explainx.ainewsletter3.4k
Frontend

tailwind-theme-builder▌

jezweb/claude-skills · updated Apr 8, 2026

MDX-style export adds YAML metadata + attribution linking explainx.ai and this canonical listing URL.

$npx skills add https://github.com/jezweb/claude-skills --skill tailwind-theme-builder
0 commentsdiscussion
summary

Tailwind v4 and shadcn/ui setup with CSS variables, dark mode, and semantic color theming.

  • ›Automates dependency installation, Vite configuration with the Tailwind plugin, and shadcn/ui initialization
  • ›Implements a mandatory four-step CSS architecture: root CSS variables, @theme inline mapping, base styles, and dark mode via class switching
  • ›Includes pre-built theme provider component for dark mode toggling and persistent theme storage
  • ›Provides troubleshooting guides for common v4 mi
skill.md

Tailwind Theme Builder

Set up a fully themed Tailwind v4 + shadcn/ui project with dark mode. Produces configured CSS, theme provider, and working component library.

Architecture: The Four-Step Pattern

Tailwind v4 requires a specific architecture for CSS variable-based theming. This pattern is mandatory -- skipping or modifying steps breaks the theme.

How It Works

CSS Variable Definition --> @theme inline Mapping --> Tailwind Utility Class
--background           --> --color-background     --> bg-background
(with hsl() wrapper)      (references variable)     (generated class)

Dark mode switching:

ThemeProvider toggles .dark class on <html>
  --> CSS variables update automatically (.dark overrides :root)
  --> Tailwind utilities reference updated variables
  --> UI updates without re-render

Best Practices

  • Semantic names: Use --primary not --blue-500
  • Foreground pairing: Every background colour needs a foreground (--primary + --primary-foreground)
  • WCAG contrast: Normal text 4.5:1, large text 3:1, UI components 3:1
  • Chart colours: Use separate variables with @theme inline mapping, reference via var(--chart-1) in style props

Workflow

Step 1: Install Dependencies

pnpm add tailwindcss @tailwindcss/vite
pnpm add -D @types/node tw-animate-css
pnpm dlx shadcn@latest init

# Delete v3 config if it exists
rm -f tailwind.config.ts

Step 2: Configure Vite

Copy assets/vite.config.ts or add the Tailwind plugin:

import { defineConfig } from 'vite'
import react from '@vitejs/plugin-react'
import tailwindcss from '@tailwindcss/vite'
import path from 'path'

export default defineConfig({
  plugins: [react(), tailwindcss()],
  resolve: { alias: { '@': path.resolve(__dirname, './src') } }
})

Step 3: Four-Step CSS Architecture (Mandatory)

This exact order is required. Skipping steps breaks the theme.

src/index.css:

@import "tailwindcss";
@import "tw-animate-css";

/* 1. Define CSS variables at root (NOT inside @layer base) */
:root {
  --background: hsl(0 0% 100%);
  --foreground: hsl(222.2 84% 4.9%);
  --primary: hsl(221.2 83.2% 53.3%);
  --primary-foreground: hsl(210 40% 98%);
  /* ... all semantic tokens */
}

.dark {
  --background: hsl(222.2 84% 4.9%);
  --foreground: hsl(210 40% 98%);
  --primary: hsl(217.2 91.2% 59.8%);
  --primary-foreground: hsl(222.2 47.4% 11.2%);
}

/* 2. Map variables to Tailwind utilities */
@theme inline {
  --color-background: var(--background);
  --color-foreground: var(--foreground);
  --color-primary: var(--primary);
  --color-primary-foreground: var(--primary-foreground);
}

/* 3. Apply base styles (NO hsl() wrapper here) */
@layer base {
  body {
    background-color: var(--background);
    color: var(--foreground);
  }
}

Result: bg-background, text-primary etc. work automatically. Dark mode switches via .dark class -- no dark: variants needed for semantic colours.

