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{"type":"assistant","message":{"model":"claude-sonnet-4-6","id":"msg_01APSH1V2UMJshVK9P6MuipJ","type":"message","role":"assistant","content":[{"type":"thinking","thinking":"Let me use the chrome-devtools CLI to navigate to the Wikipedia article for the Moon and find the orbital speed from the infobox.","signature":"Er8CClsIDBgCKkDfszb8EAuFX5LPjUz88L1BYKitNifB9QoEkJGstn5pwkAI8mUy+TgclwuOqg5+iZKkkkVtu76aPmJ8fl/5vnpBMhFjbGF1ZGUtc29ubmV0LTQtNjgAEgzaubBxP2ZOMw0AVtoaDFHWjsAVY7nNqoaaTSIwdbUj4cukEb/iW1okdTFv/DsyEblyR89+JdKE7Ec65AwBjml6apuHVg1aHxTmfKJLKpEBRhAGJVrBr/SHGfupTJN8slLTvUusJsi2Xb5xyCb3fAC/PB03HCXLjNyCIwcLeI/qzcCSRhKP4HVLs3OLazDr1lWUt+DHhbPxCOSZKaqpqja3jQZKlvPg3eGUWVM4ZtsqXuVdxvmIiq/Cl80SiqHI6UtHGAAYPhaN48T5cp6bOeEFcCsXDLCdXrihOf1+/PiqrBgB"}],"stop_reason":null,"stop_sequence":null,"stop_details":null,"usage":{"input_tokens":2,"cache_creation_input_tokens":7283,"cache_read_input_tokens":8603,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":7283},"output_tokens":8,"service_tier":"standard","inference_geo":"not_available"},"context_management":null},"parent_tool_use_id":null,"session_id":"019add4e-ccc0-4f4a-9917-6314dc1085fa","uuid":"36d31497-fe00-4f9f-a0da-b57d7c403ca6"}
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{"type":"user","message":{"role":"user","content":[{"tool_use_id":"toolu_01Q5Wn74oBDFcYCMsTDLpzPW","type":"tool_result","content":"chrome-devtools - the chrome-devtools toolset\n\nWhen relevant, outputs from this CLI will prefer using the TOON format for more efficient representation of data.\n\nUSAGE:\n  chrome-devtools <subcommand> [options]\n\nSUBCOMMANDS:\n  click                               Clicks on the provided element\n  close-page                          Closes the page by its index\n  drag                                Drag an element onto another element\n  emulate                             Emulates various features on the selected page\n  evaluate-script                     Evaluate a JavaScript function inside the currently selected page\n  fill                                Type text into a input, text area or select an option from a <select> element\n  fill-form                           Fill out multiple form elements at once\n  get-console-message                 Gets a console message by its ID\n  get-network-request                 Gets a network request by an optional reqid, if omitted returns the currently selected request in the DevTools Network panel\n  handle-dialog                       If a browser dialog was opened, use this command to handle it\n  hover                               Hover over the provided element\n  lighthouse-audit                    Get Lighthouse score and reports for accessibility, SEO and best practices\n  list-console-messages               List all console messages for the currently selected page since the last navigation\n  list-network-requests               List all requests for the currently selected page since the last navigation\n  list-pages                          Get a list of pages  open in the browser\n  navigate-page                       Go to a URL, or back, forward, or reload\n  new-page                            Open a new tab and load a URL\n  performance-analyze-insight         Provides more detailed information on a specific Performance Insight of an insight set that was highlighted in the results of a trace recording\n  performance-start-trace             Start a performance trace on the selected webpage\n  performance-stop-trace              Stop the active performance trace recording on the selected webpage\n  press-key                           Press a key or key combination\n  resize-page                         Resizes the selected page's window so that the page has specified dimension\n  select-page                         Select a page as a context for future tool calls\n  take-memory-snapshot                Capture a heap snapshot of the currently selected page\n  take-screenshot                     Take a screenshot of the page or element\n  take-snapshot                       Take a text snapshot of the currently selected page based on the a11y tree\n  type-text                           Type text using keyboard into a previously focused input\n  upload-file                         Upload a file through a provided element\n  wait-for                            Wait for the specified text to appear on the selected page\n\nRun 'chrome-devtools <subcommand> --help' for subcommand usage.","is_error":false}]},"parent_tool_use_id":null,"session_id":"019add4e-ccc0-4f4a-9917-6314dc1085fa","uuid":"5f807bab-6ce9-46c1-9789-ba5ed02e7906","timestamp":"2026-04-03T08:26:46.810Z","tool_use_result":{"stdout":"chrome-devtools - the chrome-devtools toolset\n\nWhen relevant, outputs from this CLI will prefer using the TOON format for more efficient representation of data.