Tailwindcss Development

It knows to use CSS-first config with the @theme directive instead of tailwind.config.js, and it'll catch you using deprecated utilities like bg-opacity or flex-shrink. The skill pushes you toward gap utilities over margins and reminds you about dark mode variants if your project uses them. It's built for writing utility classes in HTML templates, whether that's Blade, JSX, or Vue, and deliberately stays out of backend logic or build config. Honestly useful if you're on v4 and tired of fighting the migration docs.