Commit graph

4698 commits

Author SHA1 Message Date
Shaqayeq
9e31aeadce
Pin Python SDK app-server stdio to UTF-8 on Windows (#15244)
## TL;DR
Pin the Python app-server SDK subprocess pipes to UTF-8 so Windows users
on non-UTF-8 locales do not hit `UnicodeDecodeError` when the `codex`
child emits UTF-8 text.

- add `encoding="utf-8"` to the `subprocess.Popen(...)` call in
`AppServerClient.start()`
- add a focused regression test that asserts the client launches the
subprocess with UTF-8 text I/O
- validates with `python -m pytest
sdk/python/tests/test_client_rpc_methods.py
sdk/python/tests/test_client_process_launch.py
sdk/python/tests/test_public_api_runtime_behavior.py`

Fixes #14311.
2026-03-20 18:26:24 +00:00
jif-oai
79ad7b247b
feat: change multi-agent to use path-like system instead of uuids (#15313)
This PR add an URI-based system to reference agents within a tree. This
comes from a sync between research and engineering.

The main agent (the one manually spawned by a user) is always called
`/root`. Any sub-agent spawned by it will be `/root/agent_1` for example
where `agent_1` is chosen by the model.

Any agent can contact any agents using the path.

Paths can be used either in absolute or relative to the calling agents

Resume is not supported for now on this new path
2026-03-20 18:23:48 +00:00
pakrym-oai
4ddde54c19
Add remote test skill (#15324)
Teach codex to run remote tests.
2026-03-20 10:37:57 -07:00
jif-oai
b9fa08ec61
try to fix bazel (#15328)
Fix Bazel macOS CI failures caused by the llvm module's pinned macOS SDK
URL returning 403 Forbidden from Apple's CDN.

Bump llvm to 0.6.8, switch to the new osx.from_archive(...) /
osx.frameworks(...) API, and refresh MODULE.bazel.lock so Bazel uses the
updated SDK archive configuration.
2026-03-20 10:18:19 -07:00
Eric Traut
4f28b64abc
Add temporary app-server originator fallback for codex-tui (#15218)
## Summary
- make app-server treat `clientInfo.name == "codex-tui"` as a legacy
compatibility case
- fall back to `DEFAULT_ORIGINATOR` instead of sending `codex-tui` as
the originator header
- add a TODO noting this is a temporary workaround that should be
removed later

## Testing
- Not run (not requested)
2026-03-20 10:51:21 -06:00
pakrym-oai
ba85a58039
Add remote env CI matrix and integration test (#14869)
`CODEX_TEST_REMOTE_ENV` will make `test_codex` start the executor
"remotely" (inside a docker container) turning any integration test into
remote test.
2026-03-20 08:02:50 -07:00
xl-openai
e5f4d1fef5
feat: prefer git for curated plugin sync (#15275)
start with git clone, fallback to http.
2026-03-20 00:06:24 -07:00
Won Park
461ba012fc
Feat/restore image generation history (#15223)
Restore image generation items in resumed thread history
2026-03-19 22:57:16 -07:00
Charley Cunningham
b3a4da84da
Add guardian follow-up reminder (#15262)
## Summary
- add a short guardian follow-up developer reminder before reused
reviews
- cache prior-review state on the guardian session instead of rescanning
full history on each request
- update guardian follow-up coverage and snapshot expectations

---------

Co-authored-by: Codex <noreply@openai.com>
2026-03-19 22:35:52 -07:00
xl-openai
b1570d6c23
feat: Add One-Time Startup Remote Plugin Sync (#15264)
For early users who have already enabled apps, we should enable plugins
as part of the initial setup.
2026-03-20 05:01:39 +00:00
Andrei Eternal
cc192763e1
Disable hooks on windows for now (#15252)
We'll verify a bit later that all of this works correctly and re-enable
2026-03-19 21:31:56 -07:00
canvrno-oai
f7201e5a9f
Initial plugins TUI menu - list and read only. tui + tui_app_server (#15215)
### Preliminary /plugins TUI menu
- Adds a preliminary /plugins menu flow in both tui and tui_app_server.
- Fetches plugin list data asynchronously and shows loading/error/cached
states.
  - Limits this first pass to the curated ChatGPT marketplace.
  - Shows available plugins with installed/status metadata.
- Supports in-menu search over plugin display name, plugin id, plugin
name, and marketplace label.
- Opens a plugin detail view on selection, including summaries for
Skills, Apps, and MCP Servers, with back navigation.

### Testing
  - Launch codex-cli with plugins enabled (`--enable plugins`).
  - Run /plugins and verify:
      - loading state appears first
      - plugin list is shown
      - search filters results
- selecting a plugin opens detail view, with a list of
skills/connectors/MCP servers for the plugin
      - back action returns to the list.
- Verify disabled behavior by running /plugins without plugins enabled
(shows “Plugins are disabled” message).
- Launch with `--enable tui_app_server` (and plugins enabled) and repeat
the same /plugins flow; behavior should match.
2026-03-19 21:28:33 -07:00
Michael Bolin
fa2a2f0be9
Use released DotSlash package for argument-comment lint (#15199)
## Why
The argument-comment lint now has a packaged DotSlash artifact from
[#15198](https://github.com/openai/codex/pull/15198), so the normal repo
lint path should use that released payload instead of rebuilding the
lint from source every time.

That keeps `just clippy` and CI aligned with the shipped artifact while
preserving a separate source-build path for people actively hacking on
the lint crate.

The current alpha package also exposed two integration wrinkles that the
repo-side prebuilt wrapper needs to smooth over:
- the bundled Dylint library filename includes the host triple, for
example `@nightly-2025-09-18-aarch64-apple-darwin`, and Dylint derives
`RUSTUP_TOOLCHAIN` from that filename
- on Windows, Dylint's driver path also expects `RUSTUP_HOME` to be
present in the environment

Without those adjustments, the prebuilt CI jobs fail during `cargo
metadata` or driver setup. This change makes the checked-in prebuilt
wrapper normalize the packaged library name to the plain
`nightly-2025-09-18` channel before invoking `cargo-dylint`, and it
teaches both the wrapper and the packaged runner source to infer
`RUSTUP_HOME` from `rustup show home` when the environment does not
already provide it.

After the prebuilt Windows lint job started running successfully, it
also surfaced a handful of existing anonymous literal callsites in
`windows-sandbox-rs`. This PR now annotates those callsites so the new
cross-platform lint job is green on the current tree.

## What Changed
- checked in the current
`tools/argument-comment-lint/argument-comment-lint` DotSlash manifest
- kept `tools/argument-comment-lint/run.sh` as the source-build wrapper
for lint development
- added `tools/argument-comment-lint/run-prebuilt-linter.sh` as the
normal enforcement path, using the checked-in DotSlash package and
bundled `cargo-dylint`
- updated `just clippy` and `just argument-comment-lint` to use the
prebuilt wrapper
- split `.github/workflows/rust-ci.yml` so source-package checks live in
a dedicated `argument_comment_lint_package` job, while the released lint
runs in an `argument_comment_lint_prebuilt` matrix on Linux, macOS, and
Windows
- kept the pinned `nightly-2025-09-18` toolchain install in the prebuilt
CI matrix, since the prebuilt package still relies on rustup-provided
toolchain components
- updated `tools/argument-comment-lint/run-prebuilt-linter.sh` to
normalize host-qualified nightly library filenames, keep the `rustup`
shim directory ahead of direct toolchain `cargo` binaries, and export
`RUSTUP_HOME` when needed for Windows Dylint driver setup
- updated `tools/argument-comment-lint/src/bin/argument-comment-lint.rs`
so future published DotSlash artifacts apply the same nightly-filename
normalization and `RUSTUP_HOME` inference internally
- fixed the remaining Windows lint violations in
`codex-rs/windows-sandbox-rs` by adding the required `/*param*/`
comments at the reported callsites
- documented the checked-in DotSlash file, wrapper split, archive
layout, nightly prerequisite, and Windows `RUSTUP_HOME` requirement in
`tools/argument-comment-lint/README.md`
2026-03-20 03:19:22 +00:00
starr-openai
96a86710c3
Split exec process into local and remote implementations (#15233)
## Summary
- match the exec-process structure to filesystem PR #15232
- expose `ExecProcess` on `Environment`
- make `LocalProcess` the real implementation and `RemoteProcess` a thin
network proxy over `ExecServerClient`
- make `ProcessHandler` a thin RPC adapter delegating to `LocalProcess`
- add a shared local/remote process test

## Validation
- `just fmt`
- `CARGO_TARGET_DIR=~/.cache/cargo-target/codex cargo test -p
codex-exec-server`
- `just fix -p codex-exec-server`

---------

Co-authored-by: Codex <noreply@openai.com>
2026-03-20 03:13:08 +00:00
Ahmed Ibrahim
2e22885e79
Split features into codex-features crate (#15253)
- Split the feature system into a new `codex-features` crate.
- Cut `codex-core` and workspace consumers over to the new config and
warning APIs.

Co-authored-by: Ahmed Ibrahim <219906144+aibrahim-oai@users.noreply.github.com>
Co-authored-by: Codex <noreply@openai.com>
2026-03-19 20:12:07 -07:00
xl-openai
35f8b87a5b
fix: Distinguish missing and empty plugin products (#15263)
Treat [] as no product allowed, empty as all products allowed.
2026-03-19 20:02:40 -07:00
Michael Bolin
a3e59e9e85
core: add a full-buffer exec capture policy (#15254) 2026-03-20 02:38:12 +00:00
Matthew Zeng
0a344e4fab
[plugins] Install MCPs when calling plugin/install (#15195)
- [x] Auth MCPs when installing plugins.
2026-03-19 19:36:58 -07:00
Ahmed Ibrahim
2aa4873802
Move auth code into login crate (#15150)
- Move the auth implementation and token data into codex-login.
- Keep codex-core re-exporting that surface from codex-login for
existing callers.

---------

Co-authored-by: Codex <noreply@openai.com>
2026-03-19 18:58:17 -07:00
Channing Conger
ded7854f09
V8 Bazel Build (#15021)
Alternative approach, we use rusty_v8 for all platforms that its
predefined, but lets build from source a musl v8 version with bazel for
x86 and aarch64 only. We would need to release this on github and then
use the release.
2026-03-19 18:05:23 -07:00
pakrym-oai
403b397e4e
Refactor ExecServer filesystem split between local and remote (#15232)
For each feature we have:
1. Trait exposed on environment
2. **Local Implementation** of the trait
3. Remote implementation that uses the client to proxy via network
4. Handler implementation that handles PRC requests and calls into
**Local Implementation**
2026-03-19 17:08:04 -07:00
Won Park
6b8175c734
changed save directory to codex_home (#15222)
saving image gen default save directory to
codex_home/imagegen/thread_id/
2026-03-19 15:16:26 -07:00
Owen Lin
9e695fe830
feat(app-server): add mcpServer/startupStatus/updated notification (#15220)
Exposes the legacy `codex/event/mcp_startup_update` event as an API v2
notification.

The legacy event has this shape:
```
#[derive(Debug, Clone, Deserialize, Serialize, JsonSchema, TS)]
pub struct McpStartupUpdateEvent {
    /// Server name being started.
    pub server: String,
    /// Current startup status.
    pub status: McpStartupStatus,
}

#[derive(Debug, Clone, Deserialize, Serialize, JsonSchema, TS)]
#[serde(rename_all = "snake_case", tag = "state")]
#[ts(rename_all = "snake_case", tag = "state")]
pub enum McpStartupStatus {
    Starting,
    Ready,
    Failed { error: String },
    Cancelled,
}
```
2026-03-19 15:09:59 -07:00
nicholasclark-openai
2bee37fe69
Plumb MCP turn metadata through _meta (#15190)
## Summary

Some background. We're looking to instrument GA turns end to end. Right
now a big gap is grouping mcp tool calls with their codex sessions. We
send session id and turn id headers to the responses call but not the
mcp/wham calls.

Ideally we could pass the args as headers like with responses, but given
the setup of the rmcp client, we can't send as headers without either
changing the rmcp package upstream to allow per request headers or
introducing a mutex which break concurrency. An earlier attempt made the
assumption that we had 1 client per thread, which allowed us to set
headers at the start of a turn. @pakrym mentioned that this assumption
might break in the near future.

So the solution now is to package the turn metadata/session id into the
_meta field in the post body and pull out in codex-backend.

- send turn metadata to MCP servers via `tools/call` `_meta` instead of
assuming per-thread request headers on shared clients
- preserve the existing `_codex_apps` metadata while adding
`x-codex-turn-metadata` for all MCP tool calls
- extend tests to cover both custom MCP servers and the codex apps
search flow

---------

Co-authored-by: Codex <noreply@openai.com>
2026-03-19 22:05:13 +00:00
xl-openai
2254ec4f30
feat: expose needs_auth for plugin/read. (#15217)
So UI can render it properly.
2026-03-19 15:02:45 -07:00
Won Park
27977d6716
adding full imagepath to tui (#15154)
adding full path to TUI so image is open-able in the TUI after being
generated. LImited to VSCode Terminal for now.
2026-03-19 21:29:22 +00:00
iceweasel-oai
69750a0b5a
add specific tool guidance for Windows destructive commands (#15207)
updated Windows shell/unified_exec tool descriptions:

