This is a comprehensive reference for writing maintainable Tailwind CSS, covering both v3 and v4. It automatically detects your version and applies the right patterns, which matters because v4 fundamentally changed how configuration works (CSS-based @theme instead of tailwind.config.js). You get 29 rules across responsive design, dark mode, component variants with clsx/cn utilities, and a full migration guide. The mobile-first examples and conditional class patterns are solid, and the version detection step saves you from mixing incompatible approaches. Most useful when you're setting up dark mode, building component libraries, or migrating an existing project to v4.
npx skills add https://github.com/asyrafhussin/agent-skills --skill tailwind-best-practices