{"type":"system","subtype":"init","cwd":"/Users/kunchen/github/kunchenguid/axi/bench-browser/results/chrome-devtools-mcp-search/wikipedia_link_follow/run3/workspace","session_id":"fe8a17a2-2002-4bdf-81b6-fa3164c8c26c","tools":["Task","TaskOutput","Bash","Glob","Grep","ExitPlanMode","Read","Edit","Write","NotebookEdit","TodoWrite","TaskStop","AskUserQuestion","Skill","EnterPlanMode","EnterWorktree","ExitWorktree","CronCreate","CronDelete","CronList","RemoteTrigger","ToolSearch","mcp__chrome-devtools__click","mcp__chrome-devtools__close_page","mcp__chrome-devtools__drag","mcp__chrome-devtools__emulate","mcp__chrome-devtools__evaluate_script","mcp__chrome-devtools__fill","mcp__chrome-devtools__fill_form","mcp__chrome-devtools__get_console_message","mcp__chrome-devtools__get_network_request","mcp__chrome-devtools__handle_dialog","mcp__chrome-devtools__hover","mcp__chrome-devtools__lighthouse_audit","mcp__chrome-devtools__list_console_messages","mcp__chrome-devtools__list_network_requests","mcp__chrome-devtools__list_pages","mcp__chrome-devtools__navigate_page","mcp__chrome-devtools__new_page","mcp__chrome-devtools__performance_analyze_insight","mcp__chrome-devtools__performance_start_trace","mcp__chrome-devtools__performance_stop_trace","mcp__chrome-devtools__press_key","mcp__chrome-devtools__resize_page","mcp__chrome-devtools__select_page","mcp__chrome-devtools__take_memory_snapshot","mcp__chrome-devtools__take_screenshot","mcp__chrome-devtools__take_snapshot","mcp__chrome-devtools__type_text","mcp__chrome-devtools__upload_file","mcp__chrome-devtools__wait_for"],"mcp_servers":[{"name":"chrome-devtools","status":"connected"}],"model":"claude-sonnet-4-6","permissionMode":"bypassPermissions","slash_commands":[],"apiKeySource":"none","claude_code_version":"2.1.81","output_style":"default","agents":["general-purpose","statusline-setup","Explore","Plan","claude-code-guide"],"skills":["update-config","debug","simplify","batch","loop","schedule","claude-api"],"plugins":[],"uuid":"2f560053-df7f-41c2-af49-a0252d839ee2","fast_mode_state":"off"}
{"type":"assistant","message":{"model":"claude-sonnet-4-6","id":"msg_01QvTpdaBgWhsrSNwAct9LCd","type":"message","role":"assistant","content":[{"type":"thinking","thinking":"Let me use the Chrome DevTools MCP tools to navigate to the Wikipedia article for Ada Lovelace, then click the link to Charles Babbage.","signature":"EsUCClsIDBgCKkCNDNr5ErhgD8oLC1UXF8jikjC4UXTZvRiKqD0pzglu4u4UXjV4Mdt4ltjnbGfogD/wFOg7snMOmbyiNRo7D4vxMhFjbGF1ZGUtc29ubmV0LTQtNjgAEgzaTV03JkyJ+iLx6rkaDEXPEuAW/0KE7tYLPCIwK3flf4gRc+l63FBUtXkPkTrhzbW4ZBAN+RwZtg9acXUJM3SDX6t6XOIlkFwIQjgOKpcBykDOkZZmZ/aKkUlyQ7SRnZQT2aSR6GHqEpYkrganaBrxehycwD9jzaObklP/LnBnopkmqcPDcQM2JvTHdpalQEAtPmOOwrVihUcUANv7d4s7Mbl8ontqsE/YPCLGW9YHE/ZJTN6nFqaTHmy0Exlgs/w64qTkNVF1K/Y14tPndpqGRm3wlanx3akm5ql/67kMSInvoxo/XBgB"}],"stop_reason":null,"stop_sequence":null,"stop_details":null,"usage":{"input_tokens":2,"cache_creation_input_tokens":7607,"cache_read_input_tokens":8603,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":7607},"output_tokens":8,"service_tier":"standard","inference_geo":"not_available"},"context_management":null},"parent_tool_use_id":null,"session_id":"fe8a17a2-2002-4bdf-81b6-fa3164c8c26c","uuid":"ead5df25-019d-4d94-ae97-b61af8373448"}
{"type":"assistant","message":{"model":"claude-sonnet-4-6","id":"msg_01QvTpdaBgWhsrSNwAct9LCd","type":"message","role":"assistant","content":[{"type":"tool_use","id":"toolu_01DjpNFxouGtqzBHHsatipRx","name":"ToolSearch","input":{"query":"select:mcp__chrome-devtools__navigate_page,mcp__chrome-devtools__new_page,mcp__chrome-devtools__click,mcp__chrome-devtools__take_screenshot","max_results":4},"caller":{"type":"direct"}}],"stop_reason":null,"stop_sequence":null,"stop_details":null,"usage":{"input_tokens":2,"cache_creation_input_tokens":7607,"cache_read_input_tokens":8603,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":7607},"output_tokens":8,"service_tier":"standard","inference_geo":"not_available"},"context_management":null},"parent_tool_use_id":null,"session_id":"fe8a17a2-2002-4bdf-81b6-fa3164c8c26c","uuid":"43f532d2-eeb1-42f2-9a14-e5628f40eebb"}
