codex

app-server: add fuzzy search sessions for streaming file search (#10268 )

Jeremy Rose · 2026-02-12 10:49:44 -08:00

66e0c3aaa3

Fixed a flaky Windows test that is consistently causing a CI failure (#10987 )

Loop wait_for_complete/wait_for_updates_at_least until deadline to
prevent Windows CI false timeouts in query-change session tests.

Eric Traut · 2026-02-07 09:08:13 -08:00

16e7cf05d2

file-search: multi-root walk (#10240 )

Instead of a separate walker for each root in a multi-root walk, use a
single walker.

Jeremy Rose · 2026-01-30 22:20:23 +00:00

d59685f6d4

file-search: improve file query perf (#9939 )

switch nucleo-matcher for nucleo and use a "file search session" w/ live
updating query instead of a single hermetic run per query.

Jeremy Rose · 2026-01-28 10:54:43 -08:00

b8156706e6

feat: move file name derivation into codex-file-search (#8334 )

## Summary

  - centralize file name derivation in codex-file-search
  - reuse the helper in app-server fuzzy search to avoid duplicate logic
  - add unit tests for file_name_from_path

  ## Testing

  - cargo test -p codex-file-search
  - cargo test -p codex-app-server

RQfreefly · 2025-12-19 12:50:55 -08:00

ec3738b47e

Follow symlinks during file search (#4453 )

I have read the CLA Document and I hereby sign the CLA

Closes #4452

This fixes a usability issue where users with symlinked folders in their
working directory couldn't search those files using the `@` file search
feature.

## Rationale

The "bug" was in the file search implementation in
`codex-rs/file-search/src/lib.rs`. The `WalkBuilder` was using default
settings which don't follow symlinks, causing two related issues:

1. Partial search results: The `@` search would find symlinked
directories but couldn't find files inside them
2. Inconsistent behavior: Users expect symlinked folders to behave like
regular folders in search results.

## Root cause

The `ignore` crate's `WalkBuilder` defaults to `.follow_links(false)`
[[source](https://github.com/BurntSushi/ripgrep/blob/9802945e6342ec284633924cb7d8d3ce67204995/crates/ignore/src/walk.rs#L532)],
so when traversing the file system, it would:

- Detect symlinked directories as directory entries
- But not traverse into them to index their contents
- The `get_file_path` function would then filter out actual directories,
leaving only the symlinked folder itself as a result

Fix: Added `.follow_links(true)` to the `WalkBuilder` configuration,
making the file search follow symlinks and index their contents just
like regular directories.

This change maintains backward compatibility since symlink following is
generally expected behavior for file search tools, and it aligns with
how users expect the `@` search feature to work.

Co-authored-by: Eric Traut <etraut@openai.com>

Ricardo Ander-Egg · 2025-11-03 20:28:33 -08:00

553db8def1

[App Server] Allow fetching or resuming a conversation summary from the conversation id (#5890 )

This PR adds an option to app server to allow conversation summaries to
be fetched from just the conversation id rather than rollout path for
convenience at the cost of some latency to discover the rollout path.

This convenience is non-trivial as it allows app servers to simply
maintain conversation ids rather than rollout paths and the associated
platform (Windows) handling associated with storing and encoding them
correctly.

Gabriel Peal · 2025-10-28 20:17:22 -04:00

1d76ba5ebe

fix: resume lookup for gitignored CODEX_HOME (#5311 )

Walk the sessions tree instead of using file_search so gitignored
CODEX_HOME directories can resume sessions. Add a regression test that
covers a .gitignore'd sessions directory.

Fixes #5247
Fixes #5412

---------

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

Thibault Sottiaux · 2025-10-23 17:04:40 +00:00

3059373e06

[mcp-server] Expose fuzzy file search in MCP (#2677 )

## Summary
Expose a simple fuzzy file search implementation for mcp clients to work
with

## Testing
- [x] Tested locally

Dylan · 2025-09-29 12:19:09 -07:00

197f45a3be

Improve @ file search: include specific hidden dirs such as .github, .gitlab (#2981 )

# Improve @ file search: include specific hidden dirs

This should close #2980

## What
- Extend `@` fuzzy file search to include select top-level hidden
directories:
`.github`, `.gitlab`, `.circleci`, `.devcontainer`, `.azuredevops`,
`.vscode`, `.cursor`.
- Keep all other hidden directories excluded to avoid noise and heavy
traversals.

