Skills

A skill gives an agent a ready-made ability: a tested prompt, a set of steps, sometimes files and scripts. This section collects skills for Claude Code, Cursor, Codex and other agents, each with an install command, a risk level and a plain description of who needs it and when.

Match with Foxx AI

Describe the task or paste package.json, and Foxx AI will pick matching skills, MCP servers and CLI tools.

Editors’ pick

Official shadcn/ui skill and MCP server: the agent searches registries, adds components via the CLI and follows the library's rules

SkillMedium risk124.8KRepository stars
Editors’ pick

A frontend design skill with 23 commands, live browser iteration and 61 detector rules for common AI-generated UI tells

SkillHigh risk72.1KRepository stars
Editors’ pick

Vercel's skills: React and Next.js performance, UI guideline audits, React Native, component composition and deploys

SkillMedium risk31.7KRepository stars
Editors’ pick

Official GreenSock skills that teach agents correct GSAP animation code, from tweens and timelines to ScrollTrigger, plugins and React

SkillLow risk15.8KRepository stars
Editors’ pick

A skill set for the Vue, Vite and Nuxt stack: the author's conventions plus digests of official tool documentation

SkillLow risk5.9KRepository stars
Official

Bitrix24's official skill for its 130-plus b24ui-nuxt components: which component to reach for, semantic colors, forms and ready layouts

SkillLow risk42Repository stars

A skill with a searchable base of styles, palettes, font pairings and UX rules that generates a design system per product type

SkillMedium risk131.2KRepository stars

Official Angular team skills: code generation with current practices, signals, forms, SSR and new app setup

SkillMedium risk101KRepository stars

Four official Material UI skills: styling, theming, Next.js integration and working alongside Tailwind CSS

SkillLow risk99.1KRepository stars

Skills against boilerplate-looking UIs: layout, type, motion and spacing, plus reference image generation for web and mobile

SkillLow risk90.9KRepository stars

The official React Router skill: the agent identifies the app mode and follows the docs for the installed version

SkillLow risk56.6KRepository stars

The official tldraw skill for upgrading a project to a newer SDK version: detects versions, fetches release notes and fixes type errors

SkillMedium risk50.6KRepository stars

The clone-website skill rebuilds a site from a URL as a clean Next.js app: screenshots, style extraction, parallel section builds and a visual diff

SkillMedium risk35.4KRepository stars

A design skill against templated AI interfaces: new pages, audits, redesigns and design extraction from a screenshot or URL

SkillLow risk29.3KRepository stars
Needs a VPN

A skill that builds a landing page where scrolling flies a camera through a generated 3D world

SkillHigh risk9.6KRepository stars

Skills for design engineers: quick UI cleanup, accessibility, metadata and animