tailwind-design-system-v4
Build scalable, responsive, and accessible design systems with Tailwind CSS v4 — design tokens, theme configuration, reusable React UI components, and migration from v3.
Best use case
tailwind-design-system-v4 is best used when you need a repeatable AI agent workflow instead of a one-off prompt.
Build scalable, responsive, and accessible design systems with Tailwind CSS v4 — design tokens, theme configuration, reusable React UI components, and migration from v3.
Teams using tailwind-design-system-v4 should expect a more consistent output, faster repeated execution, less prompt rewriting.
When to use this skill
- You want a reusable workflow that can be run more than once with consistent structure.
When not to use this skill
- You only need a quick one-off answer and do not need a reusable workflow.
- You cannot install or maintain the underlying files, dependencies, or repository context.
Installation
Claude Code / Cursor / Codex
Manual Installation
- Download SKILL.md from GitHub
- Place it in
.claude/skills/tailwind-design-system-v4/SKILL.mdinside your project - Restart your AI agent — it will auto-discover the skill
How tailwind-design-system-v4 Compares
| Feature / Agent | tailwind-design-system-v4 | Standard Approach |
|---|---|---|
| Platform Support | Not specified | Limited / Varies |
| Context Awareness | High | Baseline |
| Installation Complexity | Unknown | N/A |
Frequently Asked Questions
What does this skill do?
Build scalable, responsive, and accessible design systems with Tailwind CSS v4 — design tokens, theme configuration, reusable React UI components, and migration from v3.
Where can I find the source code?
You can find the source code on GitHub using the link provided at the top of the page.
SKILL.md Source
# Tailwind Design System v4 Skill
## When to use
- Building a design system with Tailwind CSS v4
- Migrating from Tailwind v3 to v4
- Creating reusable, accessible React components with Tailwind
## What's new in v4
- **CSS-first configuration**: No more `tailwind.config.js` — use CSS `@theme` directive
- **Native CSS variables**: All design tokens are CSS custom properties
- **Lightning CSS**: Built-in CSS processing, no PostCSS needed
- **Automatic content detection**: No `content` config required
## Theme configuration (v4)
```css
@import "tailwindcss";
@theme {
--color-primary-50: #eff6ff;
--color-primary-500: #3b82f6;
--color-primary-900: #1e3a5f;
--font-sans: "Inter", system-ui, sans-serif;
--spacing-gutter: 1.5rem;
--radius-card: 0.75rem;
}
```
## Component pattern (React + v4)
```tsx
function Button({ variant = "primary", size = "md", children, ...props }) {
const base = "inline-flex items-center justify-center font-medium rounded-card transition-colors";
const variants = {
primary: "bg-primary-500 text-white hover:bg-primary-600",
secondary: "bg-gray-100 text-gray-900 hover:bg-gray-200",
ghost: "text-gray-600 hover:bg-gray-100",
};
const sizes = { sm: "px-3 py-1.5 text-sm", md: "px-4 py-2 text-base", lg: "px-6 py-3 text-lg" };
return <button className={`${base} ${variants[variant]} ${sizes[size]}`} {...props}>{children}</button>;
}
```
## Migration from v3
- Replace `tailwind.config.js` theme with `@theme` in CSS
- Remove PostCSS config (Lightning CSS handles it)
- Update `content` paths (auto-detection in v4)
- Replace `@apply` with CSS custom properties where possible
## Tips for AI Agents
- Always confirm the Tailwind version before generating code.
- Use CSS variables for tokens instead of config-based approaches in v4.
- Test with `npx @tailwindcss/upgrade` for automated migration.Related Skills
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