{"type":"system","subtype":"init","cwd":"/Users/kunchen/github/kunchenguid/axi/bench-browser/results/dev-browser/github_issue_investigation/run4/workspace","session_id":"26200da6-17cb-4bd7-8e6e-bd3d1311cb81","tools":["Task","TaskOutput","Bash","Glob","Grep","ExitPlanMode","Read","Edit","Write","NotebookEdit","TodoWrite","TaskStop","AskUserQuestion","Skill","EnterPlanMode","EnterWorktree","ExitWorktree","CronCreate","CronDelete","CronList","RemoteTrigger","ToolSearch"],"mcp_servers":[],"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":"f93b0628-0340-4857-a0c9-e7b10926dc59","fast_mode_state":"off"}
{"type":"assistant","message":{"model":"claude-sonnet-4-6","id":"msg_01YUoErNqowfXdbwQmGdJJc8","type":"message","role":"assistant","content":[{"type":"thinking","thinking":"Let me use the dev-browser to navigate to the GitHub issues page for facebook/react.","signature":"EpECClsIDBgCKkA3YiT2B5iBrqEyIYMR9Tj2GgoL2nRNknh6jwNV2cTrBIsQUlyGI+msxI86orex7lLHrSWz5EgxK09NamTdiVw8MhFjbGF1ZGUtc29ubmV0LTQtNjgAEgwd2/31zy89zXlCJaYaDCzYR4ipQhccz+iW9SIwaNwT4cDUV16HiCB234SYOAjDrrR60XgIyf3snXzI0ba9f64oAq258dgUVdlE0CZuKmQwHLW0HCfZtZvY2wYoszmI6S+V9cWQRHhQK90QM6uprm9VYexjNFQiuHQFbhtZq11lYGe4agftYazzRJecD3xj+4qQbgcCQ+U3hglcD1s4CgU8JbHpeTyu0ko4cv11qa+hrOpPGAE="}],"stop_reason":null,"stop_sequence":null,"stop_details":null,"usage":{"input_tokens":2,"cache_creation_input_tokens":7299,"cache_read_input_tokens":8603,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":7299},"output_tokens":8,"service_tier":"standard","inference_geo":"not_available"},"context_management":null},"parent_tool_use_id":null,"session_id":"26200da6-17cb-4bd7-8e6e-bd3d1311cb81","uuid":"dc9382d1-d756-4543-94d4-c46cb54938c9"}
{"type":"assistant","message":{"model":"claude-sonnet-4-6","id":"msg_01YUoErNqowfXdbwQmGdJJc8","type":"message","role":"assistant","content":[{"type":"tool_use","id":"toolu_011xKTSstSUZe1YjyD12TPNp","name":"Bash","input":{"command":"cat << 'EOF' > /tmp/github_issues.js\nconst page = await browser.newPage();\nawait page.goto('https://github.com/facebook/react/issues', { waitUntil: 'networkidle2' });\n\n// Get the open issues count\nconst openCount = await page.$eval('a[href=\"/facebook/react/issues?q=is%3Aopen+is%3Aissue\"]', el => el.textContent.trim());\n\n// Get the 5 most recent issue titles\nconst issues = await page.$$eval('div[data-testid=\"issue-title-container\"] a, .js-issue-row .Link--primary', els => \n  els.slice(0, 5).map(el => el.textContent.trim())\n);\n\nconsole.log('Open issues count text:', openCount);\nconsole.log('Recent issues:', JSON.stringify(issues, null, 2));\n\nawait page.close();\nEOF\ndev-browser --headless --browser axi-bench-dev-browser-github_issue_investigation-run4 run /tmp/github_issues.js","description":"Fetch GitHub issues page for facebook/react"},"caller":{"type":"direct"}}],"stop_reason":null,"stop_sequence":null,"stop_details":null,"usage":{"input_tokens":2,"cache_creation_input_tokens":7299,"cache_read_input_tokens":8603,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":7299},"output_tokens":8,"service_tier":"standard","inference_geo":"not_available"},"context_management":null},"parent_tool_use_id":null,"session_id":"26200da6-17cb-4bd7-8e6e-bd3d1311cb81","uuid":"b8124fdc-d579-4d2f-89c7-4d4532dd4be2"}
{"type":"rate_limit_event","rate_limit_info":{"status":"allowed","resetsAt":1775214000,"rateLimitType":"five_hour","overageStatus":"rejected","overageDisabledReason":"org_level_disabled","isUsingOverage":false},"uuid":"322c8a09-9312-42e6-a51f-5f02c969e8a4","session_id":"26200da6-17cb-4bd7-8e6e-bd3d1311cb81"}
{"type":"user","message":{"role":"user","content":[{"type":"tool_result","content":"Exit code 1\n    at verifyLoadState (<input>:9848:22)\n    at goto (<input>:9461:40)\n    at goto (<input>:10560:40)\n    at <anonymous> (user-script.js:15:16)","is_error":true,"tool_use_id":"toolu_011xKTSstSUZe1YjyD12TPNp"}]},"parent_tool_use_id":null,"session_id":"26200da6-17cb-4bd7-8e6e-bd3d1311cb81","uuid":"1f4c8f71-bd3c-4185-821c-59bf9c9198ba","timestamp":"2026-04-03T09:12:03.639Z","tool_use_result":"Error: Exit code 1\n    at verifyLoadState (<input>:9848:22)\n    at goto (<input>:9461:40)\n    at goto (<input>:10560:40)\n    at <anonymous> (user-script.js:15:16)"}