Step 4: Set Up Dark Mode

Copy assets/theme-provider.tsx to your components directory, then wrap your app:

import { ThemeProvider } from '@/components/theme-provider'

ReactDOM.createRoot(document.getElementById('root')!).render(
  <ThemeProvider defaultTheme="dark" storageKey="vite-ui-theme">
    <App />
  </ThemeProvider>
)

Add a theme toggle -- install the dropdown menu then use the ModeToggle component below:

pnpm dlx shadcn@latest add dropdown-menu

// src/components/mode-toggle.tsx
import { Moon, Sun } from "lucide-react"
import { Button } from "@/components/ui/button"
import {
  DropdownMenu,
  DropdownMenuContent,
  DropdownMenuItem,
  DropdownMenuTrigger,
} from "@/components/ui/dropdown-menu"
import { useTheme } from "@/components/theme-provider"

export function ModeToggle() {
  const { setTheme } = useTheme()

  return (
    <DropdownMenu>
      <DropdownMenuTrigger asChild>
        <Button variant="outline" size="icon">
          <Sun className="h-[1.2rem] w-[1.2rem] rotate-0 scale-100 transition-all dark:-rotate-90 dark:scale-0" />
          <Moon className="absolute h-[1.2rem] w-[1.2rem] rotate-90 scale-0 transition-all dark:rotate-0 dark:scale-100" />
          <span className="sr-only">Toggle theme</span>
        </Button>
      </DropdownMenuTrigger>
      <DropdownMenuContent align="end">
        <DropdownMenuItem onClick={() => setTheme("light")}>Light</DropdownMenuItem>
        <DropdownMenuItem onClick={() => setTheme("dark")}>Dark</DropdownMenuItem>
        <DropdownMenuItem onClick={() => setTheme("system")}>System</DropdownMenuItem>
      </DropdownMenuContent>
    </DropdownMenu>
  )
}

Step 5: Configure components.json

{
  "tailwind": {
    "config": "",
    "css": "src/index.css",
    "baseColor": "slate",
    "cssVariables": true
  }
}

"config": "" is critical -- v4 doesn't use tailwind.config.ts.

Critical Rules

how to use tailwind-theme-builder

How to use tailwind-theme-builder on Cursor

AI-first code editor with Composer

1

Prerequisites

Before installing skills in Cursor, ensure your development environment meets these requirements:

  • ›Cursor installed and configured on your development machine
  • ›Node.js version 16.0+ with npm package manager (verify with node --version)
  • ›Active project directory or workspace where you want to add tailwind-theme-builder
2

Execute installation command

Execute the skills CLI command in your project's root directory to begin installation:

$npx skills add https://github.com/jezweb/claude-skills --skill tailwind-theme-builder

The skills CLI fetches tailwind-theme-builder from GitHub repository jezweb/claude-skills and configures it for Cursor.

3

Select Cursor when prompted

The CLI will show a list of available agents. Use arrow keys to navigate and space to select Cursor:

◆ Which agents do you want to install to?
│
│ ── Universal (.agents/skills) ── always included ────
│ • Amp
│ • Antigravity
│ • Cline
│ • Codex
│ ●Cursor(selected)
│ • Cursor
│ • Windsurf
4

Verify installation

Confirm successful installation by checking the skill directory location:

.cursor/skills/tailwind-theme-builder

Reload or restart Cursor to activate tailwind-theme-builder. Access the skill through slash commands (e.g., /tailwind-theme-builder) or your agent's skill management interface.

⚠

Security & Verification Notice

We perform automated surface-level scans (Gen AI Scanner, Socket, Snyk) during installation. These checks detect common vulnerabilities but do not guarantee complete security. Always review skill source code and verify the publisher's reputation before production use.

Skills execute code in your development environment. Always verify the publisher's identity, review recent commits, and test in isolated environments before production deployment.

Additional Resources

›View source code on GitHub›Skills CLI documentation›Learn more about Cursor›What are agent skills?