{"type":"user","message":{"role":"user","content":[{"type":"tool_result","tool_use_id":"toolu_01DjpNFxouGtqzBHHsatipRx","content":[{"type":"tool_reference","tool_name":"mcp__chrome-devtools__navigate_page"},{"type":"tool_reference","tool_name":"mcp__chrome-devtools__new_page"},{"type":"tool_reference","tool_name":"mcp__chrome-devtools__click"},{"type":"tool_reference","tool_name":"mcp__chrome-devtools__take_screenshot"}]}]},"parent_tool_use_id":null,"session_id":"fe8a17a2-2002-4bdf-81b6-fa3164c8c26c","uuid":"390a7aef-16fb-41ed-8b48-e02879306ce7","timestamp":"2026-04-03T10:17:34.743Z","tool_use_result":{"matches":["mcp__chrome-devtools__navigate_page","mcp__chrome-devtools__new_page","mcp__chrome-devtools__click","mcp__chrome-devtools__take_screenshot"],"query":"select:mcp__chrome-devtools__navigate_page,mcp__chrome-devtools__new_page,mcp__chrome-devtools__click,mcp__chrome-devtools__take_screenshot","total_deferred_tools":42}}
{"type":"rate_limit_event","rate_limit_info":{"status":"allowed","resetsAt":1775214000,"rateLimitType":"five_hour","overageStatus":"rejected","overageDisabledReason":"org_level_disabled","isUsingOverage":false},"uuid":"8869b62a-cbe1-48e3-84d0-5da6cb28988c","session_id":"fe8a17a2-2002-4bdf-81b6-fa3164c8c26c"}
{"type":"assistant","message":{"model":"claude-sonnet-4-6","id":"msg_01JBXHozYhMKy5zUiSDhx135","type":"message","role":"assistant","content":[{"type":"thinking","thinking":"Let me navigate to the Ada Lovelace Wikipedia article.","signature":"EvMBClsIDBgCKkBUroGgBH6+Y56+M7FZqitqygkSL3HLnxCLsC9MWHg41/Z3/VxM5yJjwsLSW7p0/kjUhqQWbDQdIAn61cbC9picMhFjbGF1ZGUtc29ubmV0LTQtNjgAEgz0U+q0ZioiIbFt160aDBrtSyzwFCnqp3sW2CIwbNG5bRm3qkHKvFO5F3n0rQjJN62cvL4rASNPL2IzwdQsGZnSDcH3uDU5eZwiKPLsKkZKw9h4BQ4ObUTvdP33wMgMDfTYVedb7QEw5N+kJtiffJQCcchU/gyTyLu9jrlyjUt2KfYU9JN3prhBntJH3gK2CFTq8hNYGAE="}],"stop_reason":null,"stop_sequence":null,"stop_details":null,"usage":{"input_tokens":3,"cache_creation_input_tokens":1179,"cache_read_input_tokens":16210,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":1179},"output_tokens":8,"service_tier":"standard","inference_geo":"not_available"},"context_management":null},"parent_tool_use_id":null,"session_id":"fe8a17a2-2002-4bdf-81b6-fa3164c8c26c","uuid":"5bdfafbd-4bb8-4729-a458-594fb8a17643"}
{"type":"assistant","message":{"model":"claude-sonnet-4-6","id":"msg_01JBXHozYhMKy5zUiSDhx135","type":"message","role":"assistant","content":[{"type":"tool_use","id":"toolu_011MzpbQrGP9UEwh37xKwNH4","name":"mcp__chrome-devtools__new_page","input":{"url":"https://en.wikipedia.org/wiki/Ada_Lovelace"},"caller":{"type":"direct"}}],"stop_reason":null,"stop_sequence":null,"stop_details":null,"usage":{"input_tokens":3,"cache_creation_input_tokens":1179,"cache_read_input_tokens":16210,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":1179},"output_tokens":8,"service_tier":"standard","inference_geo":"not_available"},"context_management":null},"parent_tool_use_id":null,"session_id":"fe8a17a2-2002-4bdf-81b6-fa3164c8c26c","uuid":"7aea7bd3-b0e9-40bf-9e8d-623203b64358"}
{"type":"user","message":{"role":"user","content":[{"tool_use_id":"toolu_011MzpbQrGP9UEwh37xKwNH4","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":"fe8a17a2-2002-4bdf-81b6-fa3164c8c26c","uuid":"44be930e-9ec3-4ffa-aa1c-cd44fd54b6bf","timestamp":"2026-04-03T10:17:37.986Z","tool_use_result":[{"type":"text","text":"## Pages\n1: about:blank\n2: https://en.wikipedia.org/wiki/Ada_Lovelace [selected]"}]}
