{
  "agent": "host-operator",
  "avg_execution_time_s": 395.833,
  "avg_quality_score": 0.788,
  "execution_count": 6,
  "last_execution": "2026-07-21T22:37:48Z",
  "success_rate": 1.0,
  "trend": {
    "quality_score": "up",
    "success_rate": "stable"
  }
}