List & Monetize Your Skill

Submit your Claude Code skill and start earning

GET_STARTED →

Use Cases▌

Task Automation & Efficiency

Automate repetitive workflows and reduce manual effort

Example

Generate reports, summarize documents, draft communications

✓

Save 3-5 hours per week on routine tasks

Knowledge Enhancement

Learn new skills, understand complex topics, get expert guidance

Example

Explain concepts, provide examples, suggest learning resources

✓

Accelerate learning and skill development by 2x

Quality Improvement

Enhance output quality through reviews, suggestions, and refinements

Example

Review drafts, suggest improvements, catch errors

✓

Improve work quality by 30-40% with less effort

Implementation Guide▌

Prerequisites

  • ›Claude Desktop or compatible AI client with skill support
  • ›Clear understanding of task or problem to solve
  • ›Willingness to iterate and refine outputs

Time Estimate

15-45 minutes depending on use case complexity

Installation Steps

  1. 1.Install skill using provided installation command
  2. 2.Test with simple use case relevant to your work
  3. 3.Evaluate output quality and relevance
  4. 4.Iterate on prompts to improve results
  5. 5.Integrate into regular workflow if valuable

Common Pitfalls

  • ⚠Expecting perfect results without iteration
  • ⚠Not providing enough context in prompts
  • ⚠Using skill for tasks outside its intended scope
  • ⚠Accepting outputs without review and validation

Best Practices▌

✓ Do

  • +Start with clear, specific prompts
  • +Provide relevant context and constraints
  • +Review and refine all outputs before using
  • +Iterate to improve output quality
  • +Document successful prompt patterns

✗ Don't

  • −Don't use without understanding skill limitations
  • −Don't skip validation of outputs
  • −Don't share sensitive information in prompts
  • −Don't expect skill to replace human judgment

💡 Pro Tips

  • ★Be specific about desired format and style
  • ★Ask for multiple options to choose from
  • ★Request explanations to understand reasoning
  • ★Combine AI efficiency with human expertise

When to Use This▌

✓ Use When

Use when skill capabilities match your task, clear ROI on time saved, and you can validate outputs. Best for repetitive tasks, learning, and quality improvement.

✗ Avoid When

Avoid when task requires deep expertise you can't validate, involves sensitive decisions, or when learning process is more valuable than speed of completion.

Learning Path▌

  1. 1Familiarize yourself with skill capabilities and limitations
  2. 2Start with low-risk, non-critical tasks
  3. 3Progress to more complex and valuable use cases
  4. 4Build expertise through regular use and experimentation

Discussion

Product Hunt–style comments (not star reviews)
  • No comments yet — start the thread.
general reviews

Ratings

4.6★★★★★43 reviews
  • ★★★★★Chaitanya Patil· Dec 28, 2024

    Useful defaults in tailwind-theme-builder — fewer surprises than typical one-off scripts, and it plays nicely with `npx skills` flows.

  • ★★★★★Rahul Santra· Nov 27, 2024

    Registry listing for tailwind-theme-builder matched our evaluation — installs cleanly and behaves as described in the markdown.

  • ★★★★★Piyush G· Nov 19, 2024

    tailwind-theme-builder has been reliable in day-to-day use. Documentation quality is above average for community skills.

  • ★★★★★Camila Bansal· Nov 19, 2024

    Useful defaults in tailwind-theme-builder — fewer surprises than typical one-off scripts, and it plays nicely with `npx skills` flows.

  • ★★★★★Aanya Patel· Nov 15, 2024

    tailwind-theme-builder reduced setup friction for our internal harness; good balance of opinion and flexibility.

  • ★★★★★Meera Patel· Oct 26, 2024

    tailwind-theme-builder reduced setup friction for our internal harness; good balance of opinion and flexibility.

  • ★★★★★Pratham Ware· Oct 18, 2024

    tailwind-theme-builder reduced setup friction for our internal harness; good balance of opinion and flexibility.

  • ★★★★★Shikha Mishra· Oct 10, 2024

    Solid pick for teams standardizing on skills: tailwind-theme-builder is focused, and the summary matches what you get after install.

  • ★★★★★Camila Gill· Oct 10, 2024

    I recommend tailwind-theme-builder for anyone iterating fast on agent tooling; clear intent and a small, reviewable surface area.

  • ★★★★★Naina Shah· Oct 6, 2024

    Registry listing for tailwind-theme-builder matched our evaluation — installs cleanly and behaves as described in the markdown.

showing 1-10 of 43

1 / 5