mui

Provides MUI v7 styling and theming patterns via sx and components.

101|14|Updated Nov 2, 2025
One-click install
npx skills add https://github.com/blencorp/claude-code-kit --skill mui
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: mui
Source: https://github.com/blencorp/claude-code-kit/tree/main/cli/kits/mui/skills/mui
Command: npx skills add https://github.com/blencorp/claude-code-kit --skill mui

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

This Skill provides comprehensive patterns for using Material-UI v7 components and styling. It simplifies UI development by guiding you through sx prop styling, theme integration, and responsive design, enabling you to build accessible and visually consistent applications efficiently.

Core Features & Use Cases

  • sx Prop Styling: Master the sx prop for inline, theme-aware, and responsive styling, reducing the need for separate CSS files.
  • Theme Integration & Customization: Leverage MUI's theming system for consistent colors, typography, and spacing, and learn to create custom themes.
  • Responsive Design: Implement mobile-first responsive layouts using MUI's breakpoint system for adaptable user interfaces.
  • Use Case: When you need to style a new component, this skill guides you in using the sx prop to apply theme-aware colors, spacing, and responsive adjustments, ensuring your component looks great on all screen sizes.

Quick Start

Use the mui skill to style a new Box component with primary background color and responsive padding.

Frequently Asked Questions about mui

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I style React components with Material-UI's sx prop?

The sx prop in Material-UI v7 enables theme-aware, responsive inline styling without separate CSS files. Write style objects directly on components like Box, Button, or Grid, using theme tokens for colors, spacing, and typography while supporting breakpoint-based responsive adjustments.

What's the best way to create a consistent theme across a React application?

Material-UI's theming system lets you define colors, typography, spacing, and component overrides once, then apply them globally. Create a custom theme with createTheme(), wrap your app in ThemeProvider, and reference theme values through the sx prop or styled components for UI consistency.

How do I build responsive layouts with Material-UI's breakpoint system?

Use Material-UI's breakpoint system within the sx prop to apply mobile-first responsive styles. Define styles as objects with breakpoint keys (xs, sm, md, lg, xl) to adapt padding, grid columns, and component visibility across screen sizes without media queries.

Can I override Material-UI component styles globally with theme configuration?

Yes, Material-UI v7 supports theme overrides and slots/slotProps to customize component appearance globally. Define component-level style rules in your theme to enforce consistent Button colors, spacing, or typography across your entire application without inline styling.

What are the performance considerations when styling with Material-UI?

Material-UI optimizes performance through CSS-in-JS caching, efficient theme variable resolution, and proper use of sx prop styling. Avoid inline object creation in render loops, leverage theme tokens instead of hardcoded values, and use styled components for frequently-rendered components.

Does Material-UI v7 support CSS variables for dynamic theming?

Material-UI v7 includes CSS variables support for runtime theme switching and dynamic styling. Enable CSS variables in your theme configuration to inject theme tokens as CSS custom properties, enabling theme toggles and real-time color scheme changes without full recompilation.