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{"type":"assistant","message":{"model":"claude-sonnet-4-6","id":"msg_0195hHMdfMXjPsUP5yM51Hh1","type":"message","role":"assistant","content":[{"type":"thinking","thinking":"Let me navigate to the Ada Lovelace Wikipedia article.","signature":"EvMBClsIDBgCKkBUroGgBH6+Y56+M7FZqitqygkSL3HLnxCLsC9MWHg41/Z3/VxM5yJjwsLSW7p0/kjUhqQWbDQdIAn61cbC9picMhFjbGF1ZGUtc29ubmV0LTQtNjgAEgzft54L/nhgmOVhvewaDPSM/hDHVekvPZ+kRSIw0E19Lx6kB90J4Re/Ic068NkCZtQd2keY7wc0ZmA2BUfmhV3sae1d2XCOVFNDL0zwKkaByxDh/sN6VaGWUCLjKvD8mE2c1p5IydYVOWKsbgmWZURaiQAyiXnhEruEZoLL/BKMRyIy0ArICuek95PMFx/8cbKzEwOkGAE="}],"stop_reason":null,"stop_sequence":null,"stop_details":null,"usage":{"input_tokens":3,"cache_creation_input_tokens":1165,"cache_read_input_tokens":16210,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":1165},"output_tokens":8,"service_tier":"standard","inference_geo":"not_available"},"context_management":null},"parent_tool_use_id":null,"session_id":"63b5bc11-8a1f-441c-874e-9984d5f4d477","uuid":"a4c6fa58-25dd-4a14-925f-980c9497f2ec"}
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{"type":"user","message":{"role":"user","content":[{"tool_use_id":"toolu_015w5mJkn3NXbqZugJeBFwo7","type":"tool_result","content":[{"type":"text","text":"## Pages\n1: about:blank\n2: https://en.wikipedia.org/wiki/Ada_Lovelace [selected]"}]}]},"parent_tool_use_id":null,"session_id":"63b5bc11-8a1f-441c-874e-9984d5f4d477","uuid":"346eb8b3-0f41-4875-be05-4516e3c66b33","timestamp":"2026-04-03T10:16:05.127Z","tool_use_result":[{"type":"text","text":"## Pages\n1: about:blank\n2: https://en.wikipedia.org/wiki/Ada_Lovelace [selected]"}]}
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{"type":"assistant","message":{"model":"claude-sonnet-4-6","id":"msg_01M39jSioBL3ajsEBybAksxP","type":"message","role":"assistant","content":[{"type":"tool_use","id":"toolu_018ggnXD3ebm4DGu6ZwtDgLE","name":"mcp__chrome-devtools__take_snapshot","input":{},"caller":{"type":"direct"}}],"stop_reason":null,"stop_sequence":null,"stop_details":null,"usage":{"input_tokens":3,"cache_creation_input_tokens":320,"cache_read_input_tokens":17523,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":320},"output_tokens":8,"service_tier":"standard","inference_geo":"not_available"},"context_management":null},"parent_tool_use_id":null,"session_id":"63b5bc11-8a1f-441c-874e-9984d5f4d477","uuid":"1fd55968-4e78-4b97-8b64-5ee3b43dd0aa"}
{"type":"user","message":{"role":"user","content":[{"tool_use_id":"toolu_018ggnXD3ebm4DGu6ZwtDgLE","type":"tool_result","content":"Error: result (404,940 characters) exceeds maximum allowed tokens. Output has been saved to /Users/kunchen/.claude/projects/-Users-kunchen-github-kunchenguid-axi-bench-browser-results-chrome-devtools-mcp-search-wikipedia-link-follow-run1-workspace/63b5bc11-8a1f-441c-874e-9984d5f4d477/tool-results/mcp-chrome-devtools-take_snapshot-1775211369508.txt.\nFormat: JSON array with schema: [{type: string, text: string}]\nUse offset and limit parameters to read specific portions of the file, search within it for specific content, and jq to make structured queries.\nREQUIREMENTS FOR SUMMARIZATION/ANALYSIS/REVIEW:\n- You MUST read the content from the file at /Users/kunchen/.claude/projects/-Users-kunchen-github-kunchenguid-axi-bench-browser-results-chrome-devtools-mcp-search-wikipedia-link-follow-run1-workspace/63b5bc11-8a1f-441c-874e-9984d5f4d477/tool-results/mcp-chrome-devtools-take_snapshot-1775211369508.txt in sequential chunks until 100% of the content has been read.