{"type":"assistant","message":{"model":"claude-sonnet-4-6","id":"msg_01JrfrbUp9QEDC2dJT3HDzVW","type":"message","role":"assistant","content":[{"type":"tool_use","id":"toolu_01H3QE7WMUiwwFWFXFeKwoX1","name":"ToolSearch","input":{"query":"select:mcp__chrome-devtools__take_snapshot","max_results":1},"caller":{"type":"direct"}}],"stop_reason":null,"stop_sequence":null,"stop_details":null,"usage":{"input_tokens":1,"cache_creation_input_tokens":148,"cache_read_input_tokens":17389,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":148},"output_tokens":60,"service_tier":"standard","inference_geo":"not_available"},"context_management":null},"parent_tool_use_id":null,"session_id":"fe8a17a2-2002-4bdf-81b6-fa3164c8c26c","uuid":"828df347-c8c7-41c1-9b7c-73854be5e009"}
{"type":"user","message":{"role":"user","content":[{"type":"tool_result","tool_use_id":"toolu_01H3QE7WMUiwwFWFXFeKwoX1","content":[{"type":"tool_reference","tool_name":"mcp__chrome-devtools__take_snapshot"}]}]},"parent_tool_use_id":null,"session_id":"fe8a17a2-2002-4bdf-81b6-fa3164c8c26c","uuid":"600e75ef-10d8-491e-92b5-b63f822509bb","timestamp":"2026-04-03T10:17:40.103Z","tool_use_result":{"matches":["mcp__chrome-devtools__take_snapshot"],"query":"select:mcp__chrome-devtools__take_snapshot","total_deferred_tools":42}}
{"type":"assistant","message":{"model":"claude-sonnet-4-6","id":"msg_01LqoMDMsynba9sB9Y6XgbJu","type":"message","role":"assistant","content":[{"type":"thinking","thinking":"Let me take a snapshot of the Ada Lovelace page to find the Charles Babbage link.","signature":"Eo4CClsIDBgCKkBxYHdEHlNQw6l+eEU/JiiYrqSz2/LYpkdGI+4xCoLKzHKgvnGlcl4BKTNmnvkixlJvppuntnaYzL9vSXH87o6RMhFjbGF1ZGUtc29ubmV0LTQtNjgAEgwGkS8JOzVOhhoh/CwaDCfXdqGkWrNkdFkWWyIwC5v8T7AFaZaE8jQVPuteDtrNZ2V4r+AkhKDNO31f7u0hbKA60WHOOifTnWKJftTYKmFANhvgbydsls2hEem7md/sqeXSiWEsRRe8O0CaxykZx0sEDLEoHqSL0XBrwy6AUOnCAS3XfouH2bjoAyId/9wH8gh8lipzI+XfC7kjfiW5Y+fVNyqJoietapH4Qbe48yENGAE="}],"stop_reason":null,"stop_sequence":null,"stop_details":null,"usage":{"input_tokens":3,"cache_creation_input_tokens":468,"cache_read_input_tokens":17389,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":468},"output_tokens":8,"service_tier":"standard","inference_geo":"not_available"},"context_management":null},"parent_tool_use_id":null,"session_id":"fe8a17a2-2002-4bdf-81b6-fa3164c8c26c","uuid":"f39da75c-eff7-4b62-b59b-607f8a27dfe8"}
{"type":"assistant","message":{"model":"claude-sonnet-4-6","id":"msg_01LqoMDMsynba9sB9Y6XgbJu","type":"message","role":"assistant","content":[{"type":"tool_use","id":"toolu_017Yo9XzKdkR2si7SUXjBLct","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":468,"cache_read_input_tokens":17389,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":468},"output_tokens":8,"service_tier":"standard","inference_geo":"not_available"},"context_management":null},"parent_tool_use_id":null,"session_id":"fe8a17a2-2002-4bdf-81b6-fa3164c8c26c","uuid":"fe9c8ddd-730c-411a-8924-dccc57b40ae5"}
{"type":"user","message":{"role":"user","content":[{"tool_use_id":"toolu_017Yo9XzKdkR2si7SUXjBLct","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-run3-workspace/fe8a17a2-2002-4bdf-81b6-fa3164c8c26c/tool-results/mcp-chrome-devtools-take_snapshot-1775211462145.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-run3-workspace/fe8a17a2-2002-4bdf-81b6-fa3164c8c26c/tool-results/mcp-chrome-devtools-take_snapshot-1775211462145.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":"fe8a17a2-2002-4bdf-81b6-fa3164c8c26c","uuid":"b1bfd5d9-2c14-420f-97ce-4329503b9adb","timestamp":"2026-04-03T10:17:42.164Z","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-run3-workspace/fe8a17a2-2002-4bdf-81b6-fa3164c8c26c/tool-results/mcp-chrome-devtools-take_snapshot-1775211462145.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-run3-workspace/fe8a17a2-2002-4bdf-81b6-fa3164c8c26c/tool-results/mcp-chrome-devtools-take_snapshot-1775211462145.