Run baseline-aware browser benchmarks against URLs and report performance regressions.
npx skills add https://github.com/CarbeneAI/Forge --skill benchmark-carbeneai
Please help me install this Agent Skill. Skill: benchmark Source: https://github.com/CarbeneAI/Forge/tree/main/.claude/skills/benchmark Command: npx skills add https://github.com/CarbeneAI/Forge --skill benchmark-carbeneai
This Skill automates performance regression detection by running browser-based benchmarks, establishing baselines for page load times, Core Web Vitals, and resource sizes, and comparing them across PRs.
Run the benchmark on a URL to start a performance audit and baseline comparison
High-intent search queries and answers about installing and using this skill.
To detect web performance regressions in a pull request, run a baseline-aware benchmark against a URL to capture TTFB, FCP, LCP, and DOM metrics. The tool compares current PR results against historical baselines and outputs a structured performance diff report.
A page benchmark captures Core Web Vitals like FCP and LCP, alongside TTFB, DOM Interactive, DOM Complete, and full load times. It also collects a detailed resource breakdown to analyze bundle sizes and track performance trends over time.
Yes, you can track web performance trends over time by exporting and storing baseline metrics from previous benchmarks. The tool compares new benchmark runs against these established baselines to identify long-term performance shifts and regressions.
The benchmark tool requires no external dependencies to measure real user metrics. It uses an internal browse daemon to collect genuine page load data and Core Web Vitals directly from the browser environment.
You generate an exportable performance report for stakeholder review by running the benchmark on a target URL. The resulting structured report includes metric diffs, resource breakdowns, and actionable recommendations ready for export.
Baseline-driven benchmarking provides regression detection by comparing current metrics against historical data, unlike ad hoc testing. It establishes a performance baseline for PRs and pages, enabling accurate trend analysis and automated regression alerts for web vitals.
MissTullyMeasure and compare web performance metrics across pull requests.
xotongMeasure webpage performance metrics with the browse daemon to detect regressions across PRs.
richardnpaulMeasure load times, resource sizes, and Core Web Vitals across targets.
xenitV1Automate Lighthouse-based performance profiling to identify web application bottlenecks.
