Andrei Eternal 244b2d53f4 start of hooks engine (#13276)
(Experimental)

This PR adds a first MVP for hooks, with SessionStart and Stop

The core design is:

- hooks live in a dedicated engine under codex-rs/hooks
- each hook type has its own event-specific file
- hook execution is synchronous and blocks normal turn progression while
running
- matching hooks run in parallel, then their results are aggregated into
a normalized HookRunSummary

On the AppServer side, hooks are exposed as operational metadata rather
than transcript-native items:

- new live notifications: hook/started, hook/completed
- persisted/replayed hook results live on Turn.hookRuns
- we intentionally did not add hook-specific ThreadItem variants

Hooks messages are not persisted, they remain ephemeral. The context
changes they add are (they get appended to the user's prompt)
244b2d53f4 · 2026-03-10 04:11:31 +00:00
4,386 Commits
2026-03-06 14:04:30 -08:00
2026-03-10 04:11:31 +00:00
2026-01-08 07:50:58 -08:00
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2026-02-06 14:41:53 +01:00
2026-03-10 04:11:31 +00:00
2025-04-16 12:56:08 -04:00
2026-03-10 04:11:31 +00:00

npm i -g @openai/codex
or brew install --cask codex

Codex CLI is a coding agent from OpenAI that runs locally on your computer.

Codex CLI splash


If you want Codex in your code editor (VS Code, Cursor, Windsurf), install in your IDE.
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This repository is licensed under the Apache-2.0 License.

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