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_01QKyCMdXXTtzs8DpuX6dwWE","type":"message","role":"assistant","content":[{"type":"tool_use","id":"toolu_01URfP4FPYWVxjZj7LSh3tKY","name":"Grep","input":{"pattern":"Charles Babbage","path":"/Users/kunchen/.claude/projects/-Users-kunchen-github-kunchenguid-axi-bench-browser-results-chrome-devtools-mcp-search-wikipedia-link-follow-run3-workspace/fe8a17a2-2002-4bdf-81b6-fa3164c8c26c/tool-results/mcp-chrome-devtools-take_snapshot-1775211462145.txt","output_mode":"content","head_limit":5},"caller":{"type":"direct"}}],"stop_reason":null,"stop_sequence":null,"stop_details":null,"usage":{"input_tokens":1,"cache_creation_input_tokens":481,"cache_read_input_tokens":17857,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":481},"output_tokens":46,"service_tier":"standard","inference_geo":"not_available"},"context_management":null},"parent_tool_use_id":null,"session_id":"fe8a17a2-2002-4bdf-81b6-fa3164c8c26c","uuid":"7428fdca-be29-412f-8ec4-4a2d87c0ff4c"}
{"type":"user","message":{"role":"user","content":[{"tool_use_id":"toolu_01URfP4FPYWVxjZj7LSh3tKY","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":"fe8a17a2-2002-4bdf-81b6-fa3164c8c26c","uuid":"ce6ad040-b9e6-4555-b7d4-20725f8e7e95","timestamp":"2026-04-03T10:17:46.239Z","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_01BjeDFWyTTav4SgD6ypREPy","type":"message","role":"assistant","content":[{"type":"tool_use","id":"toolu_014h9dqiCD6mMF9emVtT3Nf9","name":"Bash","input":{"command":"cat \"/Users/kunchen/.claude/projects/-Users-kunchen-github-kunchenguid-axi-bench-browser-results-chrome-devtools-mcp-search-wikipedia-link-follow-run3-workspace/fe8a17a2-2002-4bdf-81b6-fa3164c8c26c/tool-results/mcp-chrome-devtools-take_snapshot-1775211462145.txt\" | python3 -c \"\nimport json, sys\ndata = json.load(sys.stdin)\nfor item in data:\n    text = item.get('text', '')\n    if 'Charles Babbage' in text:\n        # Find the uid near 'Charles Babbage' link\n        idx = text.find('Charles Babbage')\n        print(text[max(0,idx-200):idx+200])\n        print('---')\n        break\n\"","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":250,"cache_read_input_tokens":18338,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":250},"output_tokens":63,"service_tier":"standard","inference_geo":"not_available"},"context_management":null},"parent_tool_use_id":null,"session_id":"fe8a17a2-2002-4bdf-81b6-fa3164c8c26c","uuid":"8c85c988-3373-4790-b256-2aff325af287"}
{"type":"user","message":{"role":"user","content":[{"tool_use_id":"toolu_014h9dqiCD6mMF9emVtT3Nf9","type":"tool_result","content":" 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 \n---","is_error":false}]},"parent_tool_use_id":null,"session_id":"fe8a17a2-2002-4bdf-81b6-fa3164c8c26c","uuid":"32c9686e-6bce-4c3e-ba02-9c683fd7dd46","timestamp":"2026-04-03T10:17:51.222Z","tool_use_result":{"stdout":" 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 \n---","stderr":"","interrupted":false,"isImage":false,"noOutputExpected":false}}
{"type":"assistant","message":{"model":"claude-sonnet-4-6","id":"msg_01WmSRmKB6hZLHUJnQiEAtgx","type":"message","role":"assistant","content":[{"type":"tool_use","id":"toolu_01MsfMTALmoe1fQwqRNPjtqz","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":445,"cache_read_input_tokens":18588,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":445},"output_tokens":52,"service_tier":"standard","inference_geo":"not_available"},"context_management":null},"parent_tool_use_id":null,"session_id":"fe8a17a2-2002-4bdf-81b6-fa3164c8c26c","uuid":"fc56d08e-1ab5-42ab-8a80-c849acea098b"}
{"type":"user","message":{"role":"user","content":[{"tool_use_id":"toolu_01MsfMTALmoe1fQwqRNPjtqz","type":"tool_result","content":[{"type":"text","text":"Successfully clicked on the element"}]}]},"parent_tool_use_id":null,"session_id":"fe8a17a2-2002-4bdf-81b6-fa3164c8c26c","uuid":"75aedc08-4c24-437b-adce-646740779202","timestamp":"2026-04-03T10:17:53.550Z","tool_use_result":[{"type":"text","text":"Successfully clicked on the element"}]}
