{
  "hooks": {
    "[EventName]": [
      {
        "matcher": "[ToolPattern or omit for events like Stop]",
        "hooks": [
          {
            "type": "command",
            "command": "[bash-command or $CLAUDE_PROJECT_DIR/script.sh]",
            "timeout": 60
          }
        ]
      }
    ]
  }
}