←back to thread

Claude Code now supports hooks

(docs.anthropic.com)
381 points ramoz | 1 comments | 01 Jul 25 00:01 UTC | HN request time: 0.205s | source
Show context
nojs ◴[01 Jul 25 00:33 UTC] No.44429415[source]▶

    Exit Code 2 Behavior
    PreToolUse - Blocks the tool call, shows error to Claude
This is great, it means you can set up complex concrete rules about commands CC is allowed to run (and with what arguments), rather than trying to coax these via CLAUDE.md.

E.g. you can allow

    docker compose exec django python manage.py test
but prevent

    docker compose exec django python manage.py makemigrations
replies(1): >>44429449 #
rco8786 ◴[01 Jul 25 00:39 UTC] No.44429449[source]▶
You can already do this in .Claude/settings.json
replies(2): >>44429539 #>>44435827 #
1. nojs ◴[01 Jul 25 00:59 UTC] No.44429539[source]▶
Ah you’re right, but for more complex logic it’s useful to be able to run it through a custom script