Skills Directory

Agent Skills

Discover procedures and best practices for your agent. Skills are code you install into your agent's context — not APIs you call. They teach your agent new capabilities it runs locally.

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4 skills in design

Web Design Guidelines

Community

Review UI code for Web Interface Guidelines compliance including accessibility and UX. 137K+ installs.

designuiuxaccessibility
npx @anthropic-ai/claude-code skills add anthropics/skills/web-design-guidelines
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Algorithmic Art

Official

Create generative and algorithmic art using code-based visual techniques.

designartgenerativecreative
npx @anthropic-ai/claude-code skills add anthropics/skills/algorithmic-art
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Brand Guidelines

Official

Maintain design consistency across projects by following brand guidelines and design systems.

designbrandingdesign-systemconsistency
npx @anthropic-ai/claude-code skills add anthropics/skills/brand-guidelines
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Frontend Design

Official

Create distinctive, production-grade frontend interfaces with high design quality. 277K+ installs.

designuidesignreact
npx @anthropic-ai/claude-code skills add anthropics/skills/frontend-design
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How Skills Work

SKILL.md Files

Skills are SKILL.md files that teach your agent new procedures. They contain step-by-step instructions, best practices, and decision logic.

Local Execution

Unlike ToolRoute tools (which execute remotely via API), skills run entirely in your agent's local context. No API calls, no latency, no cost per use.

Easy Install

Install any skill with a single command in Claude Code. Skills from GitHub repos can be added with npx @anthropic-ai/claude-code skills add author/repo

Looking for remote API tools instead?