{"type":"assistant","message":{"model":"claude-sonnet-4-6","id":"msg_01T8PdEqMKM4wG7EsWcGZ5VC","type":"message","role":"assistant","content":[{"type":"tool_use","id":"toolu_01RLPsQDsj5anu6ytSRT7hTp","name":"mcp__chrome-devtools__take_snapshot","input":{"filePath":"babbage_snapshot.txt"},"caller":{"type":"direct"}}],"stop_reason":null,"stop_sequence":null,"stop_details":null,"usage":{"input_tokens":1,"cache_creation_input_tokens":523,"cache_read_input_tokens":18588,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":523},"output_tokens":43,"service_tier":"standard","inference_geo":"not_available"},"context_management":null},"parent_tool_use_id":null,"session_id":"fe8a17a2-2002-4bdf-81b6-fa3164c8c26c","uuid":"a8f2cd9d-7a99-474a-af14-ef0f07cec29e"}
{"type":"user","message":{"role":"user","content":[{"tool_use_id":"toolu_01RLPsQDsj5anu6ytSRT7hTp","type":"tool_result","content":[{"type":"text","text":"Saved snapshot to babbage_snapshot.txt."}]}]},"parent_tool_use_id":null,"session_id":"fe8a17a2-2002-4bdf-81b6-fa3164c8c26c","uuid":"94b66400-b4d1-48a5-bdab-7fdb75afbacc","timestamp":"2026-04-03T10:17:55.688Z","tool_use_result":[{"type":"text","text":"Saved snapshot to babbage_snapshot.txt."}]}
{"type":"assistant","message":{"model":"claude-sonnet-4-6","id":"msg_011dWpLs1yfN9qjZZbQNoM56","type":"message","role":"assistant","content":[{"type":"tool_use","id":"toolu_01Snvi9BNQY3LY2eo5RJHAbS","name":"Bash","input":{"command":"python3 -c \"\nimport json\nwith open('babbage_snapshot.txt') as f:\n    data = json.load(f)\nfor item in data:\n    text = item.get('text', '')\n    if 'born' in text.lower() or 'birth' in text.lower() or '1791' in text:\n        idx = max(text.lower().find('born'), text.lower().find('birth'), text.find('1791'))\n        print(text[max(0,idx-100):idx+200])\n        print('---')\n\"","description":"Find birth date info in Babbage snapshot"},"caller":{"type":"direct"}}],"stop_reason":null,"stop_sequence":null,"stop_details":null,"usage":{"input_tokens":1,"cache_creation_input_tokens":167,"cache_read_input_tokens":19033,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":167},"output_tokens":58,"service_tier":"standard","inference_geo":"not_available"},"context_management":null},"parent_tool_use_id":null,"session_id":"fe8a17a2-2002-4bdf-81b6-fa3164c8c26c","uuid":"76f032ed-c125-408f-9597-9d2c18188f11"}
{"type":"user","message":{"role":"user","content":[{"type":"tool_result","content":"Exit code 1\nTraceback (most recent call last):\n  File \"<string>\", line 4, in <module>\n    data = json.load(f)\n  File \"/Library/Frameworks/Python.framework/Versions/3.13/lib/python3.13/json/__init__.py\", line 293, in load\n    return loads(fp.read(),\n        cls=cls, object_hook=object_hook,\n        parse_float=parse_float, parse_int=parse_int,\n        parse_constant=parse_constant, object_pairs_hook=object_pairs_hook, **kw)\n  File \"/Library/Frameworks/Python.framework/Versions/3.13/lib/python3.13/json/__init__.py\", line 346, in loads\n    return _default_decoder.decode(s)\n           ~~~~~~~~~~~~~~~~~~~~~~~^^^\n  File \"/Library/Frameworks/Python.framework/Versions/3.13/lib/python3.13/json/decoder.py\", line 345, in decode\n    obj, end = self.raw_decode(s, idx=_w(s, 0).end())\n               ~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^\n  File \"/Library/Frameworks/Python.framework/Versions/3.13/lib/python3.13/json/decoder.py\", line 363, in raw_decode\n    raise JSONDecodeError(\"Expecting value\", s, err.value) from None\njson.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)","is_error":true,"tool_use_id":"toolu_01Snvi9BNQY3LY2eo5RJHAbS"}]},"parent_tool_use_id":null,"session_id":"fe8a17a2-2002-4bdf-81b6-fa3164c8c26c","uuid":"7ca0ad08-b307-4059-ba95-02926fe6534e","timestamp":"2026-04-03T10:17:59.485Z","tool_use_result":"Error: Exit code 1\nTraceback (most recent call last):\n  File \"<string>\", line 4, in <module>\n    data = json.load(f)\n  File \"/Library/Frameworks/Python.framework/Versions/3.13/lib/python3.13/json/__init__.py\", line 293, in load\n    return loads(fp.read(),\n        cls=cls, object_hook=object_hook,\n        