Claude Code
Codex
Cursor
GitHub Copilot
Gemini CLIAbout this skill
Use this when: my site is slow, why is my Lighthouse score low, my LCP is too high, my page keeps shifting layout, fix Core Web Vitals, make my site accessible, keyboard navigation is broken, screen readers can't use my page, reduce bundle size, fix color contrast issues, my page fails WCAG, images are hurting my load time, why is my page janky on scroll, Lighthouse, axe
Quick start
- Copy the install prompt. Use the green button above this README.
- Send it to your agent. Paste it into your coding agent’s chat and send.
- Review the setup. Your agent checks the skill’s instructions, requirements, and installation scope.
Review, license & listing details
Review the source before using this skill
This is an imported listing. We haven’t certified its safety, license, or compatibility. Skills may include executable scripts.
Automated security scan: Partial
Only SKILL.md was scanned. Supporting files and scripts were not checked. No safety grade has been assigned.
0 potential findings · Scanned 11/4/2026 · Scanner 0.2.1
Content SHA-256: 947cdcc94cbb34f0189df106d6c8023697d5a84690f05bc1a79775c502bff99f
About this listing
- Category
- Product & design
- Reported license
- Not specified
- Listing language (estimated)
- English
- Review status
- Not individually reviewed
- Agent compatibility
- Atlas installation supports Claude Code, Codex, and Cursor. Skill-specific dependencies and features are checked during setup.