{
  "timestamp": "2026-04-18T17:20:50+0800",
  "status": "ok",
  "summary": "completed",
  "mode": "claude_api_direct",
  "agent_meta": {
    "provider": "anthropic",
    "model": "claude-sonnet-4-6",
    "usage": {
      "input": 51574,
      "output": 7873,
      "cacheRead": 0,
      "cacheWrite": 0,
      "total": 59447
    },
    "duration_ms": 159542
  }
}