parse_float=parse_float, parse_int=parse_int,\n        parse_constant=parse_constant, object_pairs_hook=object_pairs_hook, **kw)\n  File \"/Library/Frameworks/Python.framework/Versions/3.13/lib/python3.13/json/__init__.py\", line 346, in loads\n    return _default_decoder.decode(s)\n           ~~~~~~~~~~~~~~~~~~~~~~~^^^\n  File \"/Library/Frameworks/Python.framework/Versions/3.13/lib/python3.13/json/decoder.py\", line 345, in decode\n    obj, end = self.raw_decode(s, idx=_w(s, 0).end())\n               ~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^\n  File \"/Library/Frameworks/Python.framework/Versions/3.13/lib/python3.13/json/decoder.py\", line 363, in raw_decode\n    raise JSONDecodeError(\"Expecting value\", s, err.value) from None\njson.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)"}
{"type":"assistant","message":{"model":"claude-sonnet-4-6","id":"msg_011PbZQ18idizQJEusiN3Hpg","type":"message","role":"assistant","content":[{"type":"tool_use","id":"toolu_013JjPvUtidPv1dGbR8zo9yj","name":"Bash","input":{"command":"ls -la babbage_snapshot.txt && head -c 500 babbage_snapshot.txt","description":"Check babbage snapshot file"},"caller":{"type":"direct"}}],"stop_reason":null,"stop_sequence":null,"stop_details":null,"usage":{"input_tokens":1,"cache_creation_input_tokens":594,"cache_read_input_tokens":19200,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":594},"output_tokens":50,"service_tier":"standard","inference_geo":"not_available"},"context_management":null},"parent_tool_use_id":null,"session_id":"fe8a17a2-2002-4bdf-81b6-fa3164c8c26c","uuid":"25b605ef-eed8-410b-a624-6b28d4bd0a0e"}
{"type":"user","message":{"role":"user","content":[{"tool_use_id":"toolu_013JjPvUtidPv1dGbR8zo9yj","type":"tool_result","content":"-rw-r--r--@ 1 kunchen  staff  492327 Apr  3 03:17 babbage_snapshot.txt\nuid=2_0 RootWebArea \"Charles Babbage - Wikipedia\" url=\"https://en.wikipedia.org/wiki/Charles_Babbage\"\n  uid=2_1 generic live=\"polite\" relevant=\"additions text\"\n  uid=2_2 link \"Jump to content\" url=\"https://en.wikipedia.org/wiki/Charles_Babbage#bodyContent\"\n    uid=2_3 StaticText \"Jump to content\"\n  uid=2_4 banner\n    uid=2_5 navigation \"Site\"\n      uid=2_6 button \"Main menu\" haspopup=\"menu\"\n    uid=2_7 link \"Wikipedia The Free Encyclopedia\" url=\"https://en.wikipedia.org/wiki/Main_Page\"\n      uid","is_error":false}]},"parent_tool_use_id":null,"session_id":"fe8a17a2-2002-4bdf-81b6-fa3164c8c26c","uuid":"b7546102-07ba-43df-8565-c1a5efb2f0b7","timestamp":"2026-04-03T10:18:01.621Z","tool_use_result":{"stdout":"-rw-r--r--@ 1 kunchen  staff  492327 Apr  3 03:17 babbage_snapshot.txt\nuid=2_0 RootWebArea \"Charles Babbage - Wikipedia\" url=\"https://en.wikipedia.org/wiki/Charles_Babbage\"\n  uid=2_1 generic live=\"polite\" relevant=\"additions text\"\n  uid=2_2 link \"Jump to content\" url=\"https://en.wikipedia.org/wiki/Charles_Babbage#bodyContent\"\n    uid=2_3 StaticText \"Jump to content\"\n  uid=2_4 banner\n    uid=2_5 navigation \"Site\"\n      uid=2_6 button \"Main menu\" haspopup=\"menu\"\n    uid=2_7 link \"Wikipedia The Free Encyclopedia\" url=\"https://en.wikipedia.org/wiki/Main_Page\"\n      uid","stderr":"","interrupted":false,"isImage":false,"noOutputExpected":false}}
{"type":"assistant","message":{"model":"claude-sonnet-4-6","id":"msg_01VXnqtbCPHXDbnmbNJcBjxM","type":"message","role":"assistant","content":[{"type":"tool_use","id":"toolu_01PPnUJauNtGobv1DGNwtgvH","name":"Bash","input":{"command":"grep -i \"born\\|birth\\|1791\\|26 december\\|december 26\" babbage_snapshot.txt | head -20","description":"Search for birth date in Babbage snapshot"},"caller":{"type":"direct"}}],"stop_reason":null,"stop_sequence":null,"stop_details":null,"usage":{"input_tokens":1,"cache_creation_input_tokens":1019,"cache_read_input_tokens":19200,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":1019},"output_tokens":44,"service_tier":"standard","inference_geo":"not_available"},"context_management":null},"parent_tool_use_id":null,"session_id":"fe8a17a2-2002-4bdf-81b6-fa3164c8c26c","uuid":"589ffff6-745f-450f-b4bd-c9d500822d06"}
