{"message":"Chat LangChain API Server","version":"1.0.0","endpoints":{"health":"/health","generate_title":"/generate-title","langsmith":"/langsmith","agent_upload":"/agents/{agent_id}/upload","agent_rag_status":"/agents/{agent_id}/rag-status","agent_profiles":"/api/agent-profiles","skills":"/api/skills","knowledge_bases":"/api/knowledge-bases","mcp_servers":"/api/mcp-servers","models":"/api/models","voice_asr":"/api/asr/transcribe","voice_session":"/ws/voice/session","voice_asr_stream":"/ws/voice/asr","voice_tts":"/ws/voice/tts"}}