codex

Add turn-scoped environment selections (#18416 )

## Summary
- add experimental turn/start.environments params for per-turn
environment id + cwd selections
- pass selections through core protocol ops and resolve them with
EnvironmentManager before TurnContext creation
- treat omitted selections as default behavior, empty selections as no
environment, and non-empty selections as first environment/cwd as the
turn primary

## Testing
- ran `just fmt`
- ran `just write-app-server-schema`
- not run: unit tests for this stacked PR

---------

Co-authored-by: Codex <noreply@openai.com>

starr-openai · 2026-04-21 17:48:33 -07:00

1d4cc494c9

fix: fully revert agent identity runtime wiring (#18757 )

## Summary

This PR fully reverts the previously merged Agent Identity runtime
integration from the old stack:
https://github.com/openai/codex/pull/17387/changes

It removes the Codex-side task lifecycle wiring, rollout/session
persistence, feature flag plumbing, lazy `auth.json` mutation,
background task auth paths, and request callsite changes introduced by
that stack.

This leaves the repo in a clean pre-AgentIdentity integration state so
the follow-up PRs can reintroduce the pieces in smaller reviewable
layers.

## Stack

1. This PR: full revert
2. https://github.com/openai/codex/pull/18871: move Agent Identity
business logic into a crate
3. https://github.com/openai/codex/pull/18785: add explicit
AgentIdentity auth mode and startup task allocation
4. https://github.com/openai/codex/pull/18811: migrate auth callsites
through AuthProvider

## Testing

Tests: targeted Rust checks, cargo-shear, Bazel lock check, and CI.

efrazer-oai · 2026-04-21 14:30:55 -07:00

be75785504

sandboxing: intersect permission profiles semantically (#18275 )

## Why

Permission approval responses must not be able to grant more access than
the tool requested. Moving this flow to `PermissionProfile` means the
comparison must be profile-shaped instead of `SandboxPolicy`-shaped, and
cwd-relative special paths such as `:cwd` and `:project_roots` must stay
anchored to the turn that produced the request.

## What changed

This implements semantic `PermissionProfile` intersection in
`codex-sandboxing` for file-system and network permissions. The
intersection accepts narrower path grants, rejects broader grants,
preserves deny-read carve-outs and glob scan depth, and materializes
cwd-dependent special-path grants to absolute paths before they can be
recorded for reuse.

The request-permissions response paths now use that intersection
consistently. App-server captures the request turn cwd before waiting
for the client response, includes that cwd in the v2 approval params,
and core stores the requested profile plus cwd for direct TUI/client
responses and Guardian decisions before recording turn- or
session-scoped grants. The TUI app-server bridge now preserves the
app-server request cwd when converting permission approval params into
core events.

## Verification

- `cargo test -p codex-sandboxing intersect_permission_profiles --
--nocapture`
- `cargo test -p codex-app-server request_permissions_response --
--nocapture`
- `cargo test -p codex-core
request_permissions_response_materializes_session_cwd_grants_before_recording
-- --nocapture`
- `cargo check -p codex-tui --tests`
- `cargo check --tests`
- `cargo test -p codex-tui
app_server_request_permissions_preserves_file_system_permissions`

Michael Bolin · 2026-04-21 10:23:01 -07:00

f8562bd47b

Split DeveloperInstructions into individual fragments. (#18813 )

Split DeveloperInstructions into individual fragments.

pakrym-oai · 2026-04-21 10:22:36 -07:00

2a226096f6

[tool search] support namespaced deferred dynamic tools (#18413 )

Deferred dynamic tools need to round-trip a namespace so a tool returned
by `tool_search` can be called through the same registry key that core
uses for dispatch.

This change adds namespace support for dynamic tool specs/calls,
persists it through app-server thread state, and routes dynamic tool
calls by full `ToolName` while still sending the app the leaf tool name.
Deferred dynamic tools must provide a namespace; non-deferred dynamic
tools may remain top-level.

It also introduces `LoadableToolSpec` as the shared
function-or-namespace Responses shape used by both `tool_search` output
and dynamic tool registration, so dynamic tools use the same wrapping
logic in both paths.

Validation:
- `cargo test -p codex-tools`
- `cargo test -p codex-core tool_search`

---------

Co-authored-by: Sayan Sisodiya <sayan@openai.com>

pash-openai · 2026-04-21 14:13:08 +08:00

dc1a8f2190

feat(auto-review) Handle request_permissions calls (#18393 )

## Summary
When auto-review is enabled, it should handle request_permissions tool.
We'll need to clean up the UX but I'm planning to do that in a separate
pass

## Testing
- [x] Ran locally
<img width="893" height="396" alt="Screenshot 2026-04-17 at 1 16 13 PM"
src="https://github.com/user-attachments/assets/4c045c5f-1138-4c6c-ac6e-2cb6be4514d8"
/>

---------

Co-authored-by: Codex <noreply@openai.com>

Dylan Hurd · 2026-04-20 21:48:57 -07:00

86535c9901

protocol: preserve glob scan depth in permission profiles (#18713 )

## Why

#18274 made `PermissionProfile` the canonical file-system permissions
shape, but the round-trip from `FileSystemSandboxPolicy` to
`PermissionProfile` still dropped one piece of policy metadata:
`glob_scan_max_depth`.

