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{"type":"assistant","message":{"model":"claude-sonnet-4-6","id":"msg_01Crb4AK1vp2nWid6HdwvPhp","type":"message","role":"assistant","content":[{"type":"thinking","thinking":"Let me navigate to the Wikipedia article and find the top 3 countries by population.","signature":"EpECClsIDBgCKkDH1sPvJjmdfZ2cBKQf/VkjdtGHAoEtNRjMO8bTCdo1sElCNENMrQQUOX9OFyPy2qJLfeLpiSszKjEBOzDo5HV8MhFjbGF1ZGUtc29ubmV0LTQtNjgAEgxbP32iEtU5Lp46sYsaDGYwB4sI0cdyxyIPhCIwBJneg0HsxENOlkt5asa2w6E6kYzuVBGf/aMelET9TXGKHXpe77+LnnBQveCjcLagKmR/0dvJ3Vqw+blSHgdxu51i69enZ8H4X/6Usx17EC8IpRy/UL7PVcEX7s2FaBGcv6+2es1lGzOhPKuIy0A54TtfD+4RNDaE45KCrGIH3INAVHIOv/IG0xowM9C6NDrog0krDLplGAE="}],"stop_reason":null,"stop_sequence":null,"stop_details":null,"usage":{"input_tokens":2,"cache_creation_input_tokens":7610,"cache_read_input_tokens":8603,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":7610},"output_tokens":8,"service_tier":"standard","inference_geo":"not_available"},"context_management":null},"parent_tool_use_id":null,"session_id":"d5cbe053-53f1-458e-a622-6c5e0725610a","uuid":"230184ec-fa9e-4a53-9989-e618f15199ba"}
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{"type":"assistant","message":{"model":"claude-sonnet-4-6","id":"msg_01Q68ECHZfGLg3cWmR7qqiZE","type":"message","role":"assistant","content":[{"type":"thinking","thinking":"Let me navigate to the Wikipedia article.","signature":"EuYBClsIDBgCKkB7cZmSbiXM6vZTs9UPFhmA9xfjNKypG+DTn7S5v2fFxtLOwXsVdhS1iMT9kPNIXq7JY3f2nto9YDP1HS8FJhSeMhFjbGF1ZGUtc29ubmV0LTQtNjgAEgwvclAfzusfI9PMNuAaDGDMSqIJBn3DWFCZPSIw5LxXKtCOhVG/nN+frXnzyMOl3XybYonWzqowu3ZwDH2yo3/iYHAcqgf8f1gISnplKjmHWsM+z9DGKv5hiQH0JqOYJYURqDYTON7x2Y+vEjbvw4gJFXReY0DPnmfSGQExbkIx35B8bPBiOJ8YAQ=="}],"stop_reason":null,"stop_sequence":null,"stop_details":null,"usage":{"input_tokens":3,"cache_creation_input_tokens":746,"cache_read_input_tokens":16213,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":746},"output_tokens":8,"service_tier":"standard","inference_geo":"not_available"},"context_management":null},"parent_tool_use_id":null,"session_id":"d5cbe053-53f1-458e-a622-6c5e0725610a","uuid":"f09febe3-3ee0-4b1b-92c8-dfa7469708f8"}
{"type":"assistant","message":{"model":"claude-sonnet-4-6","id":"msg_01Q68ECHZfGLg3cWmR7qqiZE","type":"message","role":"assistant","content":[{"type":"tool_use","id":"toolu_01SWJjqENGdz4oBwSRFieJzS","name":"mcp__chrome-devtools__navigate_page","input":{"type":"url","url":"https://en.wikipedia.org/wiki/List_of_countries_and_dependencies_by_population"},"caller":{"type":"direct"}}],"stop_reason":null,"stop_sequence":null,"stop_details":null,"usage":{"input_tokens":3,"cache_creation_input_tokens":746,"cache_read_input_tokens":16213,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":746},"output_tokens":8,"service_tier":"standard","inference_geo":"not_available"},"context_management":null},"parent_tool_use_id":null,"session_id":"d5cbe053-53f1-458e-a622-6c5e0725610a","uuid":"14dc851f-fc8f-44d7-abae-8f9c587dc747"}
