agent-agentic-os

Defined in hooks/hooks.json

{
  "Stop": [
    {
      "hooks": [
        {
          "type": "command",
          "command": "python3 ${CLAUDE_PLUGIN_ROOT}/hooks/scripts/post_run_metrics.py"
        }
      ],
      "matcher": ""
    }
  ],
  "PostToolUse": [
    {
      "hooks": [
        {
          "type": "command",
          "command": "python3 ${CLAUDE_PLUGIN_ROOT}/hooks/update_memory.py"
        }
      ],
      "matcher": ""
    }
  ],
  "SessionStart": [
    {
      "hooks": [
        {
          "type": "command",
          "command": "python3 ${CLAUDE_PLUGIN_ROOT}/hooks/session_start.py"
        }
      ],
      "matcher": ""
    }
  ]
}

"Saves tool observations on PostToolUse, session summaries on Stop, and runs memory init on SessionStart matching startup|clear|compact. Executes bash scripts."