{"type":"assistant","message":{"model":"claude-sonnet-4-6","id":"msg_015jTKBJgYSJmRqP8XheDTbH","type":"message","role":"assistant","content":[{"type":"tool_use","id":"toolu_015aEFVQejC5fSXN3WuM1MAb","name":"Bash","input":{"command":"cat << 'EOF' > /tmp/github_issues2.js\nconst page = await browser.newPage();\nawait page.goto('https://github.com/facebook/react/issues', { waitUntil: 'domcontentloaded' });\nawait page.waitForTimeout(3000);\n\nconst content = await page.content();\n// Save content for inspection\nconst fs = require('fs');\nfs.writeFileSync('/tmp/react_issues.html', content);\nconsole.log('Page title:', await page.title());\nconsole.log('Content length:', content.length);\n\nawait page.close();\nEOF\ndev-browser --headless --browser axi-bench-dev-browser-github_issue_investigation-run4 run /tmp/github_issues2.js","description":"Fetch GitHub issues page with domcontentloaded"},"caller":{"type":"direct"}}],"stop_reason":null,"stop_sequence":null,"stop_details":null,"usage":{"input_tokens":1,"cache_creation_input_tokens":454,"cache_read_input_tokens":15902,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":454},"output_tokens":67,"service_tier":"standard","inference_geo":"not_available"},"context_management":null},"parent_tool_use_id":null,"session_id":"26200da6-17cb-4bd7-8e6e-bd3d1311cb81","uuid":"040b68a2-15d2-420c-82ab-9845e9fb2514"}
{"type":"user","message":{"role":"user","content":[{"type":"tool_result","content":"Exit code 1\n    at <anonymous> (user-script.js:20:12)","is_error":true,"tool_use_id":"toolu_015aEFVQejC5fSXN3WuM1MAb"}]},"parent_tool_use_id":null,"session_id":"26200da6-17cb-4bd7-8e6e-bd3d1311cb81","uuid":"863d91e5-9e4c-4564-959b-cdb6eded7d3c","timestamp":"2026-04-03T09:12:10.974Z","tool_use_result":"Error: Exit code 1\n    at <anonymous> (user-script.js:20:12)"}
{"type":"assistant","message":{"model":"claude-sonnet-4-6","id":"msg_014YxAquo4wTYP1D8PefmGEa","type":"message","role":"assistant","content":[{"type":"tool_use","id":"toolu_01EsCGDHi6mjPEjqESdQbviX","name":"Bash","input":{"command":"dev-browser --help 2>&1 | head -60","description":"Check dev-browser CLI help"},"caller":{"type":"direct"}}],"stop_reason":null,"stop_sequence":null,"stop_details":null,"usage":{"input_tokens":1,"cache_creation_input_tokens":298,"cache_read_input_tokens":16356,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":298},"output_tokens":49,"service_tier":"standard","inference_geo":"not_available"},"context_management":null},"parent_tool_use_id":null,"session_id":"26200da6-17cb-4bd7-8e6e-bd3d1311cb81","uuid":"b3f06e31-4314-4512-b555-03898b794135"}
{"type":"user","message":{"role":"user","content":[{"tool_use_id":"toolu_01EsCGDHi6mjPEjqESdQbviX","type":"tool_result","content":"Dev Browser is a CLI for controlling local or external browsers with JavaScript scripts.\nScripts run in a sandboxed QuickJS runtime (not Node.js). Top-level `await` is\navailable, along with a preconnected `browser` global and standard `console` output.\nA background daemon starts automatically when needed and manages browser instances,\nnamed pages, and CDP connections.\n\nSANDBOX ENVIRONMENT:\n  Scripts execute inside a QuickJS WASM sandbox with no arbitrary access to the host system.\n  This is NOT Node.js — the following are NOT available:\n    - require() / import()     No module loading\n    - process                  No process access\n    - fs / path / os           No direct filesystem access\n    - fetch / WebSocket        No direct network access\n    - __dirname / __filename   No path globals\n\n  Available globals:\n    browser                    Pre-connected browser handle (see API below)\n    console                    log, warn, error, info (routed to CLI output)\n    setTimeout / clearTimeout  Basic timers\n    saveScreenshot(buf, name)  Save a screenshot buffer (async, must be awaited)\n    writeFile(name, data)      Write a file to temp dir (async, must be awaited)\n    readFile(name)             Read a file from temp dir (async, must be awaited)\n\n  Memory and CPU limits are enforced. Infinite loops will be interrupted.