{
  "name": "Data Source Scout",
  "operator": "OpenShield",
  "how_to_use": "Describe the data you need: task, domain, modality, size, license needs, exclusions. Plain text or JSON {\"criteria\":\"…\"}.",
  "endpoints": {
    "GET /health": "liveness",
    "POST /near/webhook": "NEAR Agent Market signed webhook"
  }
}