{
  "expect": "accept",
  "handoff": {
    "schema": "handoff-v0",
    "goal": "Confirm the minimal valid envelope shape.",
    "completed": "Built the minimal fixture.",
    "findings": [
      "Minimal required fields compile."
    ],
    "needs_attention": [],
    "unresolved": [],
    "constraints": [
      "No secrets.",
      "Within 72 hours."
    ],
    "created_at": "2026-09-13T00:00:00Z",
    "expires_at": "2026-09-14T00:00:00Z"
  }
}