\n- If you receive truncation warnings when reading the file, reduce the chunk size until you have read 100% of the content without truncation.\n- Before producing ANY summary or analysis, you MUST explicitly describe what portion of the content you have read. ***If you did not read the entire content, you MUST explicitly state this.***\n"}]},"parent_tool_use_id":null,"session_id":"63b5bc11-8a1f-441c-874e-9984d5f4d477","uuid":"e71df98b-2344-477d-b1c5-6994f667ac31","timestamp":"2026-04-03T10:16:09.525Z","tool_use_result":"Error: result (404,940 characters) exceeds maximum allowed tokens. Output has been saved to /Users/kunchen/.claude/projects/-Users-kunchen-github-kunchenguid-axi-bench-browser-results-chrome-devtools-mcp-search-wikipedia-link-follow-run1-workspace/63b5bc11-8a1f-441c-874e-9984d5f4d477/tool-results/mcp-chrome-devtools-take_snapshot-1775211369508.txt.\nFormat: JSON array with schema: [{type: string, text: string}]\nUse offset and limit parameters to read specific portions of the file, search within it for specific content, and jq to make structured queries.\nREQUIREMENTS FOR SUMMARIZATION/ANALYSIS/REVIEW:\n- You MUST read the content from the file at /Users/kunchen/.claude/projects/-Users-kunchen-github-kunchenguid-axi-bench-browser-results-chrome-devtools-mcp-search-wikipedia-link-follow-run1-workspace/63b5bc11-8a1f-441c-874e-9984d5f4d477/tool-results/mcp-chrome-devtools-take_snapshot-1775211369508.txt in sequential chunks until 100% of the content has been read.\n- If you receive truncation warnings when reading the file, reduce the chunk size until you have read 100% of the content without truncation.\n- Before producing ANY summary or analysis, you MUST explicitly describe what portion of the content you have read. ***If you did not read the entire content, you MUST explicitly state this.***\n"}
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{"type":"user","message":{"role":"user","content":[{"tool_use_id":"toolu_01AM3SAfxphwbLJPmU18HVrA","type":"tool_result","content":"4:[Omitted long matching line]\n\n[Showing results with pagination = limit: 5, offset: 0]"}]},"parent_tool_use_id":null,"session_id":"63b5bc11-8a1f-441c-874e-9984d5f4d477","uuid":"55d5099b-7629-44e6-8854-2245f040fb36","timestamp":"2026-04-03T10:16:12.980Z","tool_use_result":{"mode":"content","numFiles":0,"filenames":[],"content":"4:[Omitted long matching line]","numLines":1,"appliedLimit":5}}
{"type":"assistant","message":{"model":"claude-sonnet-4-6","id":"msg_01GL82AwBLCkVAWNtxma8V8o","type":"message","role":"assistant","content":[{"type":"tool_use","id":"toolu_018XjQkWcKthpHTWYd3M1oFL","name":"Bash","input":{"command":"grep -o '\"uid\":\"[^\"]*\"[^}]*\"Charles Babbage[^}]*' /Users/kunchen/.claude/projects/-Users-kunchen-github-kunchenguid-axi-bench-browser-results-chrome-devtools-mcp-search-wikipedia-link-follow-run1-workspace/63b5bc11-8a1f-441c-874e-9984d5f4d477/tool-results/mcp-chrome-devtools-take_snapshot-1775211369508.txt | head -5","description":"Find Charles Babbage link uid in snapshot"},"caller":{"type":"direct"}}],"stop_reason":null,"stop_sequence":null,"stop_details":null,"usage":{"input_tokens":1,"cache_creation_input_tokens":249,"cache_read_input_tokens":18314,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":249},"output_tokens":34,"service_tier":"standard","inference_geo":"not_available"},"context_management":null},"parent_tool_use_id":null,"session_id":"63b5bc11-8a1f-441c-874e-9984d5f4d477","uuid":"56b1a69b-d611-4edb-8ba5-90cb100698dd"}