{"type":"user","message":{"role":"user","content":[{"tool_use_id":"toolu_01SWJjqENGdz4oBwSRFieJzS","type":"tool_result","content":[{"type":"text","text":"Successfully navigated to https://en.wikipedia.org/wiki/List_of_countries_and_dependencies_by_population.\n## Pages\n1: https://en.wikipedia.org/wiki/List_of_countries_and_dependencies_by_population [selected]"}]}]},"parent_tool_use_id":null,"session_id":"d5cbe053-53f1-458e-a622-6c5e0725610a","uuid":"09bb8a37-2db0-49a7-9487-cd32008bfac6","timestamp":"2026-04-03T10:25:23.706Z","tool_use_result":[{"type":"text","text":"Successfully navigated to https://en.wikipedia.org/wiki/List_of_countries_and_dependencies_by_population.\n## Pages\n1: https://en.wikipedia.org/wiki/List_of_countries_and_dependencies_by_population [selected]"}]}
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{"type":"assistant","message":{"model":"claude-sonnet-4-6","id":"msg_01EhEoomhVVYym2xvf5nqpxy","type":"message","role":"assistant","content":[{"type":"thinking","thinking":"Let me extract the top 3 countries from the table.","signature":"Eu8BClsIDBgCKkDA4OYdtTX8pdcQpazntgAb+rH6Itb8sYfAFN+v0Wbr1cYe1kCzPpcSY7Lw/j4TOI684dHRquXO1i0cV1w2aAooMhFjbGF1ZGUtc29ubmV0LTQtNjgAEgwCE88piX5N/9oe9QMaDO/efgDPCDQ0cMc0rSIwP9sEDIvcicEZvWNLdgRiCV1izFpgbSMM7dAaXHXsA2frvfzw7Yyjjvdh/z5kvt4vKkJgX/vkeEJi2lf0vtZuFljngO6xn/rb26HlO8FhBgpAAtlx2GCDXQdXPuDlLmG6K5pSuq0oL7WmqrUKc8yqqG9srScYAQ=="}],"stop_reason":null,"stop_sequence":null,"stop_details":null,"usage":{"input_tokens":3,"cache_creation_input_tokens":560,"cache_read_input_tokens":16959,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":560},"output_tokens":8,"service_tier":"standard","inference_geo":"not_available"},"context_management":null},"parent_tool_use_id":null,"session_id":"d5cbe053-53f1-458e-a622-6c5e0725610a","uuid":"e321b459-5742-4a75-bdd3-c2077bcae2be"}
{"type":"assistant","message":{"model":"claude-sonnet-4-6","id":"msg_01EhEoomhVVYym2xvf5nqpxy","type":"message","role":"assistant","content":[{"type":"tool_use","id":"toolu_018aQGqmjLMYWZyMLz6PuF84","name":"mcp__chrome-devtools__evaluate_script","input":{"function":"() => {\n  const rows = document.querySelectorAll('table.wikitable tbody tr');\n  const results = [];\n  for (const row of rows) {\n    const cells = row.querySelectorAll('td');\n    if (cells.length >= 3) {\n      const rank = cells[0]?.innerText.trim();\n      const country = row.querySelector('td a')?.innerText.trim();\n      const population = cells[2]?.innerText.trim();\n      if (rank && country && population) {\n        results.push({ rank, country, population });\n      }\n    }\n    if (results.length >= 3) break;\n  }\n  return results;\n}"},"caller":{"type":"direct"}}],"stop_reason":null,"stop_sequence":null,"stop_details":null,"usage":{"input_tokens":3,"cache_creation_input_tokens":560,"cache_read_input_tokens":16959,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":560},"output_tokens":8,"service_tier":"standard","inference_geo":"not_available"},"context_management":null},"parent_tool_use_id":null,"session_id":"d5cbe053-53f1-458e-a622-6c5e0725610a","uuid":"2e7c764b-5990-4bac-9f49-c95aa73e132a"}
{"type":"user","message":{"role":"user","content":[{"tool_use_id":"toolu_018aQGqmjLMYWZyMLz6PuF84","type":"tool_result","content":[{"type":"text","text":"Script ran on page and returned:\n```json\n[{\"rank\":\"World\",\"country\":\"[1]\",\"population\":\"100%\"},{\"rank\":\"Western Sahara (disputed)\",\"country\":\"Western Sahara\",\"population\":\"0.007%\"},{\"rank\":\"Saint Martin (France)\",\"country\":\"Saint Martin\",\"population\":\"0.0004%\"}]\n```"}]}]},"parent_tool_use_id":null,"session_id":"d5cbe053-53f1-458e-a622-6c5e0725610a","uuid":"ad49496d-a410-401b-99a0-e1422e3af74c","timestamp":"2026-04-03T10:25:30.429Z","tool_use_result":[{"type":"text","text":"Script ran on page and returned:\n```json\n[{\"rank\":\"World\",\"country\":\"[1]\",\"population\":\"100%\"},{\"rank\":\"Western Sahara (disputed)\",\"country\":\"Western Sahara\",\"population\":\"0.007%\"},{\"rank\":\"Saint Martin (France)\",\"country\":\"Saint Martin\",\"population\":\"0.0004%\"}]\n```"}]}
