{
  "endpoints": [
    "GET /api/assets?q=&legs=&class=&max_triangles=",
    "GET /api/assets/{id}",
    "GET /api/assets/{id}/variant?want=",
    "POST /api/demand {need, context}",
    "GET /api/forge",
    "POST /mcp"
  ],
  "conventions": "Y-up, metres, rests on y=0, front +Z, one vertex-colour material, legs leg_i>hip_i>knee_i>foot_i"
}