{
  "id": "idempotent-webhooks",
  "category": "concurrency-trap",
  "manualIds": ["skill:error-handling"],
  "checkTimeoutMs": 60000,
  "selection": {
    "id": "complex-idempotent-webhooks",
    "category": "complex-concurrency-trap",
    "expectedIds": ["skill:error-handling"]
  }
}