{"type":"user","message":{"role":"user","content":[{"tool_use_id":"toolu_018XjQkWcKthpHTWYd3M1oFL","type":"tool_result","content":"(Bash completed with no output)","is_error":false}]},"parent_tool_use_id":null,"session_id":"63b5bc11-8a1f-441c-874e-9984d5f4d477","uuid":"605bf09d-ea42-4b25-a6e1-a2cc1fc381bf","timestamp":"2026-04-03T10:16:17.098Z","tool_use_result":{"stdout":"","stderr":"","interrupted":false,"isImage":false,"noOutputExpected":false}}
{"type":"assistant","message":{"model":"claude-sonnet-4-6","id":"msg_01Lv94AEQpvjE9hTeUtMKCw2","type":"message","role":"assistant","content":[{"type":"tool_use","id":"toolu_01EFbkKa4SM5CoajHaVAYE1w","name":"Bash","input":{"command":"python3 -c \"\nimport json\nwith open('/Users/kunchen/.claude/projects/-Users-kunchen-github-kunchenguid-axi-bench-browser-results-chrome-devtools-mcp-search-wikipedia-link-follow-run1-workspace/63b5bc11-8a1f-441c-874e-9984d5f4d477/tool-results/mcp-chrome-devtools-take_snapshot-1775211369508.txt') as f:\n    data = json.load(f)\n\ntext = data[0]['text'] if data else ''\n# Find Charles Babbage links\nimport re\n# Find uid near 'Charles Babbage'\nidx = text.find('Charles Babbage')\nprint('Found at index:', idx)\nprint('Context:', text[max(0,idx-200):idx+200])\n\"\n","description":"Extract Charles Babbage link context from snapshot JSON"},"caller":{"type":"direct"}}],"stop_reason":null,"stop_sequence":null,"stop_details":null,"usage":{"input_tokens":1,"cache_creation_input_tokens":224,"cache_read_input_tokens":18563,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":224},"output_tokens":62,"service_tier":"standard","inference_geo":"not_available"},"context_management":null},"parent_tool_use_id":null,"session_id":"63b5bc11-8a1f-441c-874e-9984d5f4d477","uuid":"ccf40fec-4926-48df-bf70-3070a3b0b749"}
{"type":"user","message":{"role":"user","content":[{"tool_use_id":"toolu_01EFbkKa4SM5CoajHaVAYE1w","type":"tool_result","content":"Found at index: 11537\nContext:  uid=1_178 link \"writer\" description=\"Writer\" url=\"https://en.wikipedia.org/wiki/Writer\"\n      uid=1_179 StaticText \"writer\"\n    uid=1_180 StaticText \" chiefly known for work on \"\n    uid=1_181 link \"Charles Babbage\" url=\"https://en.wikipedia.org/wiki/Charles_Babbage\"\n      uid=1_182 StaticText \"Charles Babbage\"\n    uid=1_183 StaticText \"'s proposed mechanical general-purpose \"\n    uid=1_184 link","is_error":false}]},"parent_tool_use_id":null,"session_id":"63b5bc11-8a1f-441c-874e-9984d5f4d477","uuid":"49082107-117f-4a84-a0a4-a34f68ffdd23","timestamp":"2026-04-03T10:16:20.923Z","tool_use_result":{"stdout":"Found at index: 11537\nContext:  uid=1_178 link \"writer\" description=\"Writer\" url=\"https://en.wikipedia.org/wiki/Writer\"\n      uid=1_179 StaticText \"writer\"\n    uid=1_180 StaticText \" chiefly known for work on \"\n    uid=1_181 link \"Charles Babbage\" url=\"https://en.wikipedia.org/wiki/Charles_Babbage\"\n      uid=1_182 StaticText \"Charles Babbage\"\n    uid=1_183 StaticText \"'s proposed mechanical general-purpose \"\n    uid=1_184 link","stderr":"","interrupted":false,"isImage":false,"noOutputExpected":false}}
