Agent Skills

Trusted skills for AI agents from official vendors and established maintainers. Every skill is attributed to its author, scanned, and comes with install steps for your AI tool.

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270 skills

  • Web Artifacts Builder

    AnthropicOfficial

    A structured workflow for developing and bundling complex, multi-component React artifacts for Claude.

    Software developmentClaude CodeClaude appsOpenAI Codex+14 more
    Apache-2.0Medium riskHas scriptsGitHub stars of the source repository188.6k
  • Frontend UI Engineering

    Addy Osmani· Community

    Engineering standards for building accessible, responsive, and production-ready frontend user interfaces.

    Software developmentClaude CodeClaude appsOpenAI Codex+14 more
    MITGitHub stars of the source repository113.9k
  • Anti UI Slop

    GitHubOfficial

    Prevent generic AI-generated UI by grounding interface development in real-world design patterns and rigorous review gates.

    Software developmentClaude CodeClaude appsOpenAI Codex+14 more
    Apache-2.0GitHub stars of the source repository40.9k
  • Ask Sonner

    Emil Kowalski· Community

    A comprehensive guide for implementing, styling, and troubleshooting the Sonner toast notification library in React applications.

    Software developmentClaude CodeClaude appsOpenAI Codex+14 more
    MITGitHub stars of the source repository54.3k
  • Pick UI Library

    Emil Kowalski· Community

    Get recommendations for frontend UI libraries based on a curated, opinionated list.

    Software developmentClaude CodeClaude appsOpenAI Codex+14 more
    MITGitHub stars of the source repository54.3k
  • Animate Expo

    Emil Kowalski· Community

    A senior mobile engineering guide for building React Native and Expo animations that feel correct on real devices.

    Software developmentClaude CodeClaude appsOpenAI Codex+14 more
    MITGitHub stars of the source repository54.3k
  • Prototype

    Emil Kowalski· Community

    A design engineering workflow for building and comparing distinct UI variants using an isolated picker harness.

    Software developmentClaude CodeClaude appsOpenAI Codex+14 more
    MITGitHub stars of the source repository54.3k
  • Animate

    Emil Kowalski· Community

    A design engineering skill for building UI animations based on a strict, philosophy-driven decision framework.

    Software developmentClaude CodeClaude appsOpenAI Codex+14 more
    MITGitHub stars of the source repository54.3k
  • Mobile Native

    Emil Kowalski· Community

    A collection of CSS and meta-tag fixes to make web applications feel like native mobile apps.

    Software developmentClaude CodeClaude appsOpenAI Codex+14 more
    MITGitHub stars of the source repository54.3k
  • Playground

    AnthropicOfficial

    Generates self-contained, interactive HTML playgrounds for visual configuration and prompt generation.

    Software developmentClaude CodeClaude appsOpenAI Codex+14 more
    Apache-2.0GitHub stars of the source repository46.3k
  • Mobile iOS Design

    Seth Hobson· Community

    Master iOS Human Interface Guidelines and SwiftUI patterns for building native, accessible, and polished Apple platform applications.

    Software developmentClaude CodeClaude appsOpenAI Codex+14 more
    MITGitHub stars of the source repository42.3k
  • Visual Edit Precision

    Seth Hobson· Community

    A workflow for applying precise UI and frontend changes based on visual context like screenshots and annotations.

    Software developmentClaude CodeClaude appsOpenAI Codex+14 more
    MITGitHub stars of the source repository42.3k
  • Responsive Design

    Seth Hobson· Community

    Master modern responsive design techniques using container queries, fluid typography, and content-driven breakpoints.

    Software developmentClaude CodeClaude appsOpenAI Codex+14 more
    MITGitHub stars of the source repository42.3k
  • Web Component Design

    Seth Hobson· Community

    Master modern UI component architecture, composition patterns, and styling strategies for React, Vue, and Svelte.

    Software developmentClaude CodeClaude appsOpenAI Codex+14 more
    MITGitHub stars of the source repository42.3k
  • An expert frontend developer persona specializing in React 19, Next.js 15, and modern web architecture.

    Software developmentClaude Code
    MITGitHub stars of the source repository42.3k
  • Nextjs App Router Patterns

    Seth Hobson· Community

    A comprehensive guide to architectural patterns and best practices for building modern applications with the Next.js 14+ App Router.

    Software developmentClaude CodeClaude appsOpenAI Codex+14 more
    MITGitHub stars of the source repository42.3k
  • An expert frontend developer persona specializing in React 19, Next.js 15, and modern web architecture.

    Software developmentClaude Code
    MITGitHub stars of the source repository42.3k
  • Brand Landingpage

    Seth Hobson· Community

    A brand-first landing page designer that guides users through a design interview to generate deployment-ready marketing pages.

    Software developmentClaude CodeClaude appsOpenAI Codex+14 more
    MITGitHub stars of the source repository42.3k
  • React Native Design

    Seth Hobson· Community

    A guide for implementing React Native styling, navigation, and Reanimated animations.

    Software developmentClaude CodeClaude appsOpenAI Codex+14 more
    MITGitHub stars of the source repository42.3k
  • Tailwind Design System

    Seth Hobson· Community

    A guide for building scalable design systems using Tailwind CSS v4 features, CSS-first configuration, and modern component patterns.

    Software developmentClaude CodeClaude appsOpenAI Codex+14 more
    MITGitHub stars of the source repository42.3k
  • Accessibility Compliance

    Seth Hobson· Community

    A comprehensive guide to implementing WCAG 2.2 compliant, accessible web interfaces and mobile experiences.

    Software developmentClaude CodeClaude appsOpenAI Codex+14 more
    MITGitHub stars of the source repository42.3k
  • Mobile Android Design

    Seth Hobson· Community

    Master Material Design 3 and Jetpack Compose for building modern, adaptive Android applications.

    Software developmentClaude CodeClaude appsOpenAI Codex+14 more
    MITGitHub stars of the source repository42.3k
  • An expert frontend developer persona specializing in React 19, Next.js 15, and modern web architecture.

    Software developmentClaude Code
    MITGitHub stars of the source repository42.3k
  • Interaction Design

    Seth Hobson· Community

    Implement polished UI interactions, motion design, and feedback patterns using animation libraries.

    Software developmentClaude CodeClaude appsOpenAI Codex+14 more
    MITGitHub stars of the source repository42.3k