{"type":"user","message":{"role":"user","content":[{"tool_use_id":"toolu_01PPnUJauNtGobv1DGNwtgvH","type":"tool_result","content":"      uid=2_80 StaticText \"Birthday mode (Baby Globe)\"\n      uid=2_85 link \"Learn more about Birthday mode\" url=\"https://wikimediafoundation.org/wikipedia25/wikipedia-mascot/?utm_campaign=wpam&utm_source=wpam&utm_medium=wpamen\"\n        uid=2_86 StaticText \"Learn more about Birthday mode\"\n    uid=2_123 StaticText \"Born\"\n    uid=2_124 StaticText \"26 December 1791\"\n    uid=2_195 StaticText \"; 26 December 1791 – 18 October 1871) was an English \"\n    uid=2_299 StaticText \"Babbage's birthplace is disputed, but according to the \"\n    uid=2_302 StaticText \" he was most likely born at 44 Crosby Row, \"\n    uid=2_318 StaticText \"His date of birth was given in his obituary in \"\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_330 StaticText \" on 6 January 1792, supporting a birth year of 1791.\"\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_2355 StaticText \" on 1 September 1827, the same year as his father, their second son (also named Charles) and their newborn son Alexander.\"\n    uid=2_4580 StaticText \"Stigler, George J. (1991). \"Charles Babbage (1791 + 200 = 1991)\". \"\n    uid=2_4593 generic description=\"ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=Journal+of+Economic+Literature&rft.atitle=Charles+Babbage+%281791+%2B+200+%3D+1991%29&rft.volume=29&rft.issue=3&rft.pages=1149-1152&rft.date=1991&rft_id=https%3A%2F%2Fwww.jstor.org%2Fstable%2F2727614%23id-name%3DJSTOR&rft.aulast=Stigler&rft.aufirst=George+J.&rfr_id=info%3Asid%2Fen.wikipedia.org%3ACharles+Babbage\"\n    uid=2_5038 link \"\"Victorian 'supercomputer' is reborn\"\" url=\"https://news.bbc.co.uk/2/hi/technology/7391593.stm\"\n      uid=2_5039 StaticText \"\"Victorian 'supercomputer' is reborn\"\"\n    uid=2_5046 generic description=\"ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=BBC+News&rft.atitle=Victorian+%27supercomputer%27+is+reborn&rft.date=2008-05-10&rft.aulast=Shiels&rft.aufirst=Maggie&rft_id=https%3A%2F%2Fnews.bbc.co.uk%2F2%2Fhi%2Ftechnology%2F7391593.stm&rfr_id=info%3Asid%2Fen.wikipedia.org%3ACharles+Babbage\"\n    uid=2_6004 link \"Works by or about Charles Babbage\" url=\"https://archive.org/search.php?query=%28%28subject%3A%22Babbage%2C%20Charles%22%20OR%20subject%3A%22Charles%20Babbage%22%20OR%20creator%3A%22Babbage%2C%20Charles%22%20OR%20creator%3A%22Charles%20Babbage%22%20OR%20creator%3A%22Babbage%2C%20C%2E%22%20OR%20title%3A%22Charles%20Babbage%22%20OR%20description%3A%22Babbage%2C%20Charles%22%20OR%20description%3A%22Charles%20Babbage%22%29%20OR%20%28%221791-1871%22%20AND%20Babbage%29%29%20AND%20%28-mediatype:software%29\"\n    uid=2_6050 link \"Charles Babbage, The Online Books Page, University of Pennsylvania\" url=\"http://onlinebooks.library.upenn.edu/webbin/book/search?amode=start&author=Babbage%2C%20Charles%2C%201791-1871\"","is_error":false}]},"parent_tool_use_id":null,"session_id":"fe8a17a2-2002-4bdf-81b6-fa3164c8c26c","uuid":"5f4159fc-6709-432b-90f9-7ffc48046131","timestamp":"2026-04-03T10:18:04.186Z","tool_use_result":{"stdout":"      uid=2_80 StaticText \"Birthday mode (Baby Globe)\"\n      uid=2_85 link \"Learn more about Birthday mode\" url=\"https://wikimediafoundation.org/wikipedia25/wikipedia-mascot/?utm_campaign=wpam&utm_source=wpam&utm_medium=wpamen\"\n        uid=2_86 StaticText \"Learn more about Birthday mode\"\n    uid=2_123 StaticText \"Born\"\n    uid=2_124 StaticText \"26 December 1791\"\n    uid=2_195 StaticText \"; 26 December 1791 – 18 October 1871) was an English \"\n    uid=2_299 StaticText \"Babbage's birthplace is disputed, but according to the \"\n    uid=2_302 StaticText \" he was most likely born at 44 Crosby Row, \"\n    uid=2_318 StaticText \"His date of birth was given in his obituary in \"\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_330 StaticText \" on 6 January 1792, supporting a birth year of 1791.