radix-ui

Guide building accessible Radix UI components with asChild composition and theming.

6|2|Updated Jan 6, 2026
One-click install
npx skills add https://github.com/acaprino/claude-code-daodan --skill radix-ui-acaprino
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: radix-ui
Source: https://github.com/acaprino/claude-code-daodan/tree/main/plugins/frontend/skills/radix-ui
Command: npx skills add https://github.com/acaprino/claude-code-daodan --skill radix-ui-acaprino

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

Radix UI enables building accessible, composable UI with primitives and design-system themes, but developers often struggle with correct composition patterns, accessibility rules, and consistent theming.

Core Features & Use Cases

  • Guidance on using Radix Primitives and Themes for accessible components
  • Patterns for asChild composition, keyboard navigation, and animation
  • Real-world use cases: building dialogs, menus, tooltips, and complex component composition across web apps

Quick Start

Ask the Radix UI expert to guide you through building accessible primitives and themes.

Frequently Asked Questions about radix-ui

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

FAQPage Schema
How do I build accessible web components with proper ARIA attributes and keyboard navigation?

Build accessible web components using Radix UI primitives to handle ARIA attributes, focus management, and keyboard interactions automatically. You compose unstyled interactive elements like dialogs and menus, ensuring compliance without manually managing complex accessibility logic.

What is the asChild composition pattern in Radix UI and when should I use it?

The asChild composition pattern in Radix UI allows you to pass props to a child element instead of rendering a wrapper DOM node. Use this pattern to prevent extra div wrappers, maintain cleaner DOM structures, and apply custom styling to primitive components.

How do I set up consistent theming across a web application using Radix UI?

Set up consistent theming using Radix Themes to define design tokens, colors, and typography across your application. This integrates with your design system to provide a unified visual language while maintaining the accessibility standards of the underlying primitives.

Does Radix UI handle focus management for interactive components like tooltips and menus?

Yes, Radix UI handles focus management for interactive components like tooltips and menus automatically. It manages focus trapping, restoration, and keyboard interactions internally, ensuring your components remain accessible to screen reader and keyboard users.

What is the best way to compose complex interactive dialogs in a React web app?

Compose complex interactive dialogs using Radix UI primitives, which provide unstyled, accessible foundations for overlays, content, and triggers. This approach ensures correct ARIA attributes and keyboard navigation while giving you full control over the visual styling.

Why does my custom UI component fail keyboard navigation tests?

Custom UI components often fail keyboard navigation tests due to missing focus management or incomplete ARIA attributes. Radix UI primitives solve this by implementing standard keyboard interactions and focus trapping automatically, ensuring your dialogs and menus meet accessibility requirements.