{"message":"🏠 AI Broker - Conversational Backend","version":"2.0.0","description":"Intelligent real estate assistant with a ReAct agent loop","features":["🤖 Autonomous ReAct agent loop","💬 Natural language conversation","🔧 Intelligent tool usage","🔍 Autonomous property search","📋 Dynamic schema management","🗃️ Session management"],"agent_tools":["update_user_schema - Track user information","search_properties - Search properties autonomously"],"endpoints":{"start_chat":"/api/chat/start","send_message":"/api/chat/message","get_session":"/api/chat/session/{session_id}","new_chat":"/api/chat/new/{session_id}","health":"/health"},"status":"running","active_sessions":0,"agent_framework":"ReAct loop with Google Gemini","agent_available":true}