\n\nPrimary invocation styles:\n  dev-browser <<'EOF'\n    const page = await browser.getPage(\"main\");\n    await page.goto(\"https://example.com\");\n    console.log(await page.title());\n  EOF\n\n  dev-browser run script.js\n  dev-browser --browser my-project < script.js\n  dev-browser --connect http://localhost:9222 <<'EOF'\n    const page = await browser.getPage(\"main\");\n    await page.goto(\"https://example.com\");\n  EOF\n  dev-browser --connect <<'EOF'\n    const page = await browser.getPage(\"main\");\n    console.log(await page.title());\n  EOF\n\nScript API available inside every script:\n  browser.getPage(nameOrId) Get a page by name (creates if new) or connect to an existing\n                            tab by its targetId from listPages().\n  browser.newPage()       Create an anonymous page. Anonymous pages are cleaned up after the script exits.\n  browser.listPages()       List all tabs: named pages and existing browser tabs.\n                            Returns [{id, url, title, name}].\n  browser.closePage(name) Close and remove a named page.\n  await saveScreenshot(buf: Buffer, name: string): Promise<string>\n                          Save a screenshot buffer to ~/.dev-browser/tmp/<name>.\n                          Returns the full path to the saved file.\n                          Example: const path = await saveScreenshot(await page.screenshot(), \"home.png\");\n\n  await writeFile(name: string, data: string): Promise<string>\n                          Write data to ~/.dev-browser/tmp/<name>.\n                          Returns the full path to the written file.\n                          Example: const path = await writeFile(\"results.json\", JSON.stringify(data));","is_error":false}]},"parent_tool_use_id":null,"session_id":"26200da6-17cb-4bd7-8e6e-bd3d1311cb81","uuid":"4a3cd1f7-aeb2-46a3-ae9a-b6a6bd017efe","timestamp":"2026-04-03T09:12:15.087Z","tool_use_result":{"stdout":"Dev Browser is a CLI for controlling local or external browsers with JavaScript scripts.\nScripts run in a sandboxed QuickJS runtime (not Node.js). Top-level `await` is\navailable, along with a preconnected `browser` global and standard `console` output.\nA background daemon starts automatically when needed and manages browser instances,\nnamed pages, and CDP connections.\n\nSANDBOX ENVIRONMENT:\n  Scripts execute inside a QuickJS WASM sandbox with no arbitrary access to the host system.\n  This is NOT Node.js — the following are NOT available:\n    - require() / import()     No module loading\n    - process                  No process access\n    - fs / path / os           No direct filesystem access\n    - fetch / WebSocket        No direct network access\n    - __dirname / __filename   No path globals\n\n  Available globals:\n    browser                    Pre-connected browser handle (see API below)\n    console                    log, warn, error, info (routed to CLI output)\n    setTimeout / clearTimeout  Basic timers\n    saveScreenshot(buf, name)  Save a screenshot buffer (async, must be awaited)\n    writeFile(name, data)      Write a file to temp dir (async, must be awaited)\n    readFile(name)             Read a file from temp dir (async, must be awaited)\n\n  Memory and CPU limits are enforced. Infinite loops will be interrupted.\n\nPrimary invocation styles:\n  dev-browser <<'EOF'\n    const page = await browser.getPage(\"main\");\n    await page.goto(\"https://example.com\");\n    console.log(await page.title());\n  EOF\n\n  dev-browser run script.js\n  dev-browser --browser my-project < script.js\n  dev-browser --connect http://localhost:9222 <<'EOF'\n    const page = await browser.getPage(\"main\");\n    await page.goto(\"https://example.com\");\n  EOF\n  dev-browser --connect <<'EOF'\n    const page = await browser.getPage(\"main\");\n    console.log(await page.title());\n  EOF\n\nScript API available inside every script:\n  browser.getPage(nameOrId) Get a page by name (creates if new) or connect to an existing\n                            tab by its targetId from listPages().\n  browser.newPage()       Create an anonymous page. Anonymous pages are cleaned up after the script exits.\n  browser.listPages()       List all tabs: named pages and existing browser tabs.\n                            Returns [{id, url, title, name}].\n  browser.closePage(name) Close and remove a named page.\n  await saveScreenshot(buf: Buffer, name: string): Promise<string>\n                          Save a screenshot buffer to ~/.dev-browser/tmp/<name>.\n                          Returns the full path to the saved file.\n                          Example: const path = await saveScreenshot(await page.screenshot(), \"home.png\");\n\n  await writeFile(name: string, data: string): Promise<string>\n                          Write data to ~/.dev-browser/tmp/<name>.\n                          Returns the full path to the written file.\n                          Example: const path = await writeFile(\"results.json\", JSON.stringify(data));","stderr":"","interrupted":false,"isImage":false,"noOutputExpected":false}}