`exec_command`
```text
Runs a command in a PTY, returning output or a session ID for ongoing interaction.

Windows safety rules:
- Do not compose destructive filesystem commands across shells. Do not enumerate paths in PowerShell and then pass them to `cmd /c`, batch builtins, or another shell for deletion or moving. Use one shell end-to-end, prefer native PowerShell cmdlets such as `Remove-Item` / `Move-Item` with `-LiteralPath`, and avoid string-built shell commands for file operations.
- Before any recursive delete or move on Windows, verify the resolved absolute target paths stay within the intended workspace or explicitly named target directory. Never issue a recursive delete or move against a computed path if the final target has not been checked.
```

`shell`
```text
Runs a Powershell command (Windows) and returns its output. Arguments to `shell` will be passed to CreateProcessW(). Most commands should be prefixed with ["powershell.exe", "-Command"].

Examples of valid command strings:

- ls -a (show hidden): ["powershell.exe", "-Command", "Get-ChildItem -Force"]
- recursive find by name: ["powershell.exe", "-Command", "Get-ChildItem -Recurse -Filter *.py"]
- recursive grep: ["powershell.exe", "-Command", "Get-ChildItem -Path C:\\myrepo -Recurse | Select-String -Pattern 'TODO' -CaseSensitive"]
- ps aux | grep python: ["powershell.exe", "-Command", "Get-Process | Where-Object { $_.ProcessName -like '*python*' }"]
- setting an env var: ["powershell.exe", "-Command", "$env:FOO='bar'; echo $env:FOO"]
- running an inline Python script: ["powershell.exe", "-Command", "@'\nprint('Hello, world!')\n'@ | python -"]

Windows safety rules:
- Do not compose destructive filesystem commands across shells. Do not enumerate paths in PowerShell and then pass them to `cmd /c`, batch builtins, or another shell for deletion or moving. Use one shell end-to-end, prefer native PowerShell cmdlets such as `Remove-Item` / `Move-Item` with `-LiteralPath`, and avoid string-built shell commands for file operations.
- Before any recursive delete or move on Windows, verify the resolved absolute target paths stay within the intended workspace or explicitly named target directory. Never issue a recursive delete or move against a computed path if the final target has not been checked.
```

`shell_command`
```text
Runs a Powershell command (Windows) and returns its output.

Examples of valid command strings:

- ls -a (show hidden): "Get-ChildItem -Force"
- recursive find by name: "Get-ChildItem -Recurse -Filter *.py"
- recursive grep: "Get-ChildItem -Path C:\\myrepo -Recurse | Select-String -Pattern 'TODO' -CaseSensitive"
- ps aux | grep python: "Get-Process | Where-Object { $_.ProcessName -like '*python*' }"
- setting an env var: "$env:FOO='bar'; echo $env:FOO"
- running an inline Python script: "@'\nprint('Hello, world!')\n'@ | python -"

Windows safety rules:
- Do not compose destructive filesystem commands across shells. Do not enumerate paths in PowerShell and then pass them to `cmd /c`, batch builtins, or another shell for deletion or moving. Use one shell end-to-end, prefer native PowerShell cmdlets such as `Remove-Item` / `Move-Item` with `-LiteralPath`, and avoid string-built shell commands for file operations.
- Before any recursive delete or move on Windows, verify the resolved absolute target paths stay within the intended workspace or explicitly named target directory. Never issue a recursive delete or move against a computed path if the final target has not been checked.
```
2026-03-19 21:09:34 +00:00
Ahmed Ibrahim
7eb19e5319
Move terminal module to terminal-detection crate (#15216)
- Move core/src/terminal.rs and its tests into a standalone
terminal-detection workspace crate.
- Update direct consumers to depend on codex-terminal-detection and
import terminal APIs directly.

---------

Co-authored-by: Codex <noreply@openai.com>
2026-03-19 14:08:04 -07:00
Owen Lin
668330acc1
feat(tracing): tag app-server turn spans with turn_id (#15206)
So we can find and filter spans by `turn.id`.

We do this for the `turn/start`, `turn/steer`, and `turn/interrupt`
APIs.
2026-03-19 13:07:19 -07:00
Yaroslav Volovich
60cd0cf75e
feat(tui): add /title terminal title configuration (#12334)
## Problem

When multiple Codex sessions are open at once, terminal tabs and windows
are hard to distinguish from each other. The existing status line only
helps once the TUI is already focused, so it does not solve the "which
tab is this?" problem.

This PR adds a first-class `/title` command so the terminal window or
tab title can carry a short, configurable summary of the current
session.

## Screenshot

<img width="849" height="320" alt="image"
src="https://github.com/user-attachments/assets/8b112927-7890-45ed-bb1e-adf2f584663d"
/>

## Mental model

`/statusline` and `/title` are separate status surfaces with different
constraints. The status line is an in-app footer that can be denser and
more detailed. The terminal title is external terminal metadata, so it
needs short, stable segments that still make multiple sessions easy to
tell apart.