\n\nUSAGE:\n  chrome-devtools <subcommand> [options]\n\nSUBCOMMANDS:\n  click                               Clicks on the provided element\n  close-page                          Closes the page by its index\n  drag                                Drag an element onto another element\n  emulate                             Emulates various features on the selected page\n  evaluate-script                     Evaluate a JavaScript function inside the currently selected page\n  fill                                Type text into a input, text area or select an option from a <select> element\n  fill-form                           Fill out multiple form elements at once\n  get-console-message                 Gets a console message by its ID\n  get-network-request                 Gets a network request by an optional reqid, if omitted returns the currently selected request in the DevTools Network panel\n  handle-dialog                       If a browser dialog was opened, use this command to handle it\n  hover                               Hover over the provided element\n  lighthouse-audit                    Get Lighthouse score and reports for accessibility, SEO and best practices\n  list-console-messages               List all console messages for the currently selected page since the last navigation\n  list-network-requests               List all requests for the currently selected page since the last navigation\n  list-pages                          Get a list of pages  open in the browser\n  navigate-page                       Go to a URL, or back, forward, or reload\n  new-page                            Open a new tab and load a URL\n  performance-analyze-insight         Provides more detailed information on a specific Performance Insight of an insight set that was highlighted in the results of a trace recording\n  performance-start-trace             Start a performance trace on the selected webpage\n  performance-stop-trace              Stop the active performance trace recording on the selected webpage\n  press-key                           Press a key or key combination\n  resize-page                         Resizes the selected page's window so that the page has specified dimension\n  select-page                         Select a page as a context for future tool calls\n  take-memory-snapshot                Capture a heap snapshot of the currently selected page\n  take-screenshot                     Take a screenshot of the page or element\n  take-snapshot                       Take a text snapshot of the currently selected page based on the a11y tree\n  type-text                           Type text using keyboard into a previously focused input\n  upload-file                         Upload a file through a provided element\n  wait-for                            Wait for the specified text to appear on the selected page\n\nRun 'chrome-devtools <subcommand> --help' for subcommand usage.","stderr":"","interrupted":false,"isImage":false,"noOutputExpected":false}}
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{"type":"user","message":{"role":"user","content":[{"tool_use_id":"toolu_01ARSwv6HQj8sXMwxwEEF7kC","type":"tool_result","content":"Successfully navigated to https://en.wikipedia.org/wiki/Moon.\n## Pages\n1: https://en.wikipedia.org/wiki/Moon [selected]","is_error":false}]},"parent_tool_use_id":null,"session_id":"019add4e-ccc0-4f4a-9917-6314dc1085fa","uuid":"f8a653ab-b36d-49d4-8b88-3932526cb12d","timestamp":"2026-04-03T08:26:50.537Z","tool_use_result":{"stdout":"Successfully navigated to https://en.wikipedia.org/wiki/Moon.\n## Pages\n1: https://en.wikipedia.org/wiki/Moon [selected]","stderr":"","interrupted":false,"isImage":false,"noOutputExpected":false}}
{"type":"assistant","message":{"model":"claude-sonnet-4-6","id":"msg_01TX7ZeDv5fKMkedVqXZrsga","type":"message","role":"assistant","content":[{"type":"tool_use","id":"toolu_01BpcWfVb7o921E3cnZc6hrU","name":"Bash","input":{"command":"chrome-devtools evaluate-script --script \"const rows = document.querySelectorAll('.infobox tr'); let result = ''; for (const row of rows) { if (row.innerText.toLowerCase().includes('orbital speed') || row.innerText.toLowerCase().includes('mean speed')) { result += row.innerText + '\\n'; } } return result;\""},"caller":{"type":"direct"}}],"stop_reason":null,"stop_sequence":null,"stop_details":null,"usage":{"input_tokens":1,"cache_creation_input_tokens":119,"cache_read_input_tokens":16602,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":119},"output_tokens":53,"service_tier":"standard","inference_geo":"not_available"},"context_management":null},"parent_tool_use_id":null,"session_id":"019add4e-ccc0-4f4a-9917-6314dc1085fa","uuid":"940df1d5-f3be-4520-adc6-031b2200726d"}
