{
  "PostToolUse": [
    {
      "name": "Update CLAUDE.md after major changes",
      "matcher": "(Write|Edit|Delete|Refactor).*[5-9]\\d+|[1-9]\\d{2,}",
      "description": "Automatically prompts to update CLAUDE.md when significant code changes are detected",
      "hooks": [
        {
          "type": "command",
          "command": "/update-claude"
        }
      ]
    }
  ]
}