The `/title` configuration is an ordered list of compact items. By
default it renders `spinner,project`, so active sessions show
lightweight progress first while idle sessions still stay easy to
disambiguate. Each configured item is omitted when its value is not
currently available rather than forcing a placeholder.

## Non-goals

This does not merge `/title` into `/statusline`, and it does not add an
arbitrary free-form title string. The feature is intentionally limited
to a small set of structured items so the title stays short and
reviewable.

This also does not attempt to restore whatever title the terminal or
shell had before Codex started. When Codex clears the title, it clears
the title Codex last wrote.

## Tradeoffs

A separate `/title` command adds some conceptual overlap with
`/statusline`, but it keeps title-specific constraints explicit instead
of forcing the status line model to cover two different surfaces.

Title refresh can happen frequently, so the implementation now shares
parsing and git-branch orchestration between the status line and title
paths, and caches the derived project-root name by cwd. That keeps the
hot path cheap without introducing background polling.

## Architecture

The TUI gets a new `/title` slash command and a dedicated picker UI for
selecting and ordering terminal-title items. The chosen ids are
persisted in `tui.terminal_title`, with `spinner` and `project` as the
default when the config is unset. `status` remains available as a
separate text item, so configurations like `spinner,status` render
compact progress like `⠋ Working`.

`ChatWidget` now refreshes both status surfaces through a shared
`refresh_status_surfaces()` path. That shared path parses configured
items once, warns on invalid ids once, synchronizes shared cached state
such as git-branch lookup, then renders the footer status line and
terminal title from the same snapshot.

Low-level OSC title writes live in `codex-rs/tui/src/terminal_title.rs`,
which owns the terminal write path and last-mile sanitization before
emitting OSC 0.

## Security

Terminal-title text is treated as untrusted display content before Codex
emits it. The write path strips control characters, removes invisible
and bidi formatting characters that can make the title visually
misleading, normalizes whitespace, and caps the emitted length.

References used while implementing this:

- [xterm control
sequences](https://invisible-island.net/xterm/ctlseqs/ctlseqs.html)
- [WezTerm escape sequences](https://wezterm.org/escape-sequences.html)
- [CWE-150: Improper Neutralization of Escape, Meta, or Control
Sequences](https://cwe.mitre.org/data/definitions/150.html)
- [CERT VU#999008 (Trojan Source)](https://kb.cert.org/vuls/id/999008)
- [Trojan Source disclosure site](https://trojansource.codes/)
- [Unicode Bidirectional Algorithm (UAX
#9)](https://www.unicode.org/reports/tr9/)
- [Unicode Security Considerations (UTR
#36)](https://www.unicode.org/reports/tr36/)

## Observability

Unknown configured title item ids are warned about once instead of
repeatedly spamming the transcript. Live preview applies immediately
while the `/title` picker is open, and cancel rolls the in-memory title
selection back to the pre-picker value.

If terminal title writes fail, the TUI emits debug logs around set and
clear attempts. The rendered status label intentionally collapses richer
internal states into compact title text such as `Starting...`, `Ready`,
`Thinking...`, `Working...`, `Waiting...`, and `Undoing...` when
`status` is configured.

## Tests

Ran:

- `just fmt`
- `cargo test -p codex-tui`

At the moment, the red Windows `rust-ci` failures are due to existing
`codex-core` `apply_patch_cli` stack-overflow tests that also reproduce
on `main`. The `/title`-specific `codex-tui` suite is green.
2026-03-19 19:26:36 +00:00
gabec-openai
fe287ac467
Log automated reviewer approval sources distinctly (#15201)
## Summary

- log guardian-reviewed tool approvals as `source=automated_reviewer` in
`codex.tool_decision`
- keep direct user approvals as `source=user` and config-driven
approvals as `source=config`

## Testing

-
`/Users/gabec/.codex/skills/codex-oss-fastdev/scripts/codex-rs-fmt-quiet.sh`
-
`/Users/gabec/.codex/skills/codex-oss-fastdev/scripts/codex-rs-test-quiet.sh
-p codex-otel` (fails in sandboxed loopback bind tests under
`otel/tests/suite/otlp_http_loopback.rs`)
- `cargo test -p codex-core guardian -- --nocapture` (original-tree run
reached Guardian tests and only hit sandbox-related listener/proxy
failures)

Co-authored-by: Codex <noreply@openai.com>
2026-03-19 12:10:41 -07:00
starr-openai
1d210f639e
Add exec-server exec RPC implementation (#15090)
Stacked PR 2/3, based on the stub PR.