That field is security-relevant for deny-read globs such as `**/*.env`.
On Linux, bubblewrap sandbox construction uses it to bound unreadable
glob expansion. If a profile copied from active runtime permissions
loses this value and is submitted back as an override, the resulting
`FileSystemSandboxPolicy` can behave differently even though the visible
permission entries look equivalent.

## What changed

- Add `glob_scan_max_depth` to protocol `FileSystemPermissions` and
preserve it when converting to/from `FileSystemSandboxPolicy`.
- Keep legacy `read`/`write` JSON for simple path-only permissions, but
force canonical JSON when glob scan depth is present so the metadata is
not silently dropped.
- Carry `globScanMaxDepth` through app-server
`AdditionalFileSystemPermissions`, generated JSON/TypeScript schemas,
and app-server/TUI conversion call sites.
- Preserve the metadata through sandboxing permission normalization,
merging, and intersection.
- Carry the merged scan depth into the effective
`FileSystemSandboxPolicy` used for command execution, so bounded
deny-read globs reach Linux bubblewrap materialization.

## Verification

- `cargo test -p codex-sandboxing glob_scan -- --nocapture`
- `cargo test -p codex-sandboxing policy_transforms -- --nocapture`
- `just fix -p codex-sandboxing`





---
[//]: # (BEGIN SAPLING FOOTER)
Stack created with [Sapling](https://sapling-scm.com). Best reviewed
with [ReviewStack](https://reviewstack.dev/openai/codex/pull/18713).
* #18288
* #18287
* #18286
* #18285
* #18284
* #18283
* #18282
* #18281
* #18280
* #18279
* #18278
* #18277
* #18276
* #18275
* __->__ #18713

Michael Bolin · 2026-04-20 19:42:45 -07:00

3d2f123895

Add realtime silence tool (#18635 )

## Summary

Adds a second realtime v2 function tool, `remain_silent`, so the
realtime model has an explicit non-speaking action when the
collaboration mode or latest context says it should not answer aloud.
This is stacked on #18597.

## Design

- Advertise `remain_silent` alongside `background_agent` in realtime v2
conversational sessions.
- Parse `remain_silent` function calls into a typed
`RealtimeEvent::NoopRequested` event.
- Have core answer that function call with an empty
`function_call_output` and deliberately avoid `response.create`, so no
follow-up realtime response is requested.
- Keep the event hidden from app-server/TUI surfaces; it is operational
plumbing, not user-visible conversation content.

guinness-oai · 2026-04-20 15:43:20 -07:00

1029742cf7

[codex-analytics] guardian review analytics schema polishing (#17692 )

## Why

Guardian review analytics needs a Rust event shape that matches the
backend schema while avoiding unnecessary PII exposure from reviewed
tool calls. This PR narrows the analytics payload to the fields we
intend to emit and keeps shared Guardian assessment enums in protocol
instead of duplicating equivalent analytics-only enums.

## What changed

- Uses protocol Guardian enums directly for `risk_level`,
`user_authorization`, `outcome`, and command source values.
- Removes high-risk reviewed-action fields from the analytics payload,
including raw commands, display strings, working directories, file
paths, network targets/hosts, justification text, retry reason, and
rationale text.
- Makes `target_item_id` and `tool_call_count` nullable so the Codex
event can represent cases where the app-server protocol or producer does
not have those values.
- Keeps lower-risk structured reviewed-action metadata such as sandbox
permissions, permission profile, `tty`, `execve` source/program, network
protocol/port, and MCP connector/tool labels.
- Adds an analytics reducer/client test covering `codex_guardian_review`
serialization with an optional `target_item_id` and absent removed
fields.

## Verification

- `cargo test -p codex-analytics
guardian_review_event_ingests_custom_fact_with_optional_target_item`
- `cargo fmt --check`

---
[//]: # (BEGIN SAPLING FOOTER)
Stack created with [Sapling](https://sapling-scm.com). Best reviewed
with [ReviewStack](https://reviewstack.dev/openai/codex/pull/17692).
* #17696
* #17695
* #17693
* __->__ #17692

rhan-oai · 2026-04-20 13:08:17 -07:00

7f53e47250

protocol: canonicalize file system permissions (#18274 )

## Why

`PermissionProfile` needs stable, canonical file-system semantics before
it can become the primary runtime permissions abstraction. Without a
canonical form, callers have to keep re-deriving legacy sandbox maps and
profile comparisons remain lossy or order-dependent.

## What changed

This adds canonicalization helpers for `FileSystemPermissions` and
`PermissionProfile`, expands special paths into explicit sandbox
entries, and updates permission request/conversion paths to consume
those canonical entries. It also tightens the legacy bridge so root-wide
write profiles with narrower carveouts are not silently projected as
full-disk legacy access.

