Hook would be a great feature

[Kare-Udon]

Hi, thanks for your hard work!
I think adding hook features, execute commands at certain events, would be quite useful.
Like when codex needs user to respond, or the process is finished, users can play sounds or send notifications.

[SoraTakai]

+1 on this feature. Would be quite useful to play a sound when the model finishes its response, which usually takes quite a long time.

[tommedema]

I agree we need hooks but for sounds you can do something like notify = ["bash", "-lc", "afplay /System/Library/Sounds/Blow.aiff"] in config.toml (adjust if you're not on mac)

[liunice]

+1 on this feature

[ohnotnow]

I'd also really appreciate this. Even just a basic hook for "I'm done" so we could run a command (to play a sound or whatever) would make it a lot nicer to use. Save me switching windows as often just to check 'is it done yet? no. Is it done yet? no. Is it....'.

[etraut-openai]

There is already a notification hook that is triggered when codex completes a task. For details, refer to this documentation.

[jpcaparas]

Yeah, but that doesn't react to exit code 2, does it? In which case, CC would keep chipping away until the error gets resolved (ie if you were running a "biome check" command as a hook)

[brainit-consulting]

it should a suble 'positive' ping sound yes +1

[ZeldOcarina]

Agreed Claude Code has this!

[Allamss]

+1

[ts-mothership]

+1 for this feature.

I already use hooks with Claude Code by playing a sound when Claude is done or needs feedback (MacOS command /usr/bin/say need feedback). This is a must have for Codex as well!

[babon]

+1 This is a must have now, Cursor just came out with their own Hooks support

[jmilldotdev]

please

[vuyelwadr]

for sure

[mdc-git]

+1

[the-kro]

+1

[shallvtalk]

+1

[miklschmidt]

This is already sort of a thing through the "notify" config setting it just needs more events than "agent-turn-complete".

[tommedema]

and you need to be able to interrupt it or ask for follow-up etc.

[kuzma2022]

+1

[justi]

+1

[omriluz]

+1

[deepankarsharma]

+1

[zgramstad]

+1 Will continue using CC until codex has hooks support (I use it for linting/type checking)

[jpcaparas]

+1 on this. I probably value hooks more than I do skills if we're talking about feature parity.

Also saves a lot of real estate on the AGENTS.md file and makes command calls deterministic.

Hooks would actually benefit OpenAI because the determinism would make people switch to mini models without hesitation.

[MasonSRE]

+1

[etraut-openai]

Thanks for participating in this discussion, but if you'd like to see this feature, please upvote this feature request. We generally prioritize features based on upvotes to feature request.