{"type":"assistant","message":{"model":"claude-sonnet-4-6","id":"msg_01QajKDENArvPu5kDpN9LM2w","type":"message","role":"assistant","content":[{"type":"thinking","thinking":"The table structure is different than expected. Let me inspect the table more carefully.","signature":"EpUCClsIDBgCKkD+XEwyRGpChGEu4ZnwZ7gQh8Q8fS1ba3BhPHo2tWMx/lLXIZlMm8sNlXMxCV9GATxw9/ocFnjfHyIGsJBdxa9KMhFjbGF1ZGUtc29ubmV0LTQtNjgAEgxQT/oUjLAYrEuLjWgaDGAAoYlIT4w4wIXXOCIwO98cems3/K2U7HGu1LF0/Ih2bO3HHq+ajWboSggdfGQRo6mSkrFTpLD/z03I4WheKmi9N4Yi+e5Cv8x4Abfv2a/gTLFH5xu7xkye/LYfAv+458+PI22MI65+MaIoIH/AklbWnpr/4neeOFJnD1adt3kA8dD6rRdUz7oG8D5AEanLxWDDP1zY2HIdtu7a4ALTQllwoIKRnILEXBgB"}],"stop_reason":null,"stop_sequence":null,"stop_details":null,"usage":{"input_tokens":1,"cache_creation_input_tokens":343,"cache_read_input_tokens":17519,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":343},"output_tokens":8,"service_tier":"standard","inference_geo":"not_available"},"context_management":null},"parent_tool_use_id":null,"session_id":"d5cbe053-53f1-458e-a622-6c5e0725610a","uuid":"e59dd4d4-c7ac-4e61-9fe8-95cde87ce803"}
{"type":"assistant","message":{"model":"claude-sonnet-4-6","id":"msg_01QajKDENArvPu5kDpN9LM2w","type":"message","role":"assistant","content":[{"type":"tool_use","id":"toolu_01WVFK2Cmnf4F2WJmfGkQWLY","name":"mcp__chrome-devtools__evaluate_script","input":{"function":"() => {\n  const rows = document.querySelectorAll('table.wikitable tbody tr');\n  const results = [];\n  for (const row of rows) {\n    const cells = row.querySelectorAll('td, th');\n    const text = Array.from(cells).map(c => c.innerText.trim().replace(/\\n/g, ' '));\n    results.push(text);\n    if (results.length >= 10) break;\n  }\n  return results;\n}"},"caller":{"type":"direct"}}],"stop_reason":null,"stop_sequence":null,"stop_details":null,"usage":{"input_tokens":1,"cache_creation_input_tokens":343,"cache_read_input_tokens":17519,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":343},"output_tokens":8,"service_tier":"standard","inference_geo":"not_available"},"context_management":null},"parent_tool_use_id":null,"session_id":"d5cbe053-53f1-458e-a622-6c5e0725610a","uuid":"91b31065-0ca3-4dbb-9e0a-b7aa45f45a72"}
{"type":"user","message":{"role":"user","content":[{"tool_use_id":"toolu_01WVFK2Cmnf4F2WJmfGkQWLY","type":"tool_result","content":[{"type":"text","text":"Script ran on page and returned:\n```json\n[[\"World\",\"8,232,000,000\",\"100%\",\"13 Jun 2025\",\"UN projection[1][3]\",\"\"],[\"India\",\"1,417,492,000\",\"17.2%\",\"1 Jul 2025\",\"Official projection[4]\",\"[b]\"],[\"China\",\"1,404,890,000\",\"17.1%\",\"31 Dec 2025\",\"Official estimate[5]\",\"[c]\"],[\"United States\",\"341,784,857\",\"4.1%\",\"1 Jul 2025\",\"Official estimate[6]\",\"[d]\"],[\"Indonesia\",\"288,315,089\",\"3.5%\",\"31 Dec 2025\",\"National annual projection[7]\",\"\"],[\"Pakistan\",\"241,499,431\",\"2.9%\",\"1 Mar 2023\",\"2023 census result[8]\",\"[e]\"],[\"Nigeria\",\"223,800,000\",\"2.7%\",\"1 Jul 