{
  "hosmanifestversion": "0.1",
  "producer": "urn:hos:messaging:demo",
  "name": "Synthetic guest messaging platform",
  "organization": {
    "name": "HOS AI synthetic corpus"
  },
  "system_role": "messaging",
  "property_ids": ["prop_demo"],
  "entities": ["Message", "Guest"],
  "events": [
    {
      "type": "guest.message.received",
      "authoritative": true
    }
  ],
  "delivery": {
    "mechanisms": ["webhook"],
    "guarantee": "at-least-once",
    "ordering": "none"
  },
  "replay": {
    "supported": false
  },
  "retention": {
    "event_days": 7
  },
  "limitations": [
    "Signals are extracted automatically from free text and carry a confidence.",
    "Replay is not available; a certified Event Producer profile requires at least 30 days."
  ]
}