## Why
- Common project config lives under these dot-dirs (CI, editor,
devcontainer); users expect `@.github/...` and similar paths to resolve.
- Prior behavior hid all dot-dirs, making these files undiscoverable.

## How
- In `codex-file-search` walker:
  - Enable hidden entries via `WalkBuilder.hidden(false)`.
- Add `filter_entry` to only allow those specific root dot-directories;
other hidden paths remain filtered out.
  - Preserve `.gitignore` semantics and existing exclude handling.

## Local checks
- Ran formatting: `just fmt`
- Ran lint (scoped): `just fix -p codex-file-search`
- Ran tests:
  - `cargo test -p codex-file-search`
  - `cargo test -p codex-tui`

## Readiness
- Branch is up-to-date locally; tests pass; lint/format applied.
- No merge conflicts expected.
- Marking Ready for review.

---------

Signed-off-by: lionelchg <lionel.cheng@hotmail.fr>

Lionel Cheng · 2025-09-03 10:03:57 -07:00

af338cc505

chore: upgrade to Rust 1.89 (#2465 )

Codex created this PR from the following prompt:

> upgrade this entire repo to Rust 1.89. Note that this requires
updating codex-rs/rust-toolchain.toml as well as the workflows in
.github/. Make sure that things are "clippy clean" as this change will
likely uncover new Clippy errors. `just fmt` and `cargo clippy --tests`
are sufficient to check for correctness

Note this modifies a lot of lines because it folds nested `if`
statements using `&&`.

---
[//]: # (BEGIN SAPLING FOOTER)
Stack created with [Sapling](https://sapling-scm.com). Best reviewed
with [ReviewStack](https://reviewstack.dev/openai/codex/pull/2465).
* #2467
* __->__ #2465

Michael Bolin · 2025-08-19 13:22:02 -07:00

50c48e88f5

chore(rs): update dependencies (#1494 )

### Chores
- Update cargo dependencies
- Remove unused cargo dependencies
- Fix clippy warnings
- Update Dockerfile (package.json requires node 22)
- Let Dependabot update bun, cargo, devcontainers, docker,
github-actions, npm (nix still not supported)

### TODO
- Upgrade dependencies with breaking changes

```shell
$ cargo update --verbose
   Unchanged crossterm v0.28.1 (available: v0.29.0)
   Unchanged schemars v0.8.22 (available: v1.0.4)
```

Rene Leonhardt · 2025-07-10 11:08:16 -07:00

82b0cebe8b

feat: introduce --compute-indices flag to codex-file-search (#1419 )

This is a small quality-of-life feature, the addition of
`--compute-indices` to the CLI, which, if enabled, will compute and set
the `indices` field for each `FileMatch` returned by `run()`. Note we
only bother to compute `indices` once we have the top N results because
there could be a lot of intermediate "top N" results during the search
that are ultimately discarded.

When set, the indices are included in the JSON output when `--json` is
specified and the matching indices are displayed in bold when `--json`
is not specified.

Michael Bolin · 2025-06-28 14:39:29 -07:00

e2efe8da9c

feat: make file search cancellable (#1414 )

Update `run()` to take `cancel_flag: Arc<AtomicBool>` that the worker
threads will periodically check to see if it is `true`, exiting early
(and returning empty results) if so.

Michael Bolin · 2025-06-27 20:01:45 -07:00

ff8ae1ffa1

chore: change arg from PathBuf to &Path (#1409 )

Caller no longer needs to clone a `PathBuf`: can just pass `&Path`.

Michael Bolin · 2025-06-27 16:24:41 -07:00

b3ad764532

fix: add tiebreaker logic for paths when scores are equal (#1400 )

---
[//]: # (BEGIN SAPLING FOOTER)
Stack created with [Sapling](https://sapling-scm.com). Best reviewed
with [ReviewStack](https://reviewstack.dev/openai/codex/pull/1400).
* #1401
* __->__ #1400

Michael Bolin · 2025-06-26 23:05:10 -07:00

64feeb3803

feat: standalone file search CLI (#1386 )

Standalone fuzzy filename search library that should be helpful in
addressing https://github.com/openai/codex/issues/1261.

Michael Bolin · 2025-06-25 13:29:03 -07:00

296996d74e

17 Commits