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Add a standalone HTML report that renders trace data (pages, errors, network health, screenshots) using the same Browserbase-branded template as ui-test. Includes a teardown-on-interrupt section in SKILL.md so the agent runs stop → bisect → report when the user says "that's enough." Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
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Cursor Bugbot has reviewed your changes and found 2 potential issues.
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Reviewed by Cursor Bugbot for commit 64550b6. Configure here.
| .replace('{{HEALTH_CLASS}}', healthClass) | ||
| .replace('{{ERRORS_SECTION}}', errorsHtml) | ||
| .replace('{{PAGES_SECTION}}', pagesHtml) | ||
| .replace('{{SCREENSHOTS_SECTION}}', screenshotsHtml); |
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Dollar signs in replacement strings corrupt HTML output
High Severity
String.prototype.replace treats $&, $', and $` as special patterns in the replacement string. The errorsHtml, pagesHtml, and screenshotsHtml values are derived from user-facing content (URLs, error messages) that commonly contains $. The esc helper doesn't escape $. If any replacement string contains e.g. $', JavaScript inserts the entire remainder of the template after the placeholder, severely corrupting the report. Using a replacer function (e.g. .replace('{{PAGES_SECTION}}', () => pagesHtml)) avoids this.
Reviewed by Cursor Bugbot for commit 64550b6. Configure here.
| <meta name="viewport" content="width=device-width, initial-scale=1.0"> | ||
| <title>Browser Trace — {{TITLE}}</title> | ||
| <link rel="preconnect" href="https://fonts.googleapis.com"> | ||
| <link href="https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap" rel="stylesheet"> |
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Google Fonts CDN link violates offline requirement
Medium Severity
The template loads the Inter font from fonts.googleapis.com, but SKILL.md explicitly requires "no CDN links, no external assets" so the report works offline. Opening the report without internet triggers failed network requests for the font stylesheet. The CSS fallback chain (-apple-system, system-ui, etc.) prevents total breakage, but the CDN links contradict the documented design constraint and the goal of a fully self-contained file.
Reviewed by Cursor Bugbot for commit 64550b6. Configure here.
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Summary
scripts/report.mjs— generates a standalone HTML report from a bisected trace run, embedding screenshots as base64references/report-template.html— same Browserbase-branded template design as ui-test (colors, typography, cards, lightbox)Test plan
node -c scripts/report.mjs)🤖 Generated with Claude Code
Note
Low Risk
Adds a new offline report generator that reads trace artifacts and embeds screenshots, but it’s additive and only affects local tooling/output generation (main risk is oversized/slow reports and platform-specific
--openbehavior).Overview
Adds standalone HTML report generation for
browser-traceruns via newscripts/report.mjs, which readscdp/summary.jsonplus per-page buckets to compute totals (requests, failures, errors, duration) and renders an aggregated Errors-first view with per-page expandable cards, network health bars, and an optional base64-embedded screenshot timeline.Introduces a Browserbase-branded
references/report-template.html(with lightbox behavior) and updatesSKILL.mdto documentreport.htmlin the run layout, how to runreport.mjs(including--open), and a new “teardown on interrupt” sequence that ends with generating/opening the report.Reviewed by Cursor Bugbot for commit 64550b6. Bugbot is set up for automated code reviews on this repo. Configure here.