codex

[codex] reduce module visibility (#16978 )

## Summary
- reduce public module visibility across Rust crates, preferring private
or crate-private modules with explicit crate-root public exports
- update external call sites and tests to use the intended public crate
APIs instead of reaching through module trees
- add the module visibility guideline to AGENTS.md

## Validation
- `cargo check --workspace --all-targets --message-format=short` passed
before the final fix/format pass
- `just fix` completed successfully
- `just fmt` completed successfully
- `git diff --check` passed

pakrym-oai · 2026-04-07 08:03:35 -07:00

413c1e1fdf

feat(app-server, core): add more spans (#14479 )

## Description

This PR expands tracing coverage across app-server thread startup, core
session initialization, and the Responses transport layer. It also gives
core dispatch spans stable operation-specific names so traces are easier
to follow than the old generic `submission_dispatch` spans.

Also use `fmt::Display` for types that we serialize in traces so we send
strings instead of rust types

Owen Lin · 2026-03-13 13:16:33 -07:00

014e19510d

Responses: set x-client-request-id as convesration_id when talking to responses (#14312 )

Right now we're sending the header session_id to responses which is
ignored/dropped. This sets a useful x-client-request-id to the
conversation_id.

Channing Conger · 2026-03-11 12:33:10 -07:00

fd4a673525

Remove ApiPrompt (#11265 )

Keep things simple and build a full Responses API request request right
in the model client

pakrym-oai · 2026-02-10 16:12:31 +00:00

3322b99900

feat: clean codex-api part 1 (#10501 )

jif-oai · 2026-02-03 14:08:09 +00:00

d5e7248958

feat: drop wire_api from clients (#10498 )

jif-oai · 2026-02-03 12:43:09 +00:00

88598b9402

chore: nuke chat/completions API (#10157 )

jif-oai · 2026-02-03 11:31:57 +00:00

d2394a2494

Turn-state sticky routing per turn (#9332 )

- capture the header from SSE/WS handshakes, store it per
ModelClientSession using `Oncelock`, echo it on turn-scoped requests,
and add SSE+WS integration tests for within-turn persistence +
cross-turn reset.

- keep `x-codex-turn-state` sticky within a user turn to maintain
routing continuity for retries/tool follow-ups.

Ahmed Ibrahim · 2026-01-16 09:30:11 -08:00

ebdd8795e9

Add feature for optional request compression (#8767 )

Adds a new feature
`enable_request_compression` that will compress using zstd requests to
the codex-backend. Currently only enabled for codex-backend so only enabled for openai providers when using chatgpt::auth even when the feature is enabled

Added a new info log line too for evaluating the compression ratio and
overhead off compressing before requesting. You can enable with
`RUST_LOG=$RUST_LOG,codex_client::transport=info`

```
2026-01-06T00:09:48.272113Z  INFO codex_client::transport: Compressed request body with zstd pre_compression_bytes=28914 post_compression_bytes=11485 compression_duration_ms=0
```

Channing Conger · 2026-01-07 13:21:40 -08:00

21c6d40a44

feat: experimental menu (#8071 )

This will automatically render any `Stage::Beta` features.

The change only gets applied to the *next session*. This started as a
bug but actually this is a good thing to prevent out of distribution
push

<img width="986" height="288" alt="Screenshot 2025-12-15 at 15 38 35"
src="https://github.com/user-attachments/assets/78b7a71d-0e43-4828-a118-91c5237909c7"
/>


<img width="509" height="109" alt="Screenshot 2025-12-15 at 17 35 44"
src="https://github.com/user-attachments/assets/6933de52-9b66-4abf-b58b-a5f26d5747e2"
/>

jif-oai · 2025-12-17 17:08:03 +00:00

ac6ba286aa

nit: trace span for regular task (#8053 )

Logs are too spammy

---------

Co-authored-by: Anton Panasenko <apanasenko@openai.com>

jif-oai · 2025-12-16 16:53:15 +00:00

d7482510b1

[codex] add otel tracing (#7844 )

Anton Panasenko · 2025-12-12 17:07:17 -08:00

ad7b9d63c3

chore: proper client extraction (#6996 )

jif-oai · 2025-11-25 18:06:12 +00:00

4502b1b263

13 Commits