Enable AI assistants to perform read-only queries on TDengine databases for data exploration and investigation. Execute SELECT, SHOW, and DESCRIBE queries to retrieve database and stable metadata without modifying data. Seamlessly integrate TDengine data access into your AI-powered tools for enhanced data analysis. Support tools: 1. test_table_exists 2. get_all_dbs 3. get_all_stables 4. switch_db 5. get_field_infos 6. query_taos_db_data