{"type":"assistant","message":{"model":"claude-sonnet-4-6","id":"msg_0163u76eESpcygaCkEY2bZGE","type":"message","role":"assistant","content":[{"type":"text","text":"The link has uid `1_181`. Let me click it."}],"stop_reason":null,"stop_sequence":null,"stop_details":null,"usage":{"input_tokens":1,"cache_creation_input_tokens":446,"cache_read_input_tokens":18787,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":446},"output_tokens":1,"service_tier":"standard","inference_geo":"not_available"},"context_management":null},"parent_tool_use_id":null,"session_id":"63b5bc11-8a1f-441c-874e-9984d5f4d477","uuid":"a9bd19c6-ae71-446c-b6fc-b8dd408c0266"}
{"type":"assistant","message":{"model":"claude-sonnet-4-6","id":"msg_0163u76eESpcygaCkEY2bZGE","type":"message","role":"assistant","content":[{"type":"tool_use","id":"toolu_01LDFMPAZLizVRUfiKHgkTZn","name":"mcp__chrome-devtools__click","input":{"uid":"1_181"},"caller":{"type":"direct"}}],"stop_reason":null,"stop_sequence":null,"stop_details":null,"usage":{"input_tokens":1,"cache_creation_input_tokens":446,"cache_read_input_tokens":18787,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":446},"output_tokens":1,"service_tier":"standard","inference_geo":"not_available"},"context_management":null},"parent_tool_use_id":null,"session_id":"63b5bc11-8a1f-441c-874e-9984d5f4d477","uuid":"1060485e-2e2c-4de0-8ea9-43aba8e3e134"}
{"type":"user","message":{"role":"user","content":[{"tool_use_id":"toolu_01LDFMPAZLizVRUfiKHgkTZn","type":"tool_result","content":[{"type":"text","text":"Successfully clicked on the element"}]}]},"parent_tool_use_id":null,"session_id":"63b5bc11-8a1f-441c-874e-9984d5f4d477","uuid":"8d30a17f-c268-4450-8cf0-0f4b634be225","timestamp":"2026-04-03T10:16:24.221Z","tool_use_result":[{"type":"text","text":"Successfully clicked on the element"}]}
{"type":"assistant","message":{"model":"claude-sonnet-4-6","id":"msg_01M96WK5JLsr1ypXRujGAGzN","type":"message","role":"assistant","content":[{"type":"tool_use","id":"toolu_011h2KCt9wEUVuKQ4p8tGm4S","name":"mcp__chrome-devtools__take_snapshot","input":{},"caller":{"type":"direct"}}],"stop_reason":null,"stop_sequence":null,"stop_details":null,"usage":{"input_tokens":1,"cache_creation_input_tokens":93,"cache_read_input_tokens":19233,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":93},"output_tokens":44,"service_tier":"standard","inference_geo":"not_available"},"context_management":null},"parent_tool_use_id":null,"session_id":"63b5bc11-8a1f-441c-874e-9984d5f4d477","uuid":"fe3bec22-7420-415a-9c72-228a81e1401d"}
{"type":"user","message":{"role":"user","content":[{"tool_use_id":"toolu_011h2KCt9wEUVuKQ4p8tGm4S","type":"tool_result","content":"Error: result (515,595 characters) exceeds maximum allowed tokens. Output has been saved to /Users/kunchen/.claude/projects/-Users-kunchen-github-kunchenguid-axi-bench-browser-results-chrome-devtools-mcp-search-wikipedia-link-follow-run1-workspace/63b5bc11-8a1f-441c-874e-9984d5f4d477/tool-results/mcp-chrome-devtools-take_snapshot-1775211386368.txt.\nFormat: JSON array with schema: [{type: string, text: string}]\nUse offset and limit parameters to read specific portions of the file, search within it for specific content, and jq to make structured queries.