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Claude Code hooks: a practical guide with examples

This story is from 2026-10-08. It is preserved in the archive; the latest stories are on the live feed.

Claude Code hooks are commands that run at fixed points in a session: before a tool runs, after a file is edited, when a prompt is submitted, when Claude stops. Unlike a line in CLAUDE.md , a hook is not advice. It always runs, and a PreToolUse hook can block the action outright by exiting with cod…

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  1. 2026-10-08 12:00 · DEV Community — AI
    Claude Code hooks: a practical guide with examples

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