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{"type":"assistant","message":{"model":"claude-sonnet-4-6","id":"msg_01MSYxpo6JPQ3RpmssocgX2H","type":"message","role":"assistant","content":[{"type":"tool_use","id":"toolu_01BqYBGW4vfjCAohrskq9tM8","name":"mcp__chrome-devtools__evaluate_script","input":{"function":"() => {\n  const rows = document.querySelectorAll('.infobox tr');\n  for (const row of rows) {\n    if (row.textContent.includes('Designer') || row.textContent.includes('Designed')) {\n      return row.textContent.trim();\n    }\n  }\n  return null;\n}"},"caller":{"type":"direct"}}],"stop_reason":null,"stop_sequence":null,"stop_details":null,"usage":{"input_tokens":1,"cache_creation_input_tokens":219,"cache_read_input_tokens":30701,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":219},"output_tokens":39,"service_tier":"standard","inference_geo":"not_available"},"context_management":null},"parent_tool_use_id":null,"session_id":"113e0944-a731-4831-b8d9-d8831dd48d71","uuid":"e91f0460-234e-408c-80a6-6b0dcf9047d8"}
{"type":"user","message":{"role":"user","content":[{"tool_use_id":"toolu_01BqYBGW4vfjCAohrskq9tM8","type":"tool_result","content":[{"type":"text","text":"Script ran on page and returned:\n```json\n\"Designed byGuido van Rossum\"\n```"}]}]},"parent_tool_use_id":null,"session_id":"113e0944-a731-4831-b8d9-d8831dd48d71","uuid":"153e501b-bf2e-4e69-97ec-55a81d94133a","timestamp":"2026-04-03T07:48:58.864Z","tool_use_result":[{"type":"text","text":"Script ran on page and returned:\n```json\n\"Designed byGuido van Rossum\"\n```"}]}
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{"type":"user","message":{"role":"user","content":[{"tool_use_id":"toolu_01DENeRgZPF3miwm9db3Q6an","type":"tool_result","content":[{"type":"text","text":"Script ran on page and returned:\n```json\n\"Designed byBrendan Eich of Netscape first; then others contributed to ECMAScript standard\"\n```"}]}]},"parent_tool_use_id":null,"session_id":"113e0944-a731-4831-b8d9-d8831dd48d71","uuid":"e95eef9d-a03f-403e-9c08-f27fb8062d8f","timestamp":"2026-04-03T07:49:03.263Z","tool_use_result":[{"type":"text","text":"Script ran on page and returned:\n```json\n\"Designed byBrendan Eich of Netscape first; then others contributed to ECMAScript standard\"\n```"}]}
{"type":"assistant","message":{"model":"claude-sonnet-4-6","id":"msg_01Ma7wd7JaR9UVYgqERpo4z3","type":"message","role":"assistant","content":[{"type":"text","text":"Here are the designers from both Wikipedia articles:\n\n- **Python**: Designed by **Guido van Rossum**\n- **JavaScript**: Designed by **Brendan Eich** of Netscape (first; then others contributed to the ECMAScript standard)"}],"stop_reason":null,"stop_sequence":null,"stop_details":null,"usage":{"input_tokens":1,"cache_creation_input_tokens":323,"cache_read_input_tokens":31093,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":323},"output_tokens":1,"service_tier":"standard","inference_geo":"not_available"},"context_management":null},"parent_tool_use_id":null,"session_id":"113e0944-a731-4831-b8d9-d8831dd48d71","uuid":"3babf892-21e3-45f6-87f9-c736f2f94a15"}
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