Agent skill

Radix UI Design System

by aiskillstore in aiskillstore/marketplace

Build accessible design systems with Radix UI primitives. An agent skill from aiskillstore/marketplace.

No licenceAuto-check passedFrontend & Design

Install Radix UI Design System

skills CLI
$ npx skills add aiskillstore/marketplace --skill radix-ui-design-system -a claude-code

Project install by default; add -g for ~/.claude/skills/.

GitHub CLI
$ gh skill install aiskillstore/marketplace radix-ui-design-system --agent claude-code

Project scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).

Manual copy
$ git clone --depth 1 https://github.com/aiskillstore/marketplace.git skills-src && mkdir -p .claude/skills && cp -r skills-src/skills/sickn33/radix-ui-design-system .claude/skills/radix-ui-design-system && rm -rf skills-src

Use ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.

Claude Code skills documentation · loads skills from .claude/skills/

Facts

Skill name
radix-ui-design-system
GitHub stars
433
Used in
5 other repos
Token cost
~5.4k tokens
SKILL.md length
778 words
Files
6
Skills in repo
1,044
Repo updated
First seen
Licence
None found

At a glance

Build accessible design systems with Radix UI primitives. An agent skill from aiskillstore/marketplace.

  • Works in 6 steps: Accessibility First → Headless Architecture → Composition Over Configuration → …
  • Tasks that involve Design systems
  • SKILL.md covers Overview, When to Use This Skill, Do not use this skill when and Core Principles, plus 5 more sections
  • Calls npm and npx

What it does

Radix UI Design System is an agent skill from aiskillstore/marketplace. Build accessible design systems with Radix UI primitives. Headless component customization, theming strategies, and compound component patterns for production-grade UI libraries.

Its SKILL.md is about 5.4k tokens, which your agent loads only when the skill is triggered. The skill folder holds 7 other files (for example `examples/README.md` and `skill-report.json`).

It sits in Frontend & Design, covering Design systems, Accessibility and Theming and dark mode. It works with Radix UI and React. The repository describes itself as: Security-audited skills for Claude, Codex & Claude Code. One-click install, quality verified.

When your agent uses it

  • Tasks that involve Design systems
  • Tasks that involve Accessibility
  • Tasks that involve Theming and dark mode

Example prompts

  • “/radix-ui-design-system”

Requirements

  • Node.js

Workflow steps

6 steps, taken from the step headings in SKILL.md.

  1. Accessibility First
  2. Headless Architecture
  3. Composition Over Configuration
  4. Code Splitting
  5. Portal Container Reuse
  6. Memoization

What it can do on your machine

Read from SKILL.md and the folder at commit 44923f3. It shows what the files ask for, not the result of running them.

  • Tool permissions

    Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.

    From allowed-tools in the SKILL.md frontmatter.

  • Runs code

    Shell commands in SKILL.md call:

    • npm
    • npx

    From the folder's file list and the shell code blocks in SKILL.md.

  • Network

    Links to these hosts (documentation or services it may open):

    • radix-ui.com
    • ui.shadcn.com
    • discord.com
    • cva.style
    • github.com

    From URLs in SKILL.md, links to its own repository left out.

  • Credentials

    Names no API keys, tokens, secrets or passwords.

    From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.

Context cost

Radix UI Design System loads about 5.4k tokens when it runs. Until then it costs about 50 tokens; SKILL.md has 778 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~50
When it runs · the whole SKILL.md, loaded when a task matches
~5.4k

Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.

Safety

Auto-check passed

The automated check found no risky patterns in SKILL.md.

Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.

SKILL.md

Without a licence we can't republish the file, so here is its outline and opening line. It has 778 words (~5,424 tokens).

“Build production-ready, accessible design systems using Radix UI primitives with full customization control and zero style opinions.”

— opening of SKILL.md by aiskillstore
name
radix-ui-design-system
risk
safe
source
self

Read the full SKILL.md on GitHub

Files

SKILL.md and 5 other files in skills/sickn33/radix-ui-design-system of aiskillstore/marketplace.