\"\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_2355 StaticText \" on 1 September 1827, the same year as his father, their second son (also named Charles) and their newborn son Alexander.\"\n    uid=2_4580 StaticText \"Stigler, George J. (1991). \"Charles Babbage (1791 + 200 = 1991)\". \"\n    uid=2_4593 generic description=\"ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=Journal+of+Economic+Literature&rft.atitle=Charles+Babbage+%281791+%2B+200+%3D+1991%29&rft.volume=29&rft.issue=3&rft.pages=1149-1152&rft.date=1991&rft_id=https%3A%2F%2Fwww.jstor.org%2Fstable%2F2727614%23id-name%3DJSTOR&rft.aulast=Stigler&rft.aufirst=George+J.&rfr_id=info%3Asid%2Fen.wikipedia.org%3ACharles+Babbage\"\n    uid=2_5038 link \"\"Victorian 'supercomputer' is reborn\"\" url=\"https://news.bbc.co.uk/2/hi/technology/7391593.stm\"\n      uid=2_5039 StaticText \"\"Victorian 'supercomputer' is reborn\"\"\n    uid=2_5046 generic description=\"ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=BBC+News&rft.atitle=Victorian+%27supercomputer%27+is+reborn&rft.date=2008-05-10&rft.aulast=Shiels&rft.aufirst=Maggie&rft_id=https%3A%2F%2Fnews.bbc.co.uk%2F2%2Fhi%2Ftechnology%2F7391593.stm&rfr_id=info%3Asid%2Fen.wikipedia.org%3ACharles+Babbage\"\n    uid=2_6004 link \"Works by or about Charles Babbage\" url=\"https://archive.org/search.php?query=%28%28subject%3A%22Babbage%2C%20Charles%22%20OR%20subject%3A%22Charles%20Babbage%22%20OR%20creator%3A%22Babbage%2C%20Charles%22%20OR%20creator%3A%22Charles%20Babbage%22%20OR%20creator%3A%22Babbage%2C%20C%2E%22%20OR%20title%3A%22Charles%20Babbage%22%20OR%20description%3A%22Babbage%2C%20Charles%22%20OR%20description%3A%22Charles%20Babbage%22%29%20OR%20%28%221791-1871%22%20AND%20Babbage%29%29%20AND%20%28-mediatype:software%29\"\n    uid=2_6050 link \"Charles Babbage, The Online Books Page, University of Pennsylvania\" url=\"http://onlinebooks.library.upenn.edu/webbin/book/search?amode=start&author=Babbage%2C%20Charles%2C%201791-1871\"","stderr":"","interrupted":false,"isImage":false,"noOutputExpected":false}}
{"type":"assistant","message":{"model":"claude-sonnet-4-6","id":"msg_01R5RjLz5TFwirD1reSK9ZDT","type":"message","role":"assistant","content":[{"type":"text","text":"Charles Babbage's birth date according to the Wikipedia article is **26 December 1791**."}],"stop_reason":null,"stop_sequence":null,"stop_details":null,"usage":{"input_tokens":1,"cache_creation_input_tokens":1827,"cache_read_input_tokens":19794,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":1827},"output_tokens":1,"service_tier":"standard","inference_geo":"not_available"},"context_management":null},"parent_tool_use_id":null,"session_id":"fe8a17a2-2002-4bdf-81b6-fa3164c8c26c","uuid":"55b30061-8bad-4925-a0af-f6ee45e5db15"}
{"type":"result","subtype":"success","is_error":false,"duration_ms":34642,"duration_api_ms":31489,"num_turns":12,"result":"Charles Babbage's birth date according to the Wikipedia article is **26 December 1791**.","stop_reason":"end_turn","session_id":"fe8a17a2-2002-4bdf-81b6-fa3164c8c26c","total_cost_usd":0.14079269999999997,"usage":{"input_tokens":17,"cache_creation_input_tokens":14708,"cache_read_input_tokens":210189,"output_tokens":1502,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":14708,"ephemeral_5m_input_tokens":0},"inference_geo":"","iterations":[],"speed":"standard"},"modelUsage":{"claude-sonnet-4-6":{"inputTokens":17,"outputTokens":1502,"cacheReadInputTokens":210189,"cacheCreationInputTokens":14708,"webSearchRequests":0,"costUSD":0.14079269999999997,"contextWindow":200000,"maxOutputTokens":32000}},"permission_denials":[],"fast_mode_state":"off","uuid":"919b5df5-e34d-4d2a-98fd-9e6ecf5947a1"}
