{
  "ok": true,
  "message": "JapanCulture MVP Backend API",
  "routes": [
    "GET /health",
    "GET /terms",
    "GET /privacy",
    "GET /help",
    "GET /auth/x/callback",
    "POST /signup",
    "GET /dashboard",
    "GET /users/:userHashId",
    "GET /styles/:styleId",
    "POST /styles/draft",
    "POST /styles/:styleId/train",
    "PATCH /styles/:styleId",
    "GET /my/styles",
    "POST /styles/:styleId/generate",
    "GET /works/:workId/result",
    "PATCH /works/:workId/visibility",
    "GET /works/:workId",
    "POST /styles/:styleId/delete",
    "POST /works/:workId/delete",
    "PATCH /settings/profile",
    "POST /contact"
  ],
  "notes": [
    "In-memory store until PostgreSQL / FastAPI layer (see definition/06_技術仕様書.md).",
    "Same JSON contract as system/dummy_api; use X-Viewer-User or viewerUserHashId for session simulation."
  ]
}