\nREQUIREMENTS FOR SUMMARIZATION/ANALYSIS/REVIEW:\n- You MUST read the content from the file at /Users/kunchen/.claude/projects/-Users-kunchen-github-kunchenguid-axi-bench-browser-results-chrome-devtools-mcp-search-wikipedia-link-follow-run1-workspace/63b5bc11-8a1f-441c-874e-9984d5f4d477/tool-results/mcp-chrome-devtools-take_snapshot-1775211386368.txt in sequential chunks until 100% of the content has been read.\n- If you receive truncation warnings when reading the file, reduce the chunk size until you have read 100% of the content without truncation.\n- Before producing ANY summary or analysis, you MUST explicitly describe what portion of the content you have read. ***If you did not read the entire content, you MUST explicitly state this.***\n"}]},"parent_tool_use_id":null,"session_id":"63b5bc11-8a1f-441c-874e-9984d5f4d477","uuid":"fe91fc8d-ba03-4154-bf84-8599ed043828","timestamp":"2026-04-03T10:16:26.374Z","tool_use_result":"Error: result (515,595 characters) exceeds maximum allowed tokens. Output has been saved to /Users/kunchen/.claude/projects/-Users-kunchen-github-kunchenguid-axi-bench-browser-results-chrome-devtools-mcp-search-wikipedia-link-follow-run1-workspace/63b5bc11-8a1f-441c-874e-9984d5f4d477/tool-results/mcp-chrome-devtools-take_snapshot-1775211386368.txt.\nFormat: JSON array with schema: [{type: string, text: string}]\nUse offset and limit parameters to read specific portions of the file, search within it for specific content, and jq to make structured queries.\nREQUIREMENTS FOR SUMMARIZATION/ANALYSIS/REVIEW:\n- You MUST read the content from the file at /Users/kunchen/.claude/projects/-Users-kunchen-github-kunchenguid-axi-bench-browser-results-chrome-devtools-mcp-search-wikipedia-link-follow-run1-workspace/63b5bc11-8a1f-441c-874e-9984d5f4d477/tool-results/mcp-chrome-devtools-take_snapshot-1775211386368.txt in sequential chunks until 100% of the content has been read.\n- If you receive truncation warnings when reading the file, reduce the chunk size until you have read 100% of the content without truncation.\n- Before producing ANY summary or analysis, you MUST explicitly describe what portion of the content you have read. ***If you did not read the entire content, you MUST explicitly state this.***\n"}
{"type":"assistant","message":{"model":"claude-sonnet-4-6","id":"msg_013sLL12WjsWVk362nTqoiJh","type":"message","role":"assistant","content":[{"type":"tool_use","id":"toolu_01EbtjRy7iomyXcFjJvgCcPH","name":"Bash","input":{"command":"python3 -c \"\nimport json\nwith open('/Users/kunchen/.claude/projects/-Users-kunchen-github-kunchenguid-axi-bench-browser-results-chrome-devtools-mcp-search-wikipedia-link-follow-run1-workspace/63b5bc11-8a1f-441c-874e-9984d5f4d477/tool-results/mcp-chrome-devtools-take_snapshot-1775211386368.txt') as f:\n    data = json.load(f)\n\ntext = data[0]['text'] if data else ''\n# Find birth date info\nfor keyword in ['born', 'Born', 'birth', 'Birth', '26 December', 'December 1791']:\n    idx = text.find(keyword)\n    if idx != -1:\n        print(f'Found \\\"{keyword}\\\" at {idx}:')\n        print(text[max(0,idx-100):idx+200])\n        print('---')\n        break\n\"\n","description":"Find birth date in Charles Babbage article snapshot"},"caller":{"type":"direct"}}],"stop_reason":null,"stop_sequence":null,"stop_details":null,"usage":{"input_tokens":1,"cache_creation_input_tokens":542,"cache_read_input_tokens":19326,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":542},"output_tokens":66,"service_tier":"standard","inference_geo":"not_available"},"context_management":null},"parent_tool_use_id":null,"session_id":"63b5bc11-8a1f-441c-874e-9984d5f4d477","uuid":"28ed1c25-5cb0-45e8-af6a-cceebc268305"}
