{
  "mandatory": true,
  "fail_closed": true,
  "host_owns": [
    "task_kind",
    "language",
    "source_text",
    "content_type",
    "delivery_channel"
  ],
  "agent_envelope_fields": [
    "target_text",
    "release_token"
  ],
  "isolated_service": {
    "required": true,
    "endpoint": "platform installer supplies a loopback socket",
    "token_file": "owner-only host path",
    "audit_file": "content-free JSONL"
  },
  "routes": {
    "response": "release_response",
    "translation": "translate-native + release_translation"
  },
  "direct_delivery_allowed": false,
  "raw_streaming_allowed": false,
  "on_guard_error": "block"
}