## Verification

- `cargo test -p codex-protocol
root_write_with_read_only_child_is_not_full_disk_write -- --nocapture`
- `cargo test -p codex-sandboxing permission -- --nocapture`
- `cargo test -p codex-tui permissions -- --nocapture`

Michael Bolin · 2026-04-20 09:57:03 -07:00

dcec516313

chore: morpheus to path (#18353 )

Make the morpheus agent (which is the phase 2 memories agent) follow the
agent-v2 path system by naming it `/morpheus`. To maintain the path
primitive this means moving it to a dedicated `AgentControl`

Co-authored-by: Codex <noreply@openai.com>

jif-oai · 2026-04-20 10:32:20 +01:00

b528ff02b6

Persist and prewarm agent tasks per thread (#17978 )

## Summary
- persist registered agent tasks in the session state update stream so
the thread can reuse them
- prewarm task registration once identity registration succeeds, while
keeping startup failures best-effort
- isolate the session-side task lifecycle into a dedicated module so
AgentIdentityManager and RegisteredAgentTask do not leak across as many
core layers

## Testing
- cargo test -p codex-core startup_agent_task_prewarm
- cargo test -p codex-core
cached_agent_task_for_current_identity_clears_stale_task
- cargo test -p codex-core record_initial_history_

Adrian · 2026-04-19 15:45:28 -07:00

e5b52a3caa

Update image outputs to default to high detail (#18386 )

Do not assume the default `detail`.

pakrym-oai · 2026-04-18 11:01:12 -07:00

53b1570367

Add max context window model metadata (#18382 )

Adds max_context_window to model metadata and routes core context-window
reads through resolved model info. Config model_context_window overrides
are clamped to max_context_window when present; without an override, the
model context_window is used.

Ahmed Ibrahim · 2026-04-17 21:48:14 -07:00

5bb193aa88

Feat/auto review dev message marker (#18369 )

supporting guardian's rebrand to auto-review!

Won Park · 2026-04-17 18:05:03 -07:00

a58a0f083d

[codex] Propagate rate limit reached type (#18227 )

## Summary

First PR in the split from #17956.

- adds the core/app-server `RateLimitReachedType` shape
- maps backend `rate_limit_reached_type` into Codex rate-limit snapshots
- carries the field through app-server notifications/responses and
generated schemas
- updates existing constructors/tests for the new optional field

## Validation

- `cargo test -p codex-backend-client`
- `cargo test -p codex-app-server-protocol`
- `cargo test -p codex-app-server rate_limits`
- `cargo test -p codex-tui workspace_`
- `cargo test -p codex-tui status_`
- `just fmt`
- `just fix -p codex-backend-client`
- `just fix -p codex-app-server-protocol`
- `just fix -p codex-app-server`
- `just fix -p codex-tui`

richardopenai · 2026-04-17 13:37:25 -07:00

139fa8b8f2

Add PermissionRequest hooks support (#17563 )

## Why

We need `PermissionRequest` hook support!

Also addresses:
- https://github.com/openai/codex/issues/16301
- run a script on Hook to do things like play a sound to draw attention
but actually no-op so user can still approve
- can omit the `decision` object from output or just have the script
exit 0 and print nothing
- https://github.com/openai/codex/issues/15311
  - let the script approve/deny on its own
  - external UI what will run on Hook and relay decision back to codex


## Reviewer Note

There's a lot of plumbing for the new hook, key files to review are:
- New hook added in `codex-rs/hooks/src/events/permission_request.rs`
- Wiring for network approvals
`codex-rs/core/src/tools/network_approval.rs`
- Wiring for tool orchestrator `codex-rs/core/src/tools/orchestrator.rs`
- Wiring for execve
`codex-rs/core/src/tools/runtimes/shell/unix_escalation.rs`

## What

- Wires shell, unified exec, and network approval prompts into the
`PermissionRequest` hook flow.
- Lets hooks allow or deny approval prompts; quiet or invalid hooks fall
back to the normal approval path.
- Uses `tool_input.description` for user-facing context when it helps:
  - shell / `exec_command`: the request justification, when present
  - network approvals: `network-access <domain>`
- Uses `tool_name: Bash` for shell, unified exec, and network approval
permission-request hooks.
- For network approvals, passes the originating command in
`tool_input.command` when there is a single owning call; otherwise falls
back to the synthetic `network-access ...` command.

<details>
<summary>Example `PermissionRequest` hook input for a shell
approval</summary>

```json
{
  "session_id": "<session-id>",
  "turn_id": "<turn-id>",
  "transcript_path": "/path/to/transcript.jsonl",
  "cwd": "/path/to/cwd",
  "hook_event_name": "PermissionRequest",
  "model": "gpt-5",
  "permission_mode": "default",
  "tool_name": "Bash",
  "tool_input": {
    "command": "rm -f /tmp/example"
  }
}
```

</details>

<details>
<summary>Example `PermissionRequest` hook input for an escalated
`exec_command` request</summary>

```json
{
  "session_id": "<session-id>",
  "turn_id": "<turn-id>",
  "transcript_path": "/path/to/transcript.jsonl",
  "cwd": "/path/to/cwd",
  "hook_event_name": "PermissionRequest",
  "model": "gpt-5",
  "permission_mode": "default",
  "tool_name": "Bash",
  "tool_input": {
    "command": "cp /tmp/source.json /Users/alice/export/source.json",
    "description": "Need to copy a generated file outside the workspace"
  }
}
```

