Measure web page performance and detect regressions across commits and PRs.
npx skills add https://github.com/24601/gastack-pre-fork --skill benchmark-24601
Please help me install this Agent Skill. Skill: benchmark Source: https://github.com/24601/gastack-pre-fork/tree/main/benchmark Command: npx skills add https://github.com/24601/gastack-pre-fork --skill benchmark-24601
Baseline and compare web performance across builds to detect regressions in page load times, Core Web Vitals, and resource usage.
Run /benchmark <url> to start a full performance audit.
High-intent search queries and answers about installing and using this skill.
Detect web performance regressions by capturing baseline page metrics and comparing them against current build data. This Skill audits per-page timings, Core Web Vitals, and resource usage across commits or PRs to pinpoint bottlenecks.
Measure Core Web Vitals for a specific URL by running a full performance audit. The Skill collects per-page timing, resource sizing, and bundle size data using browser-based measurements to establish performance expectations.
Baseline web performance capture works by storing initial metric measurements for pages and branches. It automatically compares current audit data against these stored baselines and generates trend reports to identify regressions over time.
Yes, you need the browse daemon to run page load performance audits. The Skill relies on browser-based measurements to collect Core Web Vitals, per-page timing, and resource usage data for baseline comparison and trend reporting.
Web performance benchmark reports are stored in both JSON and Markdown formats. The Skill saves these artifacts under the .gstack/benchmark-reports directory, providing structured data and readable summaries for trend analysis.
algorithmbasicsExecute browser-based benchmarks against URLs to detect performance regressions.
geoffreywooAnalyze web page performance metrics to detect regressions across PR changes.
anilveersingh1308Detect web performance regressions by comparing navigation benchmarks against saved baselines.
ligianehuaDetect web performance regressions by comparing current metrics against established baselines.
