{"message":"Building Code Search Agent API (Cleaned up with Peewee ORM)","endpoints":{"chat":"POST /api/v1/chat - Chat with building code search and streaming responses","models":"GET /api/v1/models - Get available models","content":"GET /api/v1/content/{document_id}/{section_id} - Get content for a specific section from a document"},"tools":["search_building_codes"],"available_documents":["CRZ","KMMBL","KMBR","KPBR","BBMP"],"default_model":"gpt-4o-mini"}