</details>

<details>
<summary>Example `PermissionRequest` hook input for a network
approval</summary>

```json
{
  "session_id": "<session-id>",
  "turn_id": "<turn-id>",
  "transcript_path": "/path/to/transcript.jsonl",
  "cwd": "/path/to/cwd",
  "hook_event_name": "PermissionRequest",
  "model": "gpt-5",
  "permission_mode": "default",
  "tool_name": "Bash",
  "tool_input": {
    "command": "curl http://codex-network-test.invalid",
    "description": "network-access http://codex-network-test.invalid"
  }
}
```

</details>

## Follow-ups

- Implement the `PermissionRequest` semantics for `updatedInput`,
`updatedPermissions`, `interrupt`, and suggestions /
`permission_suggestions`
- Add `PermissionRequest` support for the `request_permissions` tool
path

---------

Co-authored-by: Codex <noreply@openai.com>

Abhinav · 2026-04-17 14:45:47 +00:00

8494e5bd7b

Stream apply_patch changes (#17862 )

Adds new events for streaming apply_patch changes from responses api.
This is to enable clients to show progress during file writes.

Caveat: This does not work with apply_patch in function call mode, since
that required adding streaming json parsing.

Akshay Nathan · 2026-04-16 18:12:19 -07:00

7995c66032

Refactor config loading to use filesystem abstraction (#18209 )

Initial pass propagating FileSystem through config loading.

pakrym-oai · 2026-04-17 00:51:21 +00:00

9effa0509f

feat(sandbox): add glob deny-read platform enforcement (#18096 )

## Summary
- adds macOS Seatbelt deny rules for unreadable glob patterns
- expands unreadable glob matches on Linux and masks them in bwrap,
including canonical symlink targets
- keeps Linux glob expansion robust when `rg` is unavailable in minimal
or Bazel test environments
- adds sandbox integration coverage that runs `shell` and `exec_command`
with a `**/*.env = none` policy and verifies the secret contents do not
reach the model

## Linux glob expansion

```text
Prefer:   rg --files --hidden --no-ignore --glob <pattern> -- <search-root>
Fallback: internal globset walker when rg is not installed
Failure:  any other rg failure aborts sandbox construction
```

```
[permissions.workspace.filesystem]
glob_scan_max_depth = 2

[permissions.workspace.filesystem.":project_roots"]
"**/*.env" = "none"
```


This keeps the common path fast without making sandbox construction
depend on an ambient `rg` binary. If `rg` is present but fails for
another reason, the sandbox setup fails closed instead of silently
omitting deny-read masks.

## Platform support
- macOS: subprocess sandbox enforcement is handled by Seatbelt regex
deny rules
- Linux: subprocess sandbox enforcement is handled by expanding existing
glob matches and masking them in bwrap
- Windows: policy/config/direct-tool glob support is already on `main`
from #15979; Windows subprocess sandbox paths continue to fail closed
when unreadable split filesystem carveouts require runtime enforcement,
rather than silently running unsandboxed

## Stack
1. #15979 - merged: cross-platform glob deny-read
policy/config/direct-tool support for macOS, Linux, and Windows
2. This PR - macOS/Linux subprocess sandbox enforcement plus Windows
fail-closed clarification
3. #17740 - managed deny-read requirements

## Verification
- Added integration coverage for `shell` and `exec_command` glob
deny-read enforcement
- `cargo check -p codex-sandboxing -p codex-linux-sandbox --tests`
- `cargo check -p codex-core --test all`
- `cargo clippy -p codex-linux-sandbox -p codex-sandboxing --tests`
- `just bazel-lock-check`

---------

Co-authored-by: Codex <noreply@openai.com>

viyatb-oai · 2026-04-16 17:35:16 -07:00

0d0abe839a

Add codex_hook_run analytics event (#17996 )

# Why
Add product analytics for hook handler executions so we can understand
which hooks are running, where they came from, and whether they
completed, failed, stopped, or blocked work.

# What
- add the new `codex_hook_run` analytics event and payload plumbing in
`codex-rs/analytics`
- emit hook-run analytics from the shared hook completion path in
`codex-rs/core`
- classify hook source from the loaded hook path as `system`, `user`,
`project`, or `unknown`

```
{
  "event_type": "codex_hook_run",
  "event_params": {
    "thread_id": "string",
    "turn_id": "string",
    "model_slug": "string",
    "hook_name": "string, // any HookEventName
    "hook_source": "system | user | project | unknown",
    "status": "completed | failed | stopped | blocked"
  }
}
```

---------

Co-authored-by: Codex <noreply@openai.com>

Abhinav · 2026-04-16 19:43:16 +00:00

8720b7bdce

feat(permissions): add glob deny-read policy support (#15979 )

## Summary
- adds first-class filesystem policy entries for deny-read glob patterns
- parses config such as :project_roots { "**/*.env" = "none" } into
pattern entries
- enforces deny-read patterns in direct read/list helpers
- fails closed for sandbox execution until platform backends enforce
glob patterns in #18096
- preserves split filesystem policy in turn context only when it cannot
be reconstructed from legacy sandbox policy

## Stack
1. This PR - glob deny-read policy/config/direct-tool support
2. #18096 - macOS and Linux sandbox enforcement
3. #17740 - managed deny-read requirements

