{
  "service": "groundsource-api",
  "status": "proof-of-concept",
  "detail": "One document, ingested and answerable. No conversation state, no streaming.",
  "endpoints": {
    "health": "/health",
    "sources": "/sources",
    "outline": "/sources/<slug>/outline",
    "ask": "POST /sources/<slug>/ask"
  }
}