  • SKILL.md
  • examples/README.md
  • examples/dialog-example.tsx
  • examples/dropdown-example.tsx
  • skill-report.json
  • templates/component-template.tsx

Open the folder on GitHubat commit 44923f3

Used in 5 other repositories

We found 14 copies of this SKILL.md (exact, near-identical or edited) in other folders, from 5 other GitHub owners. This page covers the copy in aiskillstore/marketplace, which our catalogue first saw on October 7, 2026.

Compare with similar skills

Radix UI Design System next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.

Radix UI Design System compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
Radix UI Design System this skillaiskillstore/marketplace4335 repos~5.4kAutomated safety check: PassNone
UI Design Systemtry-works/role-model118—~5kAutomated safety check: PassMIT
Base UI Reactsecondsky/claude-skills227—~1.9kAutomated safety check: PassMIT
Shadcn Tailwind UILiarMTTT/TavernWeave154—~1.7kAutomated safety check: PassCustom licence
Radix UIaehrc/pathling137—~1.5kAutomated safety check: PassApache-2.0
Frontend Designseb1n/awesome-ai-agent-skills206—~2.3kAutomated safety check: PassMIT

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Works with

Questions about Radix UI Design System

What does Radix UI Design System do?

Build accessible design systems with Radix UI primitives. An agent skill from aiskillstore/marketplace. Radix UI Design System is an agent skill from aiskillstore/marketplace. Build accessible design systems with Radix UI primitives.

When should I use Radix UI Design System?

Radix UI Design System fits situations like: tasks that involve Design systems; tasks that involve Accessibility; tasks that involve Theming and dark mode.

How do I install Radix UI Design System in Claude Code?

Run `npx skills add aiskillstore/marketplace --skill radix-ui-design-system -a claude-code`. Or copy the skill folder (skills/sickn33/radix-ui-design-system in aiskillstore/marketplace) into .claude/skills/radix-ui-design-system in your project. Claude Code loads it when a task matches its description.

How do I install Radix UI Design System in Codex?

Run `npx skills add aiskillstore/marketplace --skill radix-ui-design-system -a codex`. Or copy the skill folder (skills/sickn33/radix-ui-design-system in aiskillstore/marketplace) into .agents/skills/radix-ui-design-system in your project. Codex loads it when a task matches its description.

Can I use Radix UI Design System in Cursor, Gemini CLI or GitHub Copilot?

Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add aiskillstore/marketplace --skill radix-ui-design-system -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/radix-ui-design-system, .gemini/skills/radix-ui-design-system, .github/skills/radix-ui-design-system and .opencode/skills/radix-ui-design-system in your project.

What does Radix UI Design System need to run?

Going by SKILL.md and its folder, Radix UI Design System needs the command-line tools its instructions call (npm and npx). Our summary lists: Node.js.

Does Radix UI Design System access the network?

SKILL.md names 5 domains. As links in the text: radix-ui.com, ui.shadcn.com, discord.com, cva.style and github.com. This is read from the text; nothing was executed.

Is Radix UI Design System safe to install?

Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. Review the folder before installing.

What licence does Radix UI Design System use?

No licence was found for Radix UI Design System or its repository. Without one, default copyright applies: ask the author before reusing or redistributing it.

How many tokens does Radix UI Design System use?

About 5.4k tokens (SKILL.md is roughly 22k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.

What are the alternatives to Radix UI Design System?

Skills that share tags, products or a category with Radix UI Design System: UI Design System (try-works/role-model, 118 stars), Base UI React (secondsky/claude-skills, 227 stars), Shadcn Tailwind UI (LiarMTTT/TavernWeave, 154 stars) and Radix UI (aehrc/pathling, 137 stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Radix UI Design System?

aiskillstore (a GitHub organization) maintains it in aiskillstore/marketplace, which has 433 GitHub stars. The repository holds 1,044 skills in this directory. The repository was last updated on October 10, 2026.

Source: aiskillstore/marketplace on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.