Cloudflare · Agent Skill

web-perf

Audit, diagnose, or optimize website loading and interaction performance, Core Web Vitals, and Lighthouse performance scores.

Published by CloudflareApache-2.0201 lines in SKILL.md
Source
cloudflare/skills/skills/web-perf
Repository owner
cloudflare

Install

Read the SKILL.md and any scripts before installing: a skill runs with your agent's permissions. This copies just this skill into Claude Code's user skills folder; other agents read skills from their own folder.

Claude Code (user-level)

git clone --depth 1 --filter=blob:none --sparse https://github.com/cloudflare/skills.git /tmp/skills
cd /tmp/skills && git sparse-checkout set "skills/web-perf"
mkdir -p ~/.claude/skills && cp -r "skills/web-perf" ~/.claude/skills/web-perf

Skills folder docs:

Claude CodeCodexGemini CLIOpenCodeCursorGitHub CopilotgooseOpenHandsAmpFactory DroidJunieKiroRoo CodeMistral VibepiHermes AgentOpenClawLetta

Works with

Agent Skills is an open format, so this skill loads in any harness that supports it, including Claude Code, Codex, Gemini CLI, OpenCode, Cursor, GitHub Copilot, goose, OpenHands. Some skills are written for one product and say so in their description.

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Reviewed Oct 5, 2026. Name and description are the skill's own frontmatter.