Adds the exec RPC implementation and process/event flow in exec-server
only.

---------

Co-authored-by: Codex <noreply@openai.com>
2026-03-19 19:00:36 +00:00
Michael Bolin
b87ba0a3cc
Publish runnable DotSlash package for argument-comment lint (#15198)
## Why

To date, the argument-comment linter introduced in
https://github.com/openai/codex/pull/14651 had to be built from source
to run, which can be a bit slow (both for local dev and when it is run
in CI). Because of the potential slowness, I did not wire it up to run
as part of `just clippy` or anything like that. As a result, I have seen
a number of occasions where folks put up PRs that violate the lint, see
it fail in CI, and then have to put up their PR again.

The goal of this PR is to pre-build a runnable version of the linter and
then make it available via a DotSlash file. Once it is available, I will
update `just clippy` and other touchpoints to make it a natural part of
the dev cycle so lint violations should get flagged _before_ putting up
a PR for review.

To get things started, we will build the DotSlash file as part of an
alpha release. Though I don't expect the linter to change often, so I'll
probably change this to only build as part of mainline releases once we
have a working DotSlash file. (Ultimately, we should probably move the
linter into its own repo so it can have its own release cycle.)

## What Changed
- add a reusable `rust-release-argument-comment-lint.yml` workflow that
builds host-specific archives for macOS arm64, Linux arm64/x64, and
Windows x64
- wire `rust-release.yml` to publish the `argument-comment-lint`
DotSlash manifest on all releases for now, including alpha tags
- package a runnable layout instead of a bare library

The Unix archive layout is:

```text
argument-comment-lint/
  bin/
    argument-comment-lint
    cargo-dylint
  lib/
    libargument_comment_lint@nightly-2025-09-18-<target>.dylib|so
```

On Windows the same layout is published as a `.zip`, with `.exe` and
`.dll` filenames instead.

DotSlash resolves the package entrypoint to
`argument-comment-lint/bin/argument-comment-lint`. That runner finds the
sibling bundled `cargo-dylint` binary plus the single packaged Dylint
library under `lib/`, then invokes `cargo-dylint dylint --lib-path
<that-library>` with the repo's default lint settings.
2026-03-19 18:59:02 +00:00
pakrym-oai
1837038f4e
Add experimental exec server URL handling (#15196)
Add a config and attempt to start the server.
2026-03-19 18:25:11 +00:00
Andrei Eternal
267499bed8
[hooks] use a user message > developer message for prompt continuation (#14867)
## Summary

Persist Stop-hook continuation prompts as `user` messages instead of
hidden `developer` messages + some requested integration tests

This is a followup to @pakrym 's comment in
https://github.com/openai/codex/pull/14532 to make sure stop-block
continuation prompts match training for turn loops

- Stop continuation now writes `<hook_prompt hook_run_id="...">stop
hook's user prompt<hook_prompt>`
- Introduces quick-xml dependency, though we already indirectly depended
on it anyway via syntect
- This PR only has about 500 lines of actual logic changes, the rest is
tests/schema

## Testing

Example run (with a sessionstart hook and 3 stop hooks) - this shows
context added by session start, then two stop hooks sending their own
additional prompts in a new turn. The model responds with a single
message addressing both. Then when that turn ends, the hooks detect that
they just ran using `stop_hook_active` and decide not to infinite loop

test files for this (unzip, move codex -> .codex):
[codex.zip](https://github.com/user-attachments/files/26075806/codex.zip)

```
› cats


• Running SessionStart hook: lighting the observatory

SessionStart hook (completed)
  warning: Hi, I'm a session start hook for wizard-tower (startup).
  hook context: A wimboltine stonpet is an exotic cuisine from hyperspace

• Cats are tiny zen wizards, my friend: equal parts nap, mystery, and chaos. If you want, we can talk
  cat facts, cat breeds, cat names, or build something cat-themed in this repo.

• Running Stop hook: checking the tower wards

• Running Stop hook: sacking the guards

• Running Stop hook: hiring the guards

Stop hook (completed)
  warning: Wizard Tower Stop hook reviewed the completed reply (177 chars).

Stop hook (blocked)
  warning: Wizard Tower Stop hook continuing conversation
  feedback: cook the stonpet

Stop hook (blocked)
  warning: Wizard Tower Stop hook continuing conversation
  feedback: eat the cooked stonpet

• Stonpet’s cooked, aloha style: flash-seared over a blue quasiflame, glazed with nebula salt, and
  rested until the hyperspace juices settle.

  Now we eat with gratitude, my friend. One mindful bite in, and the flavor is pure cosmic surf:
  smoky, bright, and totally out of this dimension.

• Running Stop hook: checking the tower wards

• Running Stop hook: sacking the guards

• Running Stop hook: hiring the guards

Stop hook (completed)
  warning: Wizard Tower Stop hook reviewed the completed reply (285 chars).

Stop hook (completed)
  warning: Wizard Tower Stop hook saw a second pass and stayed calm to avoid a loop.

Stop hook (completed)
  warning: Wizard Tower Stop hook saw a second pass and stayed calm to avoid a loop.
```
2026-03-19 10:53:08 -07:00
nicholasclark-openai
5ec121ba12
Revert "Forward session and turn headers to MCP HTTP requests" (#15185)
Reverts openai/codex#15011

