
<   "params": {
<     "command": "/bin/zsh -lc 'mkdir -p ~/some/test && touch ~/some/test/file'",
<     "commandActions": [
<       {
<         "command": "mkdir -p '~/some/test'",
<         "type": "unknown"
<       },
<       {
<         "command": "touch '~/some/test/file'",
<         "type": "unknown"
<       }
<     ],
<     "cwd": "/Users/celia/code/codex/codex-rs",
<     "itemId": "call_QLp0LWkQ1XkU6VW9T2vUZFWB",
<     "proposedExecpolicyAmendment": [
<       "mkdir",
<       "-p",
<       "~/some/test"
<     ],
<     "reason": "Do you want to allow creating ~/some/test/file outside the workspace?",
<     "threadId": "019c9309-e209-7d82-a01b-dcf9556a354d",
<     "turnId": "019c9309-e27a-7f33-834f-6011e795c2d6"
<   }
< }
```
with experimental flag on: 
```
< {
<   "id": 0,
<   "method": "item/commandExecution/requestApproval",
<   "params": {
<     "additionalPermissions": {
<       "fileSystem": null,
<       "macos": null,
<       "network": true
<     },
<     "command": "/bin/zsh -lc 'install -D /dev/null ~/some/test/file'",
<     "commandActions": [
<       {
<         "command": "install -D /dev/null '~/some/test/file'",
<         "type": "unknown"
<       }
<     ],
<     "cwd": "/Users/celia/code/codex/codex-rs",
<     "itemId": "call_K3U4b3dRbj3eMCqslmncbGsq",
<     "proposedExecpolicyAmendment": [
<       "install",
<       "-D"
<     ],
<     "reason": "Do you want to allow creating the file at ~/some/test/file outside the workspace sandbox?",
<     "threadId": "019c9303-3a8e-76e1-81bf-d67ac446d892",
<     "turnId": "019c9303-3af1-7143-88a1-73132f771234"
<   }
< }
```
2026-02-25 05:16:35 +00:00
pakrym-oai
58763afa0f Add skill approval event/response (#12633)
Set the stage for skill-level permission approval in addition to
command-level.

Behind a feature flag.
2026-02-23 22:28:58 -08:00
Michael Bolin
48af93399e feat: use OAI Responses API MessagePhase type directly in App Server v2 (#12422)
https://github.com/openai/codex/pull/10455 introduced the `phase` field,
and then https://github.com/openai/codex/pull/12072 introduced a
`MessagePhase` type in `v2.rs` that paralleled the `MessagePhase` type
in `codex-rs/protocol/src/models.rs`.

The app server protocol prefers `camelCase` while the Responses API uses
`snake_case`, so this meant we had two versions of `MessagePhase` with
different serialization rules. When the app server protocol refers to
types from the Responses API, we use the wire format of the the
Responses API even though it is inconsistent with the app server API.

This PR deletes `MessagePhase` from `v2.rs` and consolidates on the
Responses API version to eliminate confusion.
2026-02-20 20:43:36 -08:00
natea-oai
936e744c93 Add field to Thread object for the latest rename set for a given thread (#12301)
Exposes through the app server updated names set for a thread. This
enables other surfaces to use the core as the source of truth for thread
naming. `threadName` is gathered using the helper functions used to
interact with `session_index.jsonl`, and is hydrated in:
- `thread/list`
- `thread/read`
- `thread/resume`
- `thread/unarchive`
- `thread/rollback`

We don't do this for `thread/start` and `thread/fork`.
2026-02-20 18:26:57 -08:00
pakrym-oai
1bb7989b20 Add ability to attach extra files to feedback (#12370)
Allow clients to provide extra files.
2026-02-20 22:26:14 +00:00
Matthew Zeng
aa121a115e [apps] Implement apps configs. (#12086)
- [x] Implement apps configs.
2026-02-20 12:05:21 -08:00
viyatb-oai
28c0089060 fix(network-proxy): add unix socket allow-all and update seatbelt rules (#11368)
## Summary
Adds support for a Unix socket escape hatch so we can bypass socket
allowlisting when explicitly enabled.

## Description
* added a new flag, `network.dangerously_allow_all_unix_sockets` as an
explicit escape hatch
* In codex-network-proxy, enabling that flag now allows any absolute
Unix socket path from x-unix-socket instead of requiring each path to be
explicitly allowlisted. Relative paths are still rejected.
* updated the macOS seatbelt path in core so it enforces the same Unix
socket behavior:
  * allowlisted sockets generate explicit network* subpath rules
  * allow-all generates a broad network* (subpath "/") rule

---------

Co-authored-by: Codex <199175422+chatgpt-codex-connector[bot]@users.noreply.github.com>
2026-02-20 10:56:57 -08:00
viyatb-oai
e8afaed502 Refactor network approvals to host/protocol/port scope (#12140)
## Summary
Simplify network approvals by removing per-attempt proxy correlation and
moving to session-level approval dedupe keyed by (host, protocol, port).
Instead of encoding attempt IDs into proxy credentials/URLs, we now
treat approvals as a destination policy decision.

- Concurrent calls to the same destination share one approval prompt.
- Different destinations (or same host on different ports) get separate
prompts.
- Allow once approves the current queued request group only.
- Allow for session caches that (host, protocol, port) and auto-allows
future matching requests.
- Never policy continues to deny without prompting.

Example:
- 3 calls: 
  - a.com (line 443)
  - b.com (line 443)
  - a.com (line 443)
=> 2 prompts total (a, b), second a waits on the first decision.
