A skill is a portable skill.md file — YAML frontmatter plus a markdown body — that you drop into Claude Code, Cursor, Windsurf, Copilot, or any other AI tool that reads project instructions. Every entry here downloads in the format you need, and carries a community-verified compatibility matrix showing which tools it actually works with.
Browse by category below, or contribute a skill you've built.
Brand Voice Extractor
Sample existing marketing copy to produce a voice guide — do/don't, vocabulary, rhythm rules — that new drafts can be checked against.
Accessibility Contrast Audit
Walk a page's color tokens and flag every pair that fails WCAG AA, with a suggested minimal adjustment to pass.
Ad Creative Variant Generator
Generate headline and body variants respecting platform character limits and style rules, then rank them on a clarity and hook rubric.
Landing Page Copy Audit
Score landing page copy on clarity, CTA strength, and conversion fundamentals — deliver a prioritized rewrite plan in one pass.