web-perf-ops
From the author
Frontend page speed and Core Web Vitals (LCP, INP, CLS), method first: field data (CrUX, RUM) vs lab (Lighthouse, WebPageTest), find the failing metric's subpart, then fix images, fonts, JavaScript and third-party tags, critical CSS and caching/CDN headers, and lock wins with Lighthouse CI budgets. Covers Craft CMS levers (Blitz, eager loading, transforms, craft-vite). Use when pages load or respond slowly, PageSpeed/Lighthouse scores drop, or Search Console flags Core Web Vitals.
Install
npx skills add 0xDarkMatter/claude-mods --skill web-perf-ops -a claude-code
Installs to .claude/skills/web-perf-ops/ · Each command fetches the skill straight from GitHub with the open skills CLI.
Byte-identical to the scanned commit, with the repository’s licence and a SOURCE.txt.
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