{
  "id": "architecture-data-contracts",
  "prompt": "Pressure-test the persistence model, failure paths, migration, and rollback before anyone codes it.",
  "signals": {
    "phase": "implementation-design",
    "artifact_exists": true,
    "uncertainty": "architecture-data",
    "developer_product": false
  },
  "expected": {
    "tree": "plan",
    "mode": "Engineering",
    "depth": "deep",
    "mutation": "plan-only",
    "active_modules": [
      "plan-eng-review"
    ],
    "web_context": "none",
    "decision_basis": [
      "uncertainty=architecture-data",
      "phase=implementation-design"
    ],
    "skipped_modules": [
      "office-hours",
      "plan-ceo-review",
      "plan-devex-review",
      "autoplan",
      "spec",
      "plan-tune"
    ]
  }
}