2023\",\"Official projection[9]\",\"\"],[\"Brazil\",\"213,421,037\",\"2.6%\",\"1 Jul 2025\",\"Official estimate[10]\",\"\"],[\"Bangladesh\",\"169,828,911\",\"2.1%\",\"14 Jun 2022\",\"2022 census result[11]\",\"[f]\"],[\"Russia\",\"146,028,325\",\"1.8%\",\"1 Jan 2025\",\"Official estimate[13]\",\"[g]\"]]\n```"}]}]},"parent_tool_use_id":null,"session_id":"d5cbe053-53f1-458e-a622-6c5e0725610a","uuid":"d14db808-514e-4461-83f7-7413d9de3fe6","timestamp":"2026-04-03T10:25:33.806Z","tool_use_result":[{"type":"text","text":"Script ran on page and returned:\n```json\n[[\"World\",\"8,232,000,000\",\"100%\",\"13 Jun 2025\",\"UN projection[1][3]\",\"\"],[\"India\",\"1,417,492,000\",\"17.2%\",\"1 Jul 2025\",\"Official projection[4]\",\"[b]\"],[\"China\",\"1,404,890,000\",\"17.1%\",\"31 Dec 2025\",\"Official estimate[5]\",\"[c]\"],[\"United States\",\"341,784,857\",\"4.1%\",\"1 Jul 2025\",\"Official estimate[6]\",\"[d]\"],[\"Indonesia\",\"288,315,089\",\"3.5%\",\"31 Dec 2025\",\"National annual projection[7]\",\"\"],[\"Pakistan\",\"241,499,431\",\"2.9%\",\"1 Mar 2023\",\"2023 census result[8]\",\"[e]\"],[\"Nigeria\",\"223,800,000\",\"2.7%\",\"1 Jul 2023\",\"Official projection[9]\",\"\"],[\"Brazil\",\"213,421,037\",\"2.6%\",\"1 Jul 2025\",\"Official estimate[10]\",\"\"],[\"Bangladesh\",\"169,828,911\",\"2.1%\",\"14 Jun 2022\",\"2022 census result[11]\",\"[f]\"],[\"Russia\",\"146,028,325\",\"1.8%\",\"1 Jan 2025\",\"Official estimate[13]\",\"[g]\"]]\n```"}]}
{"type":"assistant","message":{"model":"claude-sonnet-4-6","id":"msg_011GDAz3VKmKTRFU3WgYoj9s","type":"message","role":"assistant","content":[{"type":"text","text":"The top 3 countries by population (excluding \"World\") are:\n\n| Rank | Country | Population |\n|------|---------|------------|\n| 1 | **India** | 1,417,492,000 |\n| 2 | **China** | 1,404,890,000 |\n| 3 | **United States** | 341,784,857 |"}],"stop_reason":null,"stop_sequence":null,"stop_details":null,"usage":{"input_tokens":1,"cache_creation_input_tokens":546,"cache_read_input_tokens":17862,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":546},"output_tokens":1,"service_tier":"standard","inference_geo":"not_available"},"context_management":null},"parent_tool_use_id":null,"session_id":"d5cbe053-53f1-458e-a622-6c5e0725610a","uuid":"6d94d36b-e902-4d92-965a-c047877c6e98"}
{"type":"result","subtype":"success","is_error":false,"duration_ms":19208,"duration_api_ms":17576,"num_turns":6,"result":"The top 3 countries by population (excluding \"World\") are:\n\n| Rank | Country | Population |\n|------|---------|------------|\n| 1 | **India** | 1,417,492,000 |\n| 2 | **China** | 1,404,890,000 |\n| 3 | **United States** | 341,784,857 |","stop_reason":"end_turn","session_id":"d5cbe053-53f1-458e-a622-6c5e0725610a","total_cost_usd":0.07909499999999998,"usage":{"input_tokens":11,"cache_creation_input_tokens":10002,"cache_read_input_tokens":94115,"output_tokens":888,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":10002,"ephemeral_5m_input_tokens":0},"inference_geo":"","iterations":[],"speed":"standard"},"modelUsage":{"claude-sonnet-4-6":{"inputTokens":11,"outputTokens":888,"cacheReadInputTokens":94115,"cacheCreationInputTokens":10002,"webSearchRequests":0,"costUSD":0.07909499999999998,"contextWindow":200000,"maxOutputTokens":32000}},"permission_denials":[],"fast_mode_state":"off","uuid":"5b4b27b6-af36-41e8-9f01-125414cbf16c"}