## Verification
- just fmt
- cargo check -p codex-core -p codex-sandboxing --tests

---------

Co-authored-by: Codex <noreply@openai.com>

viyatb-oai · 2026-04-16 10:31:51 -07:00

6862b9c745

nit: get rid of an expect (#18144 )

Get rid of an `expect()` that caused a `panic` in the TUI

<img width="1320" height="415" alt="Screenshot 2026-04-16 at 15 30 20"
src="https://github.com/user-attachments/assets/588aaf6f-b009-4b58-8daf-56c3a9d6fe3b"
/>


Basically in `from_absolute_path` there is a `absolutize::absolutize`
that calls a `current_dir()` . But the dir in which Codex was running
got re-generated (because of Codex I guess but I can't exactly see the
source). So `current_dir()` returns an `ENOENT` and 💥

jif-oai · 2026-04-16 15:51:52 +01:00

895e2d056f

[codex][mcp] Add resource uri meta to tool call item. (#17831 )

- [x] Add resource uri meta to tool call item so that the app-server
client can start prefetching resources immediately without loading mcp
server status.

Matthew Zeng · 2026-04-16 05:09:17 +00:00

224dad41ac

Support original-detail metadata on MCP image outputs (#17714 )

## Summary
- honor `_meta["codex/imageDetail"] == "original"` on MCP image content
and map it to `detail: "original"` where supported
- strip that detail back out when the active model does not support
original-detail image inputs
- update code-mode `image(...)` to accept individual MCP image blocks
- teach `js_repl` / `codex.emitImage(...)` to preserve the same hint
from raw MCP image outputs
- document the new `_meta` contract and add generic RMCP-backed coverage
across protocol, core, code-mode, and js_repl paths

Curtis 'Fjord' Hawthorne · 2026-04-15 14:43:33 -07:00

9e2fc31854

register all mcp tools with namespace (#17404 )

stacked on #17402.

MCP tools returned by `tool_search` (deferred tools) get registered in
our `ToolRegistry` with a different format than directly available
tools. this leads to two different ways of accessing MCP tools from our
tool catalog, only one of which works for each. fix this by registering
all MCP tools with the namespace format, since this info is already
available.

also, direct MCP tools are registered to responsesapi without a
namespace, while deferred MCP tools have a namespace. this means we can
receive MCP `FunctionCall`s in both formats from namespaces. fix this by
always registering MCP tools with namespace, regardless of deferral
status.

make code mode track `ToolName` provenance of tools so it can map the
literal JS function name string to the correct `ToolName` for
invocation, rather than supporting both in core.

this lets us unify to a single canonical `ToolName` representation for
each MCP tool and force everywhere to use that one, without supporting
fallbacks.

sayan-oai · 2026-04-15 21:02:59 +08:00

0df7e9a820

Spread AbsolutePathBuf (#17792 )

Mechanical change to promote absolute paths through code.

pakrym-oai · 2026-04-14 14:26:10 -07:00

dd1321d11b

[codex-analytics] add session source to client metadata (#17374 )

## Summary

Adds `thread_source` field to the existing Codex turn metadata sent to
Responses API
- Sends `thread_source: "user"` for user-initiated sessions: CLI, VS
Code, and Exec
- Sends `thread_source: "subagent"` for subagent sessions
- Omits `thread_source` for MCP, custom, and unknown session sources
- Uses the existing turn metadata transport:
  - HTTP requests send through the `x-codex-turn-metadata` header
- WebSocket `response.create` requests send through
`client_metadata["x-codex-turn-metadata"]`

## Testing
- `cargo test -p codex-protocol
session_source_thread_source_name_classifies_user_and_subagent_sources`
- `cargo test -p codex-core turn_metadata_state`
- `cargo test -p codex-core --test responses_headers
responses_stream_includes_turn_metadata_header_for_git_workspace_e2e --
--nocapture`

marksteinbrick-oai · 2026-04-14 08:55:12 -07:00

61fe23159e

Add realtime output modality and transcript events (#17701 )

- Add outputModality to thread/realtime/start and wire text/audio output
selection through app-server, core, API, and TUI.\n- Rename the realtime
transcript delta notification and add a separate transcript done
notification that forwards final text from item done without correlating
it with deltas.

Ahmed Ibrahim · 2026-04-14 00:13:13 -07:00

2f6fc7c137

[codex-analytics] feature plumbing and emittance (#16640 )

---
[//]: # (BEGIN SAPLING FOOTER)
Stack created with [Sapling](https://sapling-scm.com). Best reviewed
with [ReviewStack](https://reviewstack.dev/openai/codex/pull/16640).
* #16870
* #16706
* #16641
* __->__ #16640

rhan-oai · 2026-04-13 23:11:49 -07:00

b704df85b8

feat: disable memory endpoint (#17626 )

jif-oai · 2026-04-13 18:29:49 +01:00

46a266cd6a

Use AbsolutePathBuf in skill loading and codex_home (#17407 )

Helps with FS migration later

pakrym-oai · 2026-04-13 10:26:51 -07:00

ac82443d07

Support prolite plan type (#17419 )

Addresses #17353

Problem: Codex rate-limit fetching failed when the backend returned the
new `prolite` subscription plan type.