{"type":"user","message":{"role":"user","content":[{"tool_use_id":"toolu_01EbtjRy7iomyXcFjJvgCcPH","type":"tool_result","content":"Found \"born\" at 19093:\n StaticText \"Oxford Dictionary of National Biography\"\n    uid=2_302 StaticText \" he was most likely born at 44 Crosby Row, \"\n    uid=2_303 link \"Walworth Road\" url=\"https://en.wikipedia.org/wiki/Walworth_Road\"\n      uid=2_304 StaticText \"Walworth Road\"\n    uid=2_305 StaticText \", London, England.\"\n \n---","is_error":false}]},"parent_tool_use_id":null,"session_id":"63b5bc11-8a1f-441c-874e-9984d5f4d477","uuid":"1167f4c5-de97-4fd2-9f1f-87667dcd182e","timestamp":"2026-04-03T10:16:30.929Z","tool_use_result":{"stdout":"Found \"born\" at 19093:\n StaticText \"Oxford Dictionary of National Biography\"\n    uid=2_302 StaticText \" he was most likely born at 44 Crosby Row, \"\n    uid=2_303 link \"Walworth Road\" url=\"https://en.wikipedia.org/wiki/Walworth_Road\"\n      uid=2_304 StaticText \"Walworth Road\"\n    uid=2_305 StaticText \", London, England.\"\n \n---","stderr":"","interrupted":false,"isImage":false,"noOutputExpected":false}}
{"type":"assistant","message":{"model":"claude-sonnet-4-6","id":"msg_013xcaoDoZZywpvcPwNBH9z2","type":"message","role":"assistant","content":[{"type":"tool_use","id":"toolu_01Qw8fDcDu8Cg9xyMfPZFiXc","name":"Bash","input":{"command":"python3 -c \"\nimport json\nwith open('/Users/kunchen/.claude/projects/-Users-kunchen-github-kunchenguid-axi-bench-browser-results-chrome-devtools-mcp-search-wikipedia-link-follow-run1-workspace/63b5bc11-8a1f-441c-874e-9984d5f4d477/tool-results/mcp-chrome-devtools-take_snapshot-1775211386368.txt') as f:\n    data = json.load(f)\n\ntext = data[0]['text'] if data else ''\n# Search for the infobox birth date\nfor keyword in ['1791', 'Born\\n', '\\\"Born\\\"', 'Born ']:\n    idx = 0\n    while True:\n        idx = text.find(keyword, idx)\n        if idx == -1:\n            break\n        print(f'Found \\\"{keyword}\\\" at {idx}:')\n        print(repr(text[max(0,idx-150):idx+200]))\n        print('---')\n        idx += 1\n        if idx > 50000:\n            break\n\" 2>&1 | head -80\n","description":"Search for 1791 or Born in Charles Babbage snapshot"},"caller":{"type":"direct"}}],"stop_reason":null,"stop_sequence":null,"stop_details":null,"usage":{"input_tokens":1,"cache_creation_input_tokens":450,"cache_read_input_tokens":19868,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":450},"output_tokens":73,"service_tier":"standard","inference_geo":"not_available"},"context_management":null},"parent_tool_use_id":null,"session_id":"63b5bc11-8a1f-441c-874e-9984d5f4d477","uuid":"957ad184-3398-4273-b9ed-4ae2517749f5"}