Codex merged by mistake before feedback applied
2026-03-19 10:38:53 -07:00
jif-oai
859c58f07d
chore: morpheus does not generate memories (#15175)
For obvious reasons
2026-03-19 15:48:28 +00:00
jif-oai
2cf4d5ef35
chore: add metrics for profile (#15180) 2026-03-19 15:48:02 +00:00
pakrym-oai
dee03da508
Move environment abstraction into exec server (#15125)
The idea is that codex-exec exposes an Environment struct with services
on it. Each of those is a trait.

Depending on construction parameters passed to Environment they are
either backed by local or remote server but core doesn't see these
differences.
2026-03-19 08:31:14 -07:00
jif-oai
32d2df5c1e
fix: case where agent is already closed (#15163) 2026-03-19 12:12:50 +00:00
jif-oai
70cdb17703
feat: add graph representation of agent network (#15056)
Add a representation of the agent graph. This is now used for:
* Cascade close agents (when I close a parent, it close the kids)
* Cascade resume (oposite)

Later, this will also be used for post-compaction stuffing of the
context

Direct fix for: https://github.com/openai/codex/issues/14458
2026-03-19 10:21:25 +00:00
xl-openai
db5781a088
feat: support product-scoped plugins. (#15041)
1. Added SessionSource::Custom(String) and --session-source.
  2. Enforced plugin and skill products by session_source.
  3. Applied the same filtering to curated background refresh.
2026-03-19 00:46:15 -07:00
Eric Traut
01df50cf42
Add thread/shellCommand to app server API surface (#14988)
This PR adds a new `thread/shellCommand` app server API so clients can
implement `!` shell commands. These commands are executed within the
sandbox, and the command text and output are visible to the model.

The internal implementation mirrors the current TUI `!` behavior.
- persist shell command execution as `CommandExecution` thread items,
including source and formatted output metadata
- bridge live and replayed app-server command execution events back into
the existing `tui_app_server` exec rendering path

This PR also wires `tui_app_server` to submit `!` commands through the
new API.
2026-03-18 23:42:40 -06:00
canvrno-oai
10eb3ec7fc
Simple directory mentions (#14970)
- Adds simple support for directory mentions in the TUI.
- Codex App/VS Code will require minor change to recognize a directory
mention as such and change the link behavior.
- Directory mentions have a trailing slash to differentiate from
extensionless files


<img width="972" height="382" alt="image"
src="https://github.com/user-attachments/assets/8035b1eb-0978-465b-8d7a-4db2e5feca39"
/>
<img width="978" height="228" alt="image"
src="https://github.com/user-attachments/assets/af22cf0b-dd10-4440-9bee-a09915f6ba52"
/>
2026-03-19 05:24:09 +00:00
Andrei Eternal
42e932d7bf
[hooks] turn_id extension for Stop & UserPromptSubmit (#15118)
## Description

Adding an extension to the spec that exposes the turn_id to hook
scripts. This is a codex-specific mechanic that allows connecting the
hook runs with particular turns

## Testing

hooks config / sample hooks to use. Extract this, rename codex ->
.codex, and place this into a repo or your home folder. It includes:
config.toml that enables hooks, hooks.json, and sample python hooks:


[codex.zip](https://github.com/user-attachments/files/26102671/codex.zip)