Solution: Add `prolite` to the backend/account/auth plan mappings, keep
unknown WHAM plan values decodable, and regenerate app-server plan
schemas.

Eric Traut · 2026-04-11 13:58:16 -07:00

3b948d9dd8

representing guardian review timeouts in protocol types (#17381 )

## Summary

- Add `TimedOut` to Guardian/review carrier types:
  - `ReviewDecision::TimedOut`
  - `GuardianAssessmentStatus::TimedOut`
  - app-server v2 `GuardianApprovalReviewStatus::TimedOut`
- Regenerate app-server JSON/TypeScript schemas for the new wire shape.
- Wire the new status through core/app-server/TUI mappings with
conservative fail-closed handling.
- Keep `TimedOut` non-user-selectable in the approval UI.

**Does not change runtime behavior yet; emitting `TimeOut` and
parent-model timeout messaging will come in followup PRs**

Won Park · 2026-04-10 20:02:33 -07:00

37aac89a6d

fix(permissions): fix symlinked writable roots in sandbox permissions (#15981 )

## Summary
- preserve logical symlink paths during permission normalization and
config cwd handling
- bind real targets for symlinked readable/writable roots in bwrap and
remap carveouts and unreadable roots there
- add regressions for symlinked carveouts and nested symlink escape
masking

## Root cause
Permission normalization canonicalized symlinked writable roots and cwd
to their real targets too early. That drifted policy checks away from
the logical paths the sandboxed process can actually address, while
bwrap still needed the real targets for mounts. The mismatch caused
shell and apply_patch failures on symlinked writable roots.

## Impact
Fixes #15781.

Also fixes #17079:
- #17079 is the protected symlinked carveout side: bwrap now binds the
real symlinked writable-root target and remaps carveouts before masking.

Related to #15157:
- #15157 is the broader permission-check side of this path-identity
problem. This PR addresses the shared logical-vs-canonical normalization
issue, but the reported Darwin prompt behavior should be validated
separately before auto-closing it.

This should also fix #14672, #14694, #14715, and #15725:
- #14672, #14694, and #14715 are the same Linux
symlinked-writable-root/bwrap family as #15781.
- #15725 is the protected symlinked workspace path variant; the PR
preserves the protected logical path in policy space while bwrap applies
read-only or unreadable treatment to the resolved target so
file-vs-directory bind mismatches do not abort sandbox setup.

## Notes
- Added Linux-only regressions for symlinked writable ancestors and
protected symlinked directory targets, including nested symlink escape
masking without rebinding the escape target writable.

---------

Co-authored-by: Codex <noreply@openai.com>

viyatb-oai · 2026-04-10 17:00:58 -07:00

b114781495

Revert "Option to Notify Workspace Owner When Usage Limit is Reached" (#17391 )

Reverts openai/codex#16969

#sev3-2026-04-10-accountscheckversion-500s-for-openai-workspace-7300

Shijie Rao · 2026-04-10 23:33:13 +00:00

930e5adb7e

fix(guardian, app-server): introduce guardian review ids (#17298 )

## Description

This PR introduces `review_id` as the stable identifier for guardian
reviews and exposes it in app-server `item/autoApprovalReview/started`
and `item/autoApprovalReview/completed` events.

Internally, guardian rejection state is now keyed by `review_id` instead
of the reviewed tool item ID. `target_item_id` is still included when a
review maps to a concrete thread item, but it is no longer overloaded as
the review lifecycle identifier.

## Motivation

We'd like to give users the ability to preempt a guardian review while
it's running (approve or decline).

However, we can't implement the API that allows the user to override a
running guardian review because we didn't have a unique `review_id` per
guardian review. Using `target_item_id` is not correct since:
- with execve reviews, there can be multiple execve calls (and therefore
guardian reviews) per shell command
- with network policy reviews, there is no target item ID

The PR that actually implements user overrides will use `review_id` as
the stable identifier.

Owen Lin · 2026-04-10 16:21:02 -07:00

a3be74143a

Support clear SessionStart source (#17073 )

## Motivation

The `SessionStart` hook already receives `startup` and `resume` sources,
but sessions created from `/clear` previously looked like normal startup
sessions. This makes it impossible for hook authors to distinguish
between these with the matcher.

## Summary

- Add `InitialHistory::Cleared` so `/clear`-created sessions can be
distinguished from ordinary startup sessions.
- Add `SessionStartSource::Clear` and wire it through core, app-server
thread start params, and TUI clear-session flow.
- Update app-server protocol schemas, generated TypeScript, docs, and
related tests.


https://github.com/user-attachments/assets/9cae3cb4-41c7-4d06-b34f-966252442e5c

Abhinav · 2026-04-10 16:05:21 -07:00

7999b0f60f

Queue Realtime V2 response.create while active (#17306 )

Builds on #17264.