{"type":"user","message":{"role":"user","content":[{"tool_use_id":"toolu_01Qw8fDcDu8Cg9xyMfPZFiXc","type":"tool_result","content":"Found \"1791\" at 8259:\n'iki/File:Charles_Babbage_-_1860.jpg\"\\n    uid=2_122 StaticText \"Babbage in 1860\"\\n    uid=2_123 StaticText \"Born\"\\n    uid=2_124 StaticText \"26 December 1791\"\\n    uid=2_125 LineBreak \"\\n\"\\n    uid=2_126 StaticText \"London, England\"\\n    uid=2_127 StaticText \"Died\"\\n    uid=2_128 StaticText \"18 October 1871\"\\n    uid=2_129 StaticText \" (aged\\xa079)\"\\n    uid=2_'\n---\nFound \"1791\" at 11996:\n' StaticText \"b\"\\n      uid=2_192 StaticText \"ɪ\"\\n      uid=2_193 StaticText \"dʒ\"\\n      uid=2_194 StaticText \"/\"\\n    uid=2_195 StaticText \"; 26 December 1791\\xa0– 18 October 1871) was an English \"\\n    uid=2_196 link \"polymath\" description=\"Polymath\" url=\"https://en.wikipedia.org/wiki/Polymath\"\\n      uid=2_197 StaticText \"polymath\"\\n    uid=2_198 StaticTex'\n---\nFound \"1791\" at 20262:\n'_320 StaticText \"The Times\"\\n    uid=2_321 StaticText \" as 26 December 1792; but then a nephew wrote to say that Babbage was born one year earlier, in 1791. The parish register of \"\\n    uid=2_322 link \"St. Mary\\'s\" description=\"Stoke Newington (parish)\" url=\"https://en.wikipedia.org/wiki/Stoke_Newington_(parish)#Ecclesiastical_parish\"\\n      uid=2_323'\n---\nFound \"1791\" at 20941:\n'https://en.wikipedia.org/wiki/Baptism\"\\n      uid=2_329 StaticText \"baptised\"\\n    uid=2_330 StaticText \" on 6 January 1792, supporting a birth year of 1791.\"\\n    uid=2_331 link \"[13]\" url=\"https://en.wikipedia.org/wiki/Charles_Babbage#cite_note-FOOTNOTEHyman1985[httpsbooksgooglecombooksidYCddaWqWK2cCpgPA5_5]-13\"\\n      uid=2_332 StaticText \"[\"\\n      '\n---\nFound \"1791\" at 122573:\n'n project. \"\\n    uid=2_1789 link \"Joseph Henry\" url=\"https://en.wikipedia.org/wiki/Joseph_Henry\"\\n      uid=2_1790 StaticText \"Joseph Henry\"\\n    uid=2_1791 StaticText \" later defended interest in it, in the absence of the facts, as relevant to the management of \"\\n    uid=2_1792 link \"movable type\" description=\"Movable type\" url=\"https://en.wikipedia'\n---\nFound \"\"Born\"\" at 8214:\n'id=2_121 link url=\"https://en.wikipedia.org/wiki/File:Charles_Babbage_-_1860.jpg\"\\n    uid=2_122 StaticText \"Babbage in 1860\"\\n    uid=2_123 StaticText \"Born\"\\n    uid=2_124 StaticText \"26 December 1791\"\\n    uid=2_125 LineBreak \"\\n\"\\n    uid=2_126 StaticText \"London, England\"\\n    uid=2_127 StaticText \"Died\"\\n    uid=2_128 StaticText \"18 October 1871\"\\n   '\n---","is_error":false}]},"parent_tool_use_id":null,"session_id":"63b5bc11-8a1f-441c-874e-9984d5f4d477","uuid":"608afadf-6773-4e1f-a81b-ac8d0f1a08e9","timestamp":"2026-04-03T10:16:36.827Z","tool_use_result":{"stdout":"Found \"1791\" at 8259:\n'iki/File:Charles_Babbage_-_1860.jpg\"\\n    uid=2_122 StaticText \"Babbage in 1860\"\\n    uid=2_123 StaticText \"Born\"\\n    uid=2_124 StaticText \"26 December 1791\"\\n    uid=2_125 LineBreak \"\\n\"\\n    uid=2_126 StaticText \"London, England\"\\n    uid=2_127 StaticText \"Died\"\\n    uid=2_128 StaticText \"18 October 1871\"\\n    uid=2_129 StaticText \" (aged\\xa079)\"\\n    uid=2_'\n---\nFound \"1791\" at 11996:\n' StaticText \"b\"\\n      uid=2_192 StaticText \"ɪ\"\\n      uid=2_193 StaticText \"dʒ\"\\n      uid=2_194 StaticText \"/\"\\n    uid=2_195 StaticText \"; 26 December 1791\\xa0– 18 October 1871) was an English \"\\n    uid=2_196 link \"polymath\" description=\"Polymath\" url=\"https://en.wikipedia.org/wiki/Polymath\"\\n      uid=2_197 StaticText \"polymath\"\\n    uid=2_198 StaticTex'\n---\nFound \"1791\" at 20262:\n'_320 