{"type":"thread.started","thread_id":"01a128bb-87c2-7f81-9fd3-8e0cd2a0678e"}
{"type":"turn.started"}
{"type":"item.completed","item":{"id":"item_0","type":"agent_message","text":"I’ll query the connected data source and count distinct customer cities."}}
{"type":"item.started","item":{"id":"item_1","type":"mcp_tool_call","server":"srv","tool":"all_table_names","arguments":{},"result":null,"error":null,"status":"in_progress"}}
{"type":"item.completed","item":{"id":"item_1","type":"mcp_tool_call","server":"srv","tool":"all_table_names","arguments":{},"result":{"content":[{"type":"text","text":"cus_c578, ord_1b6a, lin_3739, shi_1bae, inv_0dec, aut_d504, boo_49bd, aud_7bbf, rec_ded9, tbl_fc9d, tbl_c58b, tbl_4ed0, tbl_f555, tbl_9947, tbl_0208"}],"structured_content":{"result":"cus_c578, ord_1b6a, lin_3739, shi_1bae, inv_0dec, aut_d504, boo_49bd, aud_7bbf, rec_ded9, tbl_fc9d, tbl_c58b, tbl_4ed0, tbl_f555, tbl_9947, tbl_0208"}},"error":null,"status":"completed"}}
{"type":"item.started","item":{"id":"item_2","type":"mcp_tool_call","server":"srv","tool":"schema_definitions","arguments":{"table_names":["cus_c578"]},"result":null,"error":null,"status":"in_progress"}}
{"type":"item.completed","item":{"id":"item_2","type":"mcp_tool_call","server":"srv","tool":"schema_definitions","arguments":{"table_names":["cus_c578"]},"result":{"content":[{"type":"text","text":"cus_c578:\n    id: primary key, INTEGER\n    name: VARCHAR(255), nullable\n    email: VARCHAR(255), nullable\n    city: VARCHAR(255), nullable\n    region: VARCHAR(32), nullable\n    lifetime_value: INTEGER, nullable"}],"structured_content":{"result":"cus_c578:\n    id: primary key, INTEGER\n    name: VARCHAR(255), nullable\n    email: VARCHAR(255), nullable\n    city: VARCHAR(255), nullable\n    region: VARCHAR(32), nullable\n    lifetime_value: INTEGER, nullable"}},"error":null,"status":"completed"}}
{"type":"item.started","item":{"id":"item_3","type":"mcp_tool_call","server":"srv","tool":"execute_query","arguments":{"query":"SELECT COUNT(DISTINCT city) AS city_count FROM cus_c578"},"result":null,"error":null,"status":"in_progress"}}
{"type":"item.completed","item":{"id":"item_3","type":"mcp_tool_call","server":"srv","tool":"execute_query","arguments":{"query":"SELECT COUNT(DISTINCT city) AS city_count FROM cus_c578"},"result":{"content":[{"type":"text","text":"1. row\ncity_count: 9\n\nResult: 1 rows"}],"structured_content":{"result":"1. row\ncity_count: 9\n\nResult: 1 rows"}},"error":null,"status":"completed"}}
{"type":"item.completed","item":{"id":"item_4","type":"agent_message","text":"ANSWER: 9"}}
{"type":"turn.completed","usage":{"input_tokens":48444,"cached_input_tokens":34816,"cache_write_input_tokens":0,"output_tokens":243,"reasoning_output_tokens":13}}

{"type":"stderr","text":"Reading additional input from stdin...\n"}