claude-code/claude/rules/common/hooks.md

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2026-02-27 13:44:09 +00:00
# Hooks System
## Hook Types
- **PreToolUse**: Before tool execution (validation, parameter modification)
- **PostToolUse**: After tool execution (auto-format, checks)
- **Stop**: When session ends (final verification)
## Auto-Accept Permissions
Use with caution:
- Enable for trusted, well-defined plans
- Disable for exploratory work
- Never use dangerously-skip-permissions flag
- Configure `allowedTools` in `~/.claude.json` instead
## TodoWrite Best Practices
Use TodoWrite tool to:
- Track progress on multi-step tasks
- Verify understanding of instructions
- Enable real-time steering
- Show granular implementation steps
Todo list reveals:
- Out of order steps
- Missing items
- Extra unnecessary items
- Wrong granularity
- Misinterpreted requirements