StaticText \"The Times\"\\n    uid=2_321 StaticText \" as 26 December 1792; but then a nephew wrote to say that Babbage was born one year earlier, in 1791. The parish register of \"\\n    uid=2_322 link \"St. Mary\\'s\" description=\"Stoke Newington (parish)\" url=\"https://en.wikipedia.org/wiki/Stoke_Newington_(parish)#Ecclesiastical_parish\"\\n      uid=2_323'\n---\nFound \"1791\" at 20941:\n'https://en.wikipedia.org/wiki/Baptism\"\\n      uid=2_329 StaticText \"baptised\"\\n    uid=2_330 StaticText \" on 6 January 1792, supporting a birth year of 1791.\"\\n    uid=2_331 link \"[13]\" url=\"https://en.wikipedia.org/wiki/Charles_Babbage#cite_note-FOOTNOTEHyman1985[httpsbooksgooglecombooksidYCddaWqWK2cCpgPA5_5]-13\"\\n      uid=2_332 StaticText \"[\"\\n      '\n---\nFound \"1791\" at 122573:\n'n project. \"\\n    uid=2_1789 link \"Joseph Henry\" url=\"https://en.wikipedia.org/wiki/Joseph_Henry\"\\n      uid=2_1790 StaticText \"Joseph Henry\"\\n    uid=2_1791 StaticText \" later defended interest in it, in the absence of the facts, as relevant to the management of \"\\n    uid=2_1792 link \"movable type\" description=\"Movable type\" url=\"https://en.wikipedia'\n---\nFound \"\"Born\"\" at 8214:\n'id=2_121 link url=\"https://en.wikipedia.org/wiki/File:Charles_Babbage_-_1860.jpg\"\\n    uid=2_122 StaticText \"Babbage in 1860\"\\n    uid=2_123 StaticText \"Born\"\\n    uid=2_124 StaticText \"26 December 1791\"\\n    uid=2_125 LineBreak \"\\n\"\\n    uid=2_126 StaticText \"London, England\"\\n    uid=2_127 StaticText \"Died\"\\n    uid=2_128 StaticText \"18 October 1871\"\\n   '\n---","stderr":"","interrupted":false,"isImage":false,"noOutputExpected":false}}
{"type":"assistant","message":{"model":"claude-sonnet-4-6","id":"msg_01AgySmxWU3aUv1XyFVpnLPp","type":"message","role":"assistant","content":[{"type":"text","text":"Charles Babbage's birth date, as listed in the Wikipedia infobox, is **26 December 1791**. He was born in London, England."}],"stop_reason":null,"stop_sequence":null,"stop_details":null,"usage":{"input_tokens":1,"cache_creation_input_tokens":1318,"cache_read_input_tokens":20318,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":1318},"output_tokens":1,"service_tier":"standard","inference_geo":"not_available"},"context_management":null},"parent_tool_use_id":null,"session_id":"63b5bc11-8a1f-441c-874e-9984d5f4d477","uuid":"5e37e747-3444-496d-8074-33e40b380d12"}
{"type":"result","subtype":"success","is_error":false,"duration_ms":40371,"duration_api_ms":37169,"num_turns":12,"result":"Charles Babbage's birth date, as listed in the Wikipedia infobox, is **26 December 1791**. He was born in London, England.","stop_reason":"end_turn","session_id":"63b5bc11-8a1f-441c-874e-9984d5f4d477","total_cost_usd":0.14180865,"usage":{"input_tokens":17,"cache_creation_input_tokens":13033,"cache_read_input_tokens":211963,"output_tokens":1953,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":13033,"ephemeral_5m_input_tokens":0},"inference_geo":"","iterations":[],"speed":"standard"},"modelUsage":{"claude-sonnet-4-6":{"inputTokens":17,"outputTokens":1953,"cacheReadInputTokens":211963,"cacheCreationInputTokens":13033,"webSearchRequests":0,"costUSD":0.14180865,"contextWindow":200000,"maxOutputTokens":32000}},"permission_denials":[],"fast_mode_state":"off","uuid":"f47ba332-dc5d-4004-b15b-04d83c18f109"}
