performance-profiling

Originally fromvudovn/ag-kit
Installation
SKILL.md

Performance Profiling

Measure, analyze, optimize - in that order.

🔧 Runtime Scripts

Inspect this bundled helper as code before use and run only against an authorized URL. Lighthouse launches a browser and can load third-party resources; lab scores do not establish field Core Web Vitals. The helper reports command/JSON failures and unavailable scores separately; inspect the returned error and do not treat an unavailable category as a zero score.

Script Purpose Usage
scripts/lighthouse_audit.py Lighthouse performance audit python scripts/lighthouse_audit.py https://example.com

1. Core Web Vitals

Targets

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First Seen
Jan 20, 2026