codex

Add v8-poc consumer of our new built v8 (#15203 )

This adds a dummy v8-poc project that in Cargo links against our
prebuilt binaries and the ones provided by rusty_v8 for non musl
platforms. This demonstrates that we can successfully link and use v8 on
all platforms that we want to target.

In bazel things are slightly more complicated. Since the libraries as
published have libc++ linked in already we end up with a lot of double
linked symbols if we try to use them in bazel land. Instead we fall back
to building rusty_v8 and v8 from source (cached of course) on the
platforms we ship to.

There is likely some compatibility drift in the windows bazel builder
that we'll need to reconcile before we can re-enable them. I'm happy to
be on the hook to unwind that.

Channing Conger · 2026-03-20 12:08:25 -07:00

1350477150

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.

Channing Conger · 2026-03-19 18:05:23 -07:00

ded7854f09

Add feature-gated freeform js_repl core runtime (#10674 )

## Summary

This PR adds an **experimental, feature-gated `js_repl` core runtime**
so models can execute JavaScript in a persistent REPL context across
tool calls.

The implementation integrates with existing feature gating, tool
registration, prompt composition, config/schema docs, and tests.

## What changed

- Added new experimental feature flag: `features.js_repl`.
- Added freeform `js_repl` tool and companion `js_repl_reset` tool.
- Gated tool availability behind `Feature::JsRepl`.
- Added conditional prompt-section injection for JS REPL instructions
via marker-based prompt processing.
- Implemented JS REPL handlers, including freeform parsing and pragma
support (timeout/reset controls).
- Added runtime resolution order for Node:
  1. `CODEX_JS_REPL_NODE_PATH`
  2. `js_repl_node_path` in config
  3. `PATH`
- Added JS runtime assets/version files and updated docs/schema.

## Why

This enables richer agent workflows that require incremental JavaScript
execution with preserved state, while keeping rollout safe behind an
explicit feature flag.

## Testing

Coverage includes:

- Feature-flag gating behavior for tool exposure.
- Freeform parser/pragma handling edge cases.
- Runtime behavior (state persistence across calls and top-level `await`
support).

## Usage

```toml
[features]
js_repl = true
```

Optional runtime override:

- `CODEX_JS_REPL_NODE_PATH`, or
- `js_repl_node_path` in config.

#### [git stack](https://github.com/magus/git-stack-cli)
- 👉 `1` https://github.com/openai/codex/pull/10674
- ⏳ `2` https://github.com/openai/codex/pull/10672
- ⏳ `3` https://github.com/openai/codex/pull/10671
- ⏳ `4` https://github.com/openai/codex/pull/10673
- ⏳ `5` https://github.com/openai/codex/pull/10670

Curtis 'Fjord' Hawthorne · 2026-02-11 12:05:02 -08:00

42e22f3bde

Vendor ConPtySystem (#7656 )

The repo we were depending on is very large and we need very small part
of it.

---------

Co-authored-by: Pavel <pavel@krymets.com>

pakrym-oai · 2025-12-09 17:23:51 +00:00

164265bed1

4 Commits