- queues Realtime V2 `response.create` while an active response is open,
then flushes it after `response.done` or `response.cancelled`
- requests `response.create` after background agent final output and
steering acknowledgements
- adds app-server integration coverage for all `response.create` paths

Validation:
- `just fmt`
- `cargo check -p codex-app-server --tests`
- `git diff --check`
- CI green

---------

Co-authored-by: Codex <noreply@openai.com>

Ahmed Ibrahim · 2026-04-10 09:09:13 -07:00

2e81eac004

Option to Notify Workspace Owner When Usage Limit is Reached (#16969 )

## Summary
- Replace the manual `/notify-owner` flow with an inline confirmation
prompt when a usage-based workspace member hits a credits-depleted
limit.
- Fetch the current workspace role from the live ChatGPT
`accounts/check/v4-2023-04-27` endpoint so owner/member behavior matches
the desktop and web clients.
- Keep owner, member, and spend-cap messaging distinct so we only offer
the owner nudge when the workspace is actually out of credits.

## What Changed
- `backend-client`
- Added a typed fetch for the current account role from
`accounts/check`.
  - Mapped backend role values into a Rust workspace-role enum.
- `app-server` and protocol
  - Added `workspaceRole` to `account/read` and `account/updated`.
- Derived `isWorkspaceOwner` from the live role, with a fallback to the
cached token claim when the role fetch is unavailable.
- `tui`
  - Removed the explicit `/notify-owner` slash command.
- When a member is blocked because the workspace is out of credits, the
error now prompts:
- `Your workspace is out of credits. Request more from your workspace
owner? [y/N]`
  - Choosing `y` sends the existing owner-notification request.
- Choosing `n`, pressing `Esc`, or accepting the default selection
dismisses the prompt without sending anything.
- Selection popups now honor explicit item shortcuts, which is how the
`y` / `n` interaction is wired.

## Reviewer Notes
- The main behavior change is scoped to usage-based workspace members
whose workspace credits are depleted.
- Spend-cap reached should not show the owner-notification prompt.
- Owners and admins should continue to see `/usage` guidance instead of
the member prompt.
- The live role fetch is best-effort; if it fails, we fall back to the
existing token-derived ownership signal.

## Testing
- Manual verification
  - Workspace owner does not see the member prompt.
- Workspace member with depleted credits sees the confirmation prompt
and can send the nudge with `y`.
- Workspace member with spend cap reached does not see the
owner-notification prompt.

### Workspace member out of usage

https://github.com/user-attachments/assets/341ac396-eff4-4a7f-bf0c-60660becbea1

### Workspace owner
<img width="1728" height="1086" alt="Screenshot 2026-04-09 at 11 48
22 AM"
src="https://github.com/user-attachments/assets/06262a45-e3fc-4cc4-8326-1cbedad46ed6"
/>

richardopenai · 2026-04-09 21:15:17 -07:00

9f2a585153

Forward app-server turn clientMetadata to Responses (#16009 )

## Summary
App-server v2 already receives turn-scoped `clientMetadata`, but the
Rust app-server was dropping it before the outbound Responses request.
This change keeps the fix lightweight by threading that metadata through
the existing turn-metadata path rather than inventing a new transport.

## What we're trying to do and why
We want turn-scoped metadata from the app-server protocol layer,
especially fields like Hermes/GAAS run IDs, to survive all the way to
the actual Responses API request so it is visible in downstream
websocket request logging and analytics.

The specific bug was:
- app-server protocol uses camelCase `clientMetadata`
- Responses transport already has an existing turn metadata carrier:
`x-codex-turn-metadata`
- websocket transport already rewrites that header into
`request.request_body.client_metadata["x-codex-turn-metadata"]`
- but the Rust app-server never parsed or stored `clientMetadata`, so
nothing from the app-server request was making it into that existing
path

This PR fixes that without adding a new header or a second metadata
channel.

## How we did it
### Protocol surface
- Add optional `clientMetadata` to v2 `TurnStartParams` and
`TurnSteerParams`
- Regenerate the JSON schema / TypeScript fixtures
- Update app-server docs to describe the field and its behavior

### Runtime plumbing
- Add a dedicated core op for app-server user input carrying turn-scoped
metadata: `Op::UserInputWithClientMetadata`
- Wire `turn/start` and `turn/steer` through that op / signature path
instead of dropping the metadata at the message-processor boundary
- Store the metadata in `TurnMetadataState`

### Transport behavior
- Reuse the existing serialized `x-codex-turn-metadata` payload
- Merge the new app-server `clientMetadata` into that JSON additively
- Do **not** replace built-in reserved fields already present in the
turn metadata payload
- Keep websocket behavior unchanged at the outer shape level: it still
sends only `client_metadata["x-codex-turn-metadata"]`, but that JSON
string now contains the merged fields
- Keep HTTP fallback behavior unchanged except that the existing
`x-codex-turn-metadata` header now includes the merged fields too

### Request shape before / after
Before, a websocket `response.create` looked like:
```json
{
  "type": "response.create",
  "client_metadata": {
    "x-codex-turn-metadata": "{\"session_id\":\"...\",\"turn_id\":\"...\"}"
  }
}
```
Even if the app-server caller supplied `clientMetadata`, it was not
represented there.

