{"message":"Medical chatbot API is running.","docs_url":"/docs","redoc_url":"/redoc","available_endpoints":[{"method":"GET","path":"/"},{"method":"GET","path":"/health"},{"method":"POST","path":"/chat"},{"method":"WEBSOCKET","path":"/ws/session/{session_id}"},{"method":"POST","path":"/sessions/{session_id}/patient-memory"},{"method":"GET","path":"/sessions/{session_id}"}]}