{"type":"user","message":{"role":"user","content":[{"type":"tool_result","content":"Exit code 1\nerror: Unknown option: --script\n\nchrome-devtools evaluate-script - Evaluate a JavaScript function inside the currently selected page. Returns the response as JSON,\nso returned values have to be JSON-serializable.\n\nUSAGE:\n  chrome-devtools evaluate-script [options]\n\nOPTIONS:\n  --function STRING     (required) A JavaScript function declaration to be executed by the tool in the currently selected page.\nExample without arguments: `() => {\n  return document.title\n}` or `async () => {\n  return await fetch(\"example.com\")\n}`.\nExample with arguments: `(el) => {\n  return el.innerText;\n}`\n  --args [STRING]   (optional) An optional list of arguments to pass to the function.\n  --quiet                    (optional) Truncate large output to a short preview","is_error":true,"tool_use_id":"toolu_01BpcWfVb7o921E3cnZc6hrU"}]},"parent_tool_use_id":null,"session_id":"019add4e-ccc0-4f4a-9917-6314dc1085fa","uuid":"91a488d3-c278-4e49-b3d0-1e128bf9cc7e","timestamp":"2026-04-03T08:26:53.458Z","tool_use_result":"Error: Exit code 1\nerror: Unknown option: --script\n\nchrome-devtools evaluate-script - Evaluate a JavaScript function inside the currently selected page. Returns the response as JSON,\nso returned values have to be JSON-serializable.\n\nUSAGE:\n  chrome-devtools evaluate-script [options]\n\nOPTIONS:\n  --function STRING     (required) A JavaScript function declaration to be executed by the tool in the currently selected page.\nExample without arguments: `() => {\n  return document.title\n}` or `async () => {\n  return await fetch(\"example.com\")\n}`.\nExample with arguments: `(el) => {\n  return el.innerText;\n}`\n  --args [STRING]   (optional) An optional list of arguments to pass to the function.\n  --quiet                    (optional) Truncate large output to a short preview"}
{"type":"assistant","message":{"model":"claude-sonnet-4-6","id":"msg_019GaeBEb6oYcXegxSezAXUP","type":"message","role":"assistant","content":[{"type":"tool_use","id":"toolu_01HYqkZ4XytuspmcnSKXhokU","name":"Bash","input":{"command":"chrome-devtools evaluate-script --function \"() => { const rows = document.querySelectorAll('.infobox tr'); let result = ''; for (const row of rows) { if (row.innerText.toLowerCase().includes('orbital speed') || row.innerText.toLowerCase().includes('mean speed')) { result += row.innerText + '\\n'; } } return result; }\""},"caller":{"type":"direct"}}],"stop_reason":null,"stop_sequence":null,"stop_details":null,"usage":{"input_tokens":1,"cache_creation_input_tokens":344,"cache_read_input_tokens":16721,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":344},"output_tokens":59,"service_tier":"standard","inference_geo":"not_available"},"context_management":null},"parent_tool_use_id":null,"session_id":"019add4e-ccc0-4f4a-9917-6314dc1085fa","uuid":"4c4d4805-c6ba-4c6e-aab3-d23ab13972d0"}
{"type":"user","message":{"role":"user","content":[{"tool_use_id":"toolu_01HYqkZ4XytuspmcnSKXhokU","type":"tool_result","content":"Script ran on page and returned:\n```json\n\"Average orbital speed\\t1.022 km/s\\n\"\n```","is_error":false}]},"parent_tool_use_id":null,"session_id":"019add4e-ccc0-4f4a-9917-6314dc1085fa","uuid":"87f17299-9d5a-4c1f-9f58-5794e8851672","timestamp":"2026-04-03T08:26:56.219Z","tool_use_result":{"stdout":"Script ran on page and returned:\n```json\n\"Average orbital speed\\t1.022 km/s\\n\"\n```","stderr":"","interrupted":false,"isImage":false,"noOutputExpected":false}}
{"type":"assistant","message":{"model":"claude-sonnet-4-6","id":"msg_01LvvJaYyMmc3ev3iKKCkbUh","type":"message","role":"assistant","content":[{"type":"text","text":"The Moon's average orbital speed from the Wikipedia infobox is **1.022 km/s**."}],"stop_reason":null,"stop_sequence":null,"stop_details":null,"usage":{"input_tokens":1,"cache_creation_input_tokens":178,"cache_read_input_tokens":17065,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":178},"output_tokens":1,"service_tier":"standard","inference_geo":"not_available"},"context_management":null},"parent_tool_use_id":null,"session_id":"019add4e-ccc0-4f4a-9917-6314dc1085fa","uuid":"53a44c62-39f2-4b1f-8e2a-56d0ce7bb769"}
{"type":"result","subtype":"success","is_error":false,"duration_ms":14593,"duration_api_ms":11568,"num_turns":5,"result":"The Moon's average orbital speed from the Wikipedia infobox is **1.022 km/s**.","stop_reason":"end_turn","session_id":"019add4e-ccc0-4f4a-9917-6314dc1085fa","total_cost_usd":0.0618711,"usage":{"input_tokens":6,"cache_creation_input_tokens":8640,"cache_read_input_tokens":74877,"output_tokens":466,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":8640,"ephemeral_5m_input_tokens":0},"inference_geo":"","iterations":[],"speed":"standard"},"modelUsage":{"claude-sonnet-4-6":{"inputTokens":6,"outputTokens":466,"cacheReadInputTokens":74877,"cacheCreationInputTokens":8640,"webSearchRequests":0,"costUSD":0.0618711,"contextWindow":200000,"maxOutputTokens":32000}},"permission_denials":[],"fast_mode_state":"off","uuid":"0b8d176c-0501-46cb-ab58-ae376819bcdf"}