After, the same request shape is preserved, but the serialized payload
now includes the new turn-scoped fields:
```json
{
  "type": "response.create",
  "client_metadata": {
    "x-codex-turn-metadata": "{\"session_id\":\"...\",\"turn_id\":\"...\",\"fiber_run_id\":\"fiber-start-123\",\"origin\":\"gaas\"}"
  }
}
```

## Validation
### Targeted tests added / updated
- protocol round-trip coverage for `clientMetadata` on `turn/start` and
`turn/steer`
- protocol round-trip coverage for `Op::UserInputWithClientMetadata`
- `TurnMetadataState` merge test proving client metadata is added
without overwriting reserved built-in fields
- websocket request-shape test proving outbound `response.create`
contains merged metadata inside
`client_metadata["x-codex-turn-metadata"]`
- app-server integration tests proving:
- `turn/start` forwards `clientMetadata` into the outbound Responses
request path
  - websocket warmup + real turn request both behave correctly
  - `turn/steer` updates the follow-up request metadata

### Commands run
- `just write-app-server-schema`
- `cargo test -p codex-app-server-protocol`
- `cargo test -p codex-protocol`
- `cargo test -p codex-core
turn_metadata_state_merges_client_metadata_without_replacing_reserved_fields
--lib`
- `cargo test -p codex-core --test all
responses_websocket_preserves_custom_turn_metadata_fields`
- `cargo test -p codex-app-server --test all client_metadata`
- `cargo test -p codex-app-server --test all
turn_start_forwards_client_metadata_to_responses_websocket_request_body_v2
-- --nocapture`
- `just fmt`
- `just fix -p codex-core -p codex-protocol -p codex-app-server-protocol
-p codex-app-server`
- `just fix -p codex-exec -p codex-tui-app-server`
- `just argument-comment-lint`

### Full suite note
`cargo test` in `codex-rs` still fails in:
-
`suite::v2::turn_interrupt::turn_interrupt_resolves_pending_command_approval_request`

I verified that same failure on a clean detached `HEAD` worktree with an
isolated `CARGO_TARGET_DIR`, so it is not caused by this patch.

neil-oai · 2026-04-09 11:52:37 -07:00

a92a5085bd

Default realtime startup to v2 model (#17183 )

- Default realtime sessions to v2 and gpt-realtime-1.5 when no override
is configured.
- Add Op::RealtimeConversationStart integration coverage and keep
v1-specific tests explicit.

---------

Co-authored-by: Codex <noreply@openai.com>

Ahmed Ibrahim · 2026-04-08 22:11:30 -07:00

1fdb695e42

Add realtime voice selection (#17176 )

- Add realtime voice selection for realtime/start.
- Expose the supported v1/v2 voice lists and cover explicit, configured,
default, and invalid voice paths.

Ahmed Ibrahim · 2026-04-08 20:19:15 -07:00

2f9090be62

Move default realtime prompt into core (#17165 )

- Adds a core-owned realtime backend prompt template and preparation
path.
- Makes omitted realtime start prompts use the core default, while null
or empty prompts intentionally send empty instructions.
- Covers the core realtime path and app-server v2 path with integration
coverage.

---------

Co-authored-by: Codex <noreply@openai.com>

Ahmed Ibrahim · 2026-04-08 19:34:40 -07:00

4c2a1ae31b

Update guardian output schema (#17061 )

## Summary
- Update guardian output schema to separate risk, authorization,
outcome, and rationale.
- Feed guardian rationale into rejection messages.
- Split the guardian policy into template and tenant-config sections.

## Validation
- `cargo test -p codex-core mcp_tool_call`
- `env -u CODEX_SANDBOX_NETWORK_DISABLED INSTA_UPDATE=always cargo test
-p codex-core guardian::`

---------

Co-authored-by: Owen Lin <owen@openai.com>

maja-openai · 2026-04-08 15:47:29 -07:00

dcbc91fd39

Use model metadata for Fast Mode status (#16949 )

Fast Mode status was still tied to one model name in the TUI and
model-list plumbing. This changes the model metadata shape so a model
can advertise additional speed tiers, carries that field through the
app-server model list, and uses it to decide when to show Fast Mode
status.

For people using Codex, the behavior is intended to stay the same for
existing models. Fast Mode still requires the existing signed-in /
feature-gated path; the difference is that the UI can now recognize any
model the model list marks as Fast-capable, instead of requiring a new
client-side slug check.

pash-openai · 2026-04-07 17:55:40 -07:00

80ebc80be5

Add WebRTC transport to realtime start (#16960 )

Adds WebRTC startup to the experimental app-server
`thread/realtime/start` method with an optional transport enum. The
websocket path remains the default; WebRTC offers create the realtime
session through the shared start flow and emit the answer SDP via
`thread/realtime/sdp`.

---------

Co-authored-by: Codex <noreply@openai.com>

Ahmed Ibrahim · 2026-04-07 15:43:38 -07:00

fb3dcfde1d

fix(app-server) revert null instructions changes (#17047 )

Dylan Hurd · 2026-04-07 15:18:34 -07:00

6c36e7d688

[codex] Make AbsolutePathBuf joins infallible (#16981 )

Having to check for errors every time join is called is painful and
unnecessary.

pakrym-oai · 2026-04-07 10:52:08 -07:00

f1a2b920f9

Preserve null developer instructions (#16976 )

Preserve explicit null developer-instruction overrides across app-server
resume and fork flows.

Ahmed Ibrahim · 2026-04-07 09:32:14 -07:00

cd591dc457

498 Commits