Name: Web Perf: AI Agent Skill
Rating: 8 (1 reviews)
Author: cloudflare

Question 1

What is Web Perf?

Accepted Answer

Web Perf is a free, open-source AI agent skill. Analyzes web performance using Chrome DevTools MCP. Measures Core Web Vitals (FCP, LCP, TBT, CLS, Speed Index), identifies render-blocking resources, network dependency chains, layout shifts, caching issues, and accessibility gaps. Use when asked to audit, profile, debug, or optimize page load performance, Lighthouse scores, or site speed.

Question 2

How do I install Web Perf?

Accepted Answer

Install Web Perf with a single command: npx mdskills install cloudflare/web-perf. This downloads the skill files into your project and your AI agent picks them up automatically.

Question 3

What platforms support Web Perf?

Accepted Answer

Web Perf works with Claude Code, Claude Desktop, Cursor, Vscode Copilot, Windsurf, Continue Dev, Codex, Gemini Cli, Amp, Roo Code, Goose, Opencode, Trae, Qodo, Command Code. Skills use the open SKILL.md format which is compatible with any AI coding agent that reads markdown instructions.

Web Perf

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