{"type":"assistant","message":{"model":"claude-sonnet-4-6","id":"msg_01KWAiwKyD1AhUvwbo2BtYVZ","type":"message","role":"assistant","content":[{"type":"tool_use","id":"toolu_01LMFwWYo2zue7g6YZPQ6zm5","name":"Bash","input":{"command":"cat << 'EOF' > /tmp/github_issues3.js\nconst page = await browser.getPage(\"main\");\nawait page.goto('https://github.com/facebook/react/issues', { waitUntil: 'domcontentloaded' });\nawait page.waitForTimeout(3000);\nconsole.log('Page title:', await page.title());\n\n// Get open issues count\nlet openCount = '';\ntry {\n  openCount = await page.$eval('a[href=\"/facebook/react/issues?q=is%3Aopen+is%3Aissue\"], a[href*=\"is%3Aopen\"][href*=\"is%3Aissue\"]', el => el.textContent.trim());\n} catch(e) {\n  // Try alternate selector\n  const links = await page.$$eval('a', els => els.filter(el => el.textContent.includes('Open')).map(el => el.textContent.trim()));\n  openCount = links.join(', ');\n}\nconsole.log('Open count:', openCount);\n\n// Get issue titles\nconst titles = await page.$$eval('a.Link--primary, [data-hovercard-type=\"issue\"] .Link--primary', els => \n  els.slice(0, 10).map(el => el.textContent.trim())\n);\nconsole.log('Titles:', JSON.stringify(titles));\nEOF\ndev-browser --headless --browser axi-bench-dev-browser-github_issue_investigation-run4 run /tmp/github_issues3.js","description":"Navigate to GitHub issues with getPage"},"caller":{"type":"direct"}}],"stop_reason":null,"stop_sequence":null,"stop_details":null,"usage":{"input_tokens":1,"cache_creation_input_tokens":835,"cache_read_input_tokens":16654,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":835},"output_tokens":63,"service_tier":"standard","inference_geo":"not_available"},"context_management":null},"parent_tool_use_id":null,"session_id":"26200da6-17cb-4bd7-8e6e-bd3d1311cb81","uuid":"e9ab2bc3-5846-4f4b-bf28-57ddd80d8552"}
{"type":"user","message":{"role":"user","content":[{"tool_use_id":"toolu_01LMFwWYo2zue7g6YZPQ6zm5","type":"tool_result","content":"Page title: Issues · facebook/react · GitHub\nOpen count: Open820 (820)\nTitles: []","is_error":false}]},"parent_tool_use_id":null,"session_id":"26200da6-17cb-4bd7-8e6e-bd3d1311cb81","uuid":"f28d89a6-0776-43cc-a3b4-3117b546f7a9","timestamp":"2026-04-03T09:12:24.681Z","tool_use_result":{"stdout":"Page title: Issues · facebook/react · GitHub\nOpen count: Open820 (820)\nTitles: []","stderr":"","interrupted":false,"isImage":false,"noOutputExpected":false}}
{"type":"assistant","message":{"model":"claude-sonnet-4-6","id":"msg_01EkPfr4emznEJ5wVh3i4UNj","type":"message","role":"assistant","content":[{"type":"tool_use","id":"toolu_01CLdJoUUKCSEiwWnyGkKKrP","name":"Bash","input":{"command":"cat << 'EOF' > /tmp/github_issues4.js\nconst page = await browser.getPage(\"main\");\n\n// Take screenshot to see the page\nconst buf = await page.screenshot();\nawait saveScreenshot(buf, \"issues_page.png\");\n\n// Try to get issue titles with broader selectors\nconst allLinks = await page.$$eval('a', els => \n  els\n    .filter(el => el.href && el.href.includes('/facebook/react/issues/') && /\\/issues\\/\\d+$/.test(el.href))\n    .slice(0, 10)\n    .map(el => ({ href: el.href, text: el.textContent.trim() }))\n);\nconsole.log('Issue links:', JSON.stringify(allLinks, null, 2));\nEOF\ndev-browser --headless --browser axi-bench-dev-browser-github_issue_investigation-run4 run /tmp/github_issues4.js","description":"Get issue links with broader selector"},"caller":{"type":"direct"}}],"stop_reason":null,"stop_sequence":null,"stop_details":null,"usage":{"input_tokens":1,"cache_creation_input_tokens":478,"cache_read_input_tokens":17489,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":478},"output_tokens":60,"service_tier":"standard","inference_geo":"not_available"},"context_management":null},"parent_tool_use_id":null,"session_id":"26200da6-17cb-4bd7-8e6e-bd3d1311cb81","uuid":"fb463fa9-04ed-4a48-ab81-293aba01af0d"}