example run (note the turn_ids change between turns):

```
› hello


• Running SessionStart hook: lighting the observatory

SessionStart hook (completed)
  warning: Hi, I'm a session start hook for wizard-tower (startup).
  hook context: Startup context: A wimboltine stonpet is an exotic cuisine from hyperspace

• Running UserPromptSubmit hook: lighting the observatory lanterns

UserPromptSubmit hook (completed)
  warning: wizard-tower UserPromptSubmit demo inspected: hello for turn: 019d036d-c7fa-72d2-b6fd-
78878bfe34e4
  hook context: Wizard Tower UserPromptSubmit demo fired. For this reply only, include the exact
phrase 'observatory lanterns lit' near the end.

• Aloha! Grateful to be here and ready to build with you. Show me what you want to tackle in wizard-
  tower, and we’ll surf the next wave together. observatory lanterns lit

• Running Stop hook: back to shore

Stop hook (completed)
  warning: Wizard Tower Stop hook reviewed the completed reply (170 chars) for turn: 019d036d-c7fa-
72d2-b6fd-78878bfe34e4


› what's a stonpet?


• Running UserPromptSubmit hook: lighting the observatory lanterns

UserPromptSubmit hook (completed)
  warning: wizard-tower UserPromptSubmit demo inspected: what's a stonpet? for turn: 019d036e-3164-
72c3-a170-98925564c4fc
  hook context: Wizard Tower UserPromptSubmit demo fired. For this reply only, include the exact
phrase 'observatory lanterns lit' near the end.

• A stonpet isn’t a standard real-world word, brah. In our shared context here, a wimboltine stonpet
  is an exotic cuisine from hyperspace, so “stonpet” sounds like the dish or food itself.

  If you want, we can totally invent the lore for it next. observatory lanterns lit

• Running Stop hook: back to shore

Stop hook (completed)
  warning: Wizard Tower Stop hook reviewed the completed reply (271 chars) for turn: 019d036e-3164-
72c3-a170-98925564c4fc
```
2026-03-18 21:48:31 -07:00
nicholasclark-openai
b14689df3b
Forward session and turn headers to MCP HTTP requests (#15011)
## Summary
- forward request-scoped task headers through MCP tool metadata lookups
and tool calls
- apply those headers to streamable HTTP initialize, tools/list, and
tools/call requests
- update affected rmcp/core tests for the new request_headers plumbing

## Testing
- cargo test -p codex-rmcp-client
- cargo test -p codex-core (fails on pre-existing unrelated error in
core/src/auth_env_telemetry.rs: missing websocket_connect_timeout_ms in
ModelProviderInfo initializer)
- just fix -p codex-rmcp-client
- just fix -p codex-core (hits the same unrelated auth_env_telemetry.rs
error)
- just fmt

---------

Co-authored-by: Codex <noreply@openai.com>
2026-03-18 21:29:37 -07:00
Owen Lin
20f2a216df
feat(core, tracing): create turn spans over websockets (#14632)
## Description

Dependent on:
- [responsesapi] https://github.com/openai/openai/pull/760991 
- [codex-backend] https://github.com/openai/openai/pull/760985

`codex app-server -> codex-backend -> responsesapi` now reuses a
persistent websocket connection across many turns. This PR updates
tracing when using websockets so that each `response.create` websocket
request propagates the current tracing context, so we can get a holistic
end-to-end trace for each turn.

Tracing is propagated via special keys (`ws_request_header_traceparent`,
`ws_request_header_tracestate`) set in the `client_metadata` param in
Responses API.

Currently tracing on websockets is a bit broken because we only set
tracing context on ws connection time, so it's detached from a
`turn/start` request.
2026-03-19 03:41:06 +00:00
pakrym-oai
903660edba
Remove stdio transport from exec server (#15119)
Summary
- delete the deprecated stdio transport plumbing from the exec server
stack
- add a basic `exec_server()` harness plus test utilities to start a
server, send requests, and await events
- refresh exec-server dependencies, configs, and documentation to
reflect the new flow

Testing
- Not run (not requested)

---------

Co-authored-by: starr-openai <starr@openai.com>
Co-authored-by: Codex <noreply@openai.com>
2026-03-19 01:00:35 +00:00
Shaqayeq
4fd2774614
Add Python SDK thread.run convenience methods (#15088)
## TL;DR
Add `thread.run(...)` / `async thread.run(...)` convenience methods to
the Python SDK for the common case.

- add `RunInput = Input | str` and `RunResult` with `final_response`,
collected `items`, and optional `usage`
- keep `thread.turn(...)` strict and lower-level for streaming,
steering, interrupting, and raw generated `Turn` access
- update Python SDK docs, quickstart examples, and tests for the sync
and async convenience flows

## Validation
- `python3 -m pytest sdk/python/tests/test_public_api_signatures.py
sdk/python/tests/test_public_api_runtime_behavior.py`
- `python3 -m pytest
sdk/python/tests/test_real_app_server_integration.py -k
'thread_run_convenience or async_thread_run_convenience'` (skipped in
this environment)

---------

Co-authored-by: Codex <noreply@openai.com>
2026-03-19 00:57:48 +00:00
alexsong-oai
825d09373d
Support featured plugins (#15042) 2026-03-18 17:45:30 -07:00