- a.com:80 is treated separately from a.com line 443

## Testing
- `just fmt` (in `codex-rs`)
- `cargo test -p codex-core tools::network_approval::tests`
- `cargo test -p codex-core` (unit tests pass; existing
integration-suite failures remain in this environment)
2026-02-20 10:39:55 -08:00
jif-oai
0f9eed3a6f feat: add nick name to sub-agents (#12320)
Adding random nick name to sub-agents. Used for UX

At the same time, also storing and wiring the role of the sub-agent
2026-02-20 14:39:49 +00:00
Max Johnson
b06f91c4fe app-server: improve thread resume rejoin flow (#11776)
thread/resume response includes latest turn with all items, in band so
no events are stale or lost

Testing
- e2e tested using app-server-test-client using flow described in
"Testing Thread Rejoin Behavior" in
codex-rs/app-server-test-client/README.md
- e2e tested in codex desktop by reconnecting to a running turn
2026-02-20 05:29:05 +00:00
Michael Bolin
425fff7ad6 feat: add Reject approval policy with granular prompt rejection controls (#12087)
## Why

We need a way to auto-reject specific approval prompt categories without
switching all approvals off.

The goal is to let users independently control:
- sandbox escalation approvals,
- execpolicy `prompt` rule approvals,
- MCP elicitation prompts.

## What changed

- Added a new primary approval mode in `protocol/src/protocol.rs`:

```rust
pub enum AskForApproval {
    // ...
    Reject(RejectConfig),
    // ...
}

pub struct RejectConfig {
    pub sandbox_approval: bool,
    pub rules: bool,
    pub mcp_elicitations: bool,
}
```

- Wired `RejectConfig` semantics through approval paths in `core`:
  - `core/src/exec_policy.rs`
    - rejects rule-driven prompts when `rules = true`
    - rejects sandbox/escalation prompts when `sandbox_approval = true`
- preserves rule priority when both rule and sandbox prompt conditions
are present
  - `core/src/tools/sandboxing.rs`
- applies `sandbox_approval` to default exec approval decisions and
sandbox-failure retry gating
  - `core/src/safety.rs`
- keeps `Reject { all false }` behavior aligned with `OnRequest` for
patch safety
    - rejects out-of-root patch approvals when `sandbox_approval = true`
  - `core/src/mcp_connection_manager.rs`
    - auto-declines MCP elicitations when `mcp_elicitations = true`

- Ensured approval policy used by MCP elicitation flow stays in sync
with constrained session policy updates.

- Updated app-server v2 conversions and generated schema/TypeScript
artifacts for the new `Reject` shape.

## Verification

Added focused unit coverage for the new behavior in:
- `core/src/exec_policy.rs`
- `core/src/tools/sandboxing.rs`
- `core/src/mcp_connection_manager.rs`
- `core/src/safety.rs`
- `core/src/tools/runtimes/apply_patch.rs`

Key cases covered include rule-vs-sandbox prompt precedence, MCP
auto-decline behavior, and patch/sandbox retry behavior under
`RejectConfig`.
2026-02-19 11:41:49 -08:00
Ruslan Nigmatullin
1f54496c48 app-server: expose loaded thread status via read/list and notifications (#11786)
Motivation
- Today, a newly connected client has no direct way to determine the
current runtime status of threads from read/list responses alone.
- This forces clients to infer state from transient events, which can
lead to stale or inconsistent UI when reconnecting or attaching late.

Changes
- Add `status` to `thread/read` responses.
- Add `statuses` to `thread/list` responses.
- Emit `thread/status/changed` notifications with `threadId` and the new
status.
- Track runtime status for all loaded threads and default unknown
threads to `idle`.
- Update protocol/docs/tests/schema fixtures for the revised API.

Testing
- Validated protocol API changes with automated protocol tests and
regenerated schema/type fixtures.
- Validated app-server behavior with unit and integration test suites,
including status transitions and notifications.
2026-02-18 15:20:03 -08:00
iceweasel-oai
292542616a app-server support for Windows sandbox setup. (#12025)
app-server support for initiating Windows sandbox setup.
server responds quickly to setup request and makes a future RPC call
back to client when the setup finishes.

The TUI implementation is unaffected but in a future PR I'll update the
TUI to use the shared setup helper
(`windows_sandbox.run_windows_sandbox_setup`)
2026-02-18 13:03:16 -08:00
Jack Mousseau
486e60bb55 Add message phase to agent message thread item (#12072) 2026-02-17 20:46:53 -08:00
Owen Lin
db4d2599b5 feat(core): plumb distinct approval ids for command approvals (#12051)
zsh fork PR stack:
- https://github.com/openai/codex/pull/12051 👈 
- https://github.com/openai/codex/pull/12052

With upcoming support for a fork of zsh that allows us to intercept
`execve` and run execpolicy checks for each subcommand as part of a
`CommandExecution`, it will be possible for there to be multiple
approval requests for a shell command like `/path/to/zsh -lc 'git status
&& rg \"TODO\" src && make test'`.

To support that, this PR introduces a new `approval_id` field across
core, protocol, and app-server so that we can associate approvals
properly for subcommands.
2026-02-18 01:55:57 +00:00
Ruslan Nigmatullin
31cbebd3c2 app-server: Emit thread archive/unarchive notifications (#12030)
* Add v2 server notifications `thread/archived` and `thread/unarchived`
with a `threadId` payload.
* Wire new events into `thread/archive` and `thread/unarchive` success
paths.
* Update app-server protocol/schema/docs accordingly.

Testing:
- Updated archive/unarchive end-to-end tests to verify both
notifications are emitted with the expected thread id payload.
2026-02-17 14:53:58 -08:00