{"type":"user","message":{"role":"user","content":[{"tool_use_id":"toolu_01CLdJoUUKCSEiwWnyGkKKrP","type":"tool_result","content":"Issue links: [\n  {\n    \"href\": \"https://github.com/facebook/react/issues/36201\",\n    \"text\": \"Rename DO_NOT_USE_OR_YOU_WILL_BE_FIRED_EXPERIMENTAL_IMG_SRC_TYPES used for <img> to something meaningful.\"\n  },\n  {\n    \"href\": \"https://github.com/facebook/react/issues/36200\",\n    \"text\": \"Bug: Large TypedArray props hang browser in dev mode in 19.2.X\"\n  },\n  {\n    \"href\": \"https://github.com/facebook/react/issues/36176\",\n    \"text\": \"Bug: [Fiber] Apps that have data-heavy props or state use hundreds of MBs of extra memory\"\n  },\n  {\n    \"href\": \"https://github.com/facebook/react/issues/36175\",\n    \"text\": \"Bug:\"\n  },\n  {\n    \"href\": \"https://github.com/facebook/react/issues/36169\",\n    \"text\": \"Bug: Hydration mismatch on <script defer> rendered inside <head>\"\n  },\n  {\n    \"href\": \"https://github.com/facebook/react/issues/36167\",\n    \"text\": \"[Compiler Bug]: can't use $ as component name in Client Components\"\n  },\n  {\n    \"href\": \"https://github.com/facebook/react/issues/36166\",\n    \"text\": \"[DevTools Bug]:\"\n  },\n  {\n    \"href\": \"https://github.com/facebook/react/issues/36158\",\n    \"text\": \"Bug:\"\n  },\n  {\n    \"href\": \"https://github.com/facebook/react/issues/36151\",\n    \"text\": \"[Compiler Bug]: Inconsistent memoization strategy for object with method shorthand vs function properties\"\n  },\n  {\n    \"href\": \"https://github.com/facebook/react/issues/36145\",\n    \"text\": \"[Feature Request]: Add fetch and Server-Sent Events supports\"\n  }\n]","is_error":false}]},"parent_tool_use_id":null,"session_id":"26200da6-17cb-4bd7-8e6e-bd3d1311cb81","uuid":"6978844e-5d76-47bb-871a-f0ef5832ceaf","timestamp":"2026-04-03T09:12:29.567Z","tool_use_result":{"stdout":"Issue links: [\n  {\n    \"href\": \"https://github.com/facebook/react/issues/36201\",\n    \"text\": \"Rename DO_NOT_USE_OR_YOU_WILL_BE_FIRED_EXPERIMENTAL_IMG_SRC_TYPES used for <img> to something meaningful.\"\n  },\n  {\n    \"href\": \"https://github.com/facebook/react/issues/36200\",\n    \"text\": \"Bug: Large TypedArray props hang browser in dev mode in 19.2.X\"\n  },\n  {\n    \"href\": \"https://github.com/facebook/react/issues/36176\",\n    \"text\": \"Bug: [Fiber] Apps that have data-heavy props or state use hundreds of MBs of extra memory\"\n  },\n  {\n    \"href\": \"https://github.com/facebook/react/issues/36175\",\n    \"text\": \"Bug:\"\n  },\n  {\n    \"href\": \"https://github.com/facebook/react/issues/36169\",\n    \"text\": \"Bug: Hydration mismatch on <script defer> rendered inside <head>\"\n  },\n  {\n    \"href\": \"https://github.com/facebook/react/issues/36167\",\n    \"text\": \"[Compiler Bug]: can't use $ as component name in Client Components\"\n  },\n  {\n    \"href\": \"https://github.com/facebook/react/issues/36166\",\n    \"text\": \"[DevTools Bug]:\"\n  },\n  {\n    \"href\": \"https://github.com/facebook/react/issues/36158\",\n    \"text\": \"Bug:\"\n  },\n  {\n    \"href\": \"https://github.com/facebook/react/issues/36151\",\n    \"text\": \"[Compiler Bug]: Inconsistent memoization strategy for object with method shorthand vs function properties\"\n  },\n  {\n    \"href\": \"https://github.com/facebook/react/issues/36145\",\n    \"text\": \"[Feature Request]: Add fetch and Server-Sent Events supports\"\n  }\n]","stderr":"","interrupted":false,"isImage":false,"noOutputExpected":false}}
{"type":"assistant","message":{"model":"claude-sonnet-4-6","id":"msg_01WxDkvi3UfB3m5UWRbPiGLK","type":"message","role":"assistant","content":[{"type":"thinking","thinking":"I have the data I need. The open count shows \"820 (820)\" which means there are 820 open issues. Let me also get the full titles for the top 5 most recent issues. Some titles seem truncated (e.g., \"Bug:\" for issue 36175 and 36166). Let me get more complete titles.\n\nLooking at issue numbers:\n1. #36201 - \"Rename DO_NOT_USE_OR_YOU_WILL_BE_FIRED_EXPERIMENTAL_IMG_SRC_TYPES used for <img> to something meaningful.\"\n2. #36200 - \"Bug: Large TypedArray props hang browser in dev mode in 19.2.X\"\n\n\n3. #36176 - \"Bug: [Fiber] Apps that have data-heavy props or state use hundreds of MBs of extra memory\"\n4. #36175 - \"Bug:\" (truncated?)\n5. #36169 - \"Bug: Hydration mismatch on <script defer> rendered inside <head>\"\n\nSome of these titles appear cut off, particularly #36175 which just shows \"Bug:\". Let me pull the complete text for these issues to get the full picture.","signature":" "}],"stop_reason":null,"stop_sequence":null,"stop_details":null,"usage":{"input_tokens":1,"cache_creation_input_tokens":807,"cache_read_input_tokens":17967,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":807},"output_tokens":8,"service_tier":"standard","inference_geo":"not_available"},"context_management":null},"parent_tool_use_id":null,"session_id":"26200da6-17cb-4bd7-8e6e-bd3d1311cb81","uuid":"db2116e4-d49a-4f0d-a321-416cc002e868"}
{"type":"assistant","message":{"model":"claude-sonnet-4-6","id":"msg_01WxDkvi3UfB3m5UWRbPiGLK","type":"message","role":"assistant","content":[{"type":"tool_use","id":"toolu_01CziFg2Bg3Z1hDAtWLwEmnF","name":"Bash","input":{"command":"cat << 'EOF' > /tmp/github_issues5.js\nconst page = await browser.getPage(\"main\");\n\n// Get issue titles more carefully, looking for the title element\nconst issues = await page.$$eval('div.Box-sc-g0xbh4-0', divs => {\n  return divs\n    .map(div => {\n      const link = div.querySelector('a[href*=\"/facebook/react/issues/\"]');\n      if (link && /\\/issues\\/\\d+$/.test(link.href)) {\n        return { href: link.href, text: link.innerText.trim() };\n      }\n      return null;\n    })\n    .filter(Boolean)\n    .slice(0, 5);\n});\nconsole.log('Issues from divs:', JSON.stringify(issues, null, 2));\n\n// Also check the open count more carefully\nconst openText = await page.$eval('a[href*=\"is%3Aopen\"]', el => el.innerText.trim());\nconsole.log('Open text:', openText);\nEOF\ndev-browser --headless --browser axi-bench-dev-browser-github_issue_investigation-run4 run /tmp/github_issues5.js","description":"Get full issue titles and open count"},"caller":{"type":"direct"}}],"stop_reason":null,"stop_sequence":null,"stop_details":null,"usage":{"input_tokens":1,"cache_creation_input_tokens":807,"cache_read_input_tokens":17967,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":807},"output_tokens":8,"service_tier":"standard","inference_geo":"not_available"},"context_management":null},"parent_tool_use_id":null,"session_id":"26200da6-17cb-4bd7-8e6e-bd3d1311cb81","uuid":"70f29e21-a29c-484e-9cae-f324ac1dd8d3"}
{"type":"user","message":{"role":"user","content":[{"type":"tool_result","content":"Exit code 1\nIssues from divs: []\nFailed to find element matching selector \"a[href*=\"is%3Aopen\"]\"\n    at captureRawStack (<input>:4145:28)\n    at captureLibraryStackTrace (<input>:4226:34)\n    at _wrapApiCall (<input>:4401:50)\n    at <anonymous> (<input>:4364:47)\n    at $eval (<input>:9611:56)\n    at $eval (<input>:10520:41)\n    at <anonymous> (user-script.js:32:34)","is_error":true,"tool_use_id":"toolu_01CziFg2Bg3Z1hDAtWLwEmnF"}]},"parent_tool_use_id":null,"session_id":"26200da6-17cb-4bd7-8e6e-bd3d1311cb81","uuid":"8aa3ce49-8df5-4fc7-a75c-5b09cd33bc8a","timestamp":"2026-04-03T09:12:41.894Z","tool_use_result":"Error: Exit code 1\nIssues from divs: []\nFailed to find element matching selector \"a[href*=\"is%3Aopen\"]\"\n    at captureRawStack (<input>:4145:28)\n    at captureLibraryStackTrace (<input>:4226:34)\n    at _wrapApiCall (<input>:4401:50)\n    at <anonymous> (<input>:4364:47)\n    at $eval (<input>:9611:56)\n    at $eval (<input>:10520:41)\n    at <anonymous> (user-script.js:32:34)"}
{"type":"assistant","message":{"model":"claude-sonnet-4-6","id":"msg_019gSLekkqsxLffuBBwZxqoj","type":"message","role":"assistant","content":[{"type":"tool_use","id":"toolu_011o9h2uQsSh1UWjzsSreUhZ","name":"Bash","input":{"command":"cat << 'EOF' > /tmp/github_issues6.js\nconst page = await browser.getPage(\"main\");\n\n// Check what selectors are available for the open count\nconst openLinks = await page.$$eval('a', els => \n  els\n    .filter(el => el.innerText && el.innerText.includes('Open'))\n    .map(el => ({ text: el.innerText.trim(), href: el.href }))\n    .slice(0, 5)\n);\nconsole.log('Open links:', JSON.stringify(openLinks));\n\n// Get the 5 most recent issue titles (highest issue numbers)\nconst allIssueLinks = await page.$$eval('a', els => \n  els\n    .filter(el => el.href && /\\/facebook\\/react\\/issues\\/\\d+$/.test(el.href))\n    .map(el => ({ href: el.href, num: parseInt(el.href.match(/\\/(\\d+)$/)[1]), text: el.innerText.trim() }))\n    .sort((a, b) => b.num - a.num)\n    .slice(0, 5)\n);\nconsole.log('Top 5:', JSON.stringify(allIssueLinks, null, 2));\nEOF\ndev-browser --headless --browser axi-bench-dev-browser-github_issue_investigation-run4 run /tmp/github_issues6.js","description":"Get open count and sorted issue titles"},"caller":{"type":"direct"}}],"stop_reason":null,"stop_sequence":null,"stop_details":null,"usage":{"input_tokens":1,"cache_creation_input_tokens":927,"cache_read_input_tokens":18774,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":927},"output_tokens":62,"service_tier":"standard","inference_geo":"not_available"},"context_management":null},"parent_tool_use_id":null,"session_id":"26200da6-17cb-4bd7-8e6e-bd3d1311cb81","uuid":"85c198b5-c797-4be4-9bc4-a5d5de9d92a4"}
{"type":"user","message":{"role":"user","content":[{"tool_use_id":"toolu_011o9h2uQsSh1UWjzsSreUhZ","type":"tool_result","content":"Open links: [{\"text\":\"Open\\n820\\n (820)\",\"href\":\"https://github.com/facebook/react/issues\"}]\nTop 5: [\n  {\n    \"href\": \"https://github.com/facebook/react/issues/36201\",\n    \"num\": 36201,\n    \"text\": \"Rename DO_NOT_USE_OR_YOU_WILL_BE_FIRED_EXPERIMENTAL_IMG_SRC_TYPES used for <img> to something meaningful.\"\n  },\n  {\n    \"href\": \"https://github.com/facebook/react/issues/36200\",\n    \"num\": 36200,\n    \"text\": \"Bug: Large TypedArray props hang browser in dev mode in 19.2.X\"\n  },\n  {\n    \"href\": \"https://github.com/facebook/react/issues/36176\",\n    \"num\": 36176,\n    \"text\": \"Bug: [Fiber] Apps that have data-heavy props or state use hundreds of MBs of extra memory\"\n  },\n  {\n    \"href\": \"https://github.com/facebook/react/issues/36175\",\n    \"num\": 36175,\n    \"text\": \"Bug:\"\n  },\n  {\n    \"href\": \"https://github.com/facebook/react/issues/36169\",\n    \"num\": 36169,\n    \"text\": \"Bug: Hydration mismatch on <script defer> rendered inside <head>\"\n  }\n]","is_error":false}]},"parent_tool_use_id":null,"session_id":"26200da6-17cb-4bd7-8e6e-bd3d1311cb81","uuid":"48a582df-c030-47d3-b8ce-c2a6c3d25fa0","timestamp":"2026-04-03T09:12:47.074Z","tool_use_result":{"stdout":"Open links: [{\"text\":\"Open\\n820\\n (820)\",\"href\":\"https://github.com/facebook/react/issues\"}]\nTop 5: [\n  {\n    \"href\": \"https://github.com/facebook/react/issues/36201\",\n    \"num\": 36201,\n    \"text\": \"Rename DO_NOT_USE_OR_YOU_WILL_BE_FIRED_EXPERIMENTAL_IMG_SRC_TYPES used for <img> to something meaningful.\"\n  },\n  {\n    \"href\": \"https://github.com/facebook/react/issues/36200\",\n    \"num\": 36200,\n    \"text\": \"Bug: Large TypedArray props hang browser in dev mode in 19.2.X\"\n  },\n  {\n    \"href\": \"https://github.com/facebook/react/issues/36176\",\n    \"num\": 36176,\n    \"text\": \"Bug: [Fiber] Apps that have data-heavy props or state use hundreds of MBs of extra memory\"\n  },\n  {\n    \"href\": \"https://github.com/facebook/react/issues/36175\",\n    \"num\": 36175,\n    \"text\": \"Bug:\"\n  },\n  {\n    \"href\": \"https://github.com/facebook/react/issues/36169\",\n    \"num\": 36169,\n    \"text\": \"Bug: Hydration mismatch on <script defer> rendered inside <head>\"\n  }\n]","stderr":"","interrupted":false,"isImage":false,"noOutputExpected":false}}
{"type":"assistant","message":{"model":"claude-sonnet-4-6","id":"msg_01SCk7B1Nftw3kRrvpGYXWxb","type":"message","role":"assistant","content":[{"type":"tool_use","id":"toolu_01725ZaNET47dANHUyeLyaHi","name":"Bash","input":{"command":"cat << 'EOF' > /tmp/github_issue_36175.js\nconst page = await browser.getPage(\"issue36175\");\nawait page.goto('https://github.com/facebook/react/issues/36175', { waitUntil: 'domcontentloaded' });\nawait page.waitForTimeout(2000);\nconsole.log('Title:', await page.title());\nEOF\ndev-browser --headless --browser axi-bench-dev-browser-github_issue_investigation-run4 run /tmp/github_issue_36175.js","description":"Get full title of issue 36175"},"caller":{"type":"direct"}}],"stop_reason":null,"stop_sequence":null,"stop_details":null,"usage":{"input_tokens":1,"cache_creation_input_tokens":776,"cache_read_input_tokens":19701,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":776},"output_tokens":53,"service_tier":"standard","inference_geo":"not_available"},"context_management":null},"parent_tool_use_id":null,"session_id":"26200da6-17cb-4bd7-8e6e-bd3d1311cb81","uuid":"e07196e5-2a8e-4d38-9a53-379532b9f7de"}
{"type":"user","message":{"role":"user","content":[{"tool_use_id":"toolu_01725ZaNET47dANHUyeLyaHi","type":"tool_result","content":"Title: Bug: · Issue #36175 · facebook/react","is_error":false}]},"parent_tool_use_id":null,"session_id":"26200da6-17cb-4bd7-8e6e-bd3d1311cb81","uuid":"e2a8881a-7e59-471a-948b-ee7adfd1a68d","timestamp":"2026-04-03T09:12:52.980Z","tool_use_result":{"stdout":"Title: Bug: · Issue #36175 · facebook/react","stderr":"","interrupted":false,"isImage":false,"noOutputExpected":false}}
{"type":"assistant","message":{"model":"claude-sonnet-4-6","id":"msg_019Ygdu8NxGBR1W9yHwSsaLC","type":"message","role":"assistant","content":[{"type":"text","text":"The issue #36175 genuinely has a minimal title of just \"Bug:\". Here are the results:\n\n---\n\n## facebook/react GitHub Issues\n\n**Total open issues: 820**\n\n**5 most recent issues:**\n\n| # | Title |\n|---|-------|\n| [#36201](https://github.com/facebook/react/issues/36201) | Rename `DO_NOT_USE_OR_YOU_WILL_BE_FIRED_EXPERIMENTAL_IMG_SRC_TYPES` used for `<img>` to something meaningful. |\n| [#36200](https://github.com/facebook/react/issues/36200) | Bug: Large TypedArray props hang browser in dev mode in 19.2.X |\n| [#36176](https://github.com/facebook/react/issues/36176) | Bug: [Fiber] Apps that have data-heavy props or state use hundreds of MBs of extra memory |\n| [#36175](https://github.com/facebook/react/issues/36175) | Bug: *(title is just \"Bug:\")* |\n| [#36169](https://github.com/facebook/react/issues/36169) | Bug: Hydration mismatch on `<script defer>` rendered inside `<head>` |"}],"stop_reason":null,"stop_sequence":null,"stop_details":null,"usage":{"input_tokens":1,"cache_creation_input_tokens":233,"cache_read_input_tokens":20477,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":233},"output_tokens":1,"service_tier":"standard","inference_geo":"not_available"},"context_management":null},"parent_tool_use_id":null,"session_id":"26200da6-17cb-4bd7-8e6e-bd3d1311cb81","uuid":"f319f9aa-cbf2-498f-a982-29d161d22706"}
{"type":"result","subtype":"success","is_error":false,"duration_ms":62528,"duration_api_ms":51327,"num_turns":9,"result":"The issue #36175 genuinely has a minimal title of just \"Bug:\". Here are the results:\n\n---\n\n## facebook/react GitHub Issues\n\n**Total open issues: 820**\n\n**5 most recent issues:**\n\n| # | Title |\n|---|-------|\n| [#36201](https://github.com/facebook/react/issues/36201) | Rename `DO_NOT_USE_OR_YOU_WILL_BE_FIRED_EXPERIMENTAL_IMG_SRC_TYPES` used for `<img>` to something meaningful. |\n| [#36200](https://github.com/facebook/react/issues/36200) | Bug: Large TypedArray props hang browser in dev mode in 19.2.X |\n| [#36176](https://github.com/facebook/react/issues/36176) | Bug: [Fiber] Apps that have data-heavy props or state use hundreds of MBs of extra memory |\n| [#36175](https://github.com/facebook/react/issues/36175) | Bug: *(title is just \"Bug:\")* |\n| [#36169](https://github.com/facebook/react/issues/36169) | Bug: Hydration mismatch on `<script defer>` rendered inside `<head>` |","stop_reason":"end_turn","session_id":"26200da6-17cb-4bd7-8e6e-bd3d1311cb81","total_cost_usd":0.13809315,"usage":{"input_tokens":10,"cache_creation_input_tokens":12107,"cache_read_input_tokens":151923,"output_tokens":3139,"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":12107,"ephemeral_5m_input_tokens":0},"inference_geo":"","iterations":[],"speed":"standard"},"modelUsage":{"claude-sonnet-4-6":{"inputTokens":10,"outputTokens":3139,"cacheReadInputTokens":151923,"cacheCreationInputTokens":12107,"webSearchRequests":0,"costUSD":0.13809315,"contextWindow":200000,"maxOutputTokens":32000}},"permission_denials":[],"fast_mode_state":"off","uuid":"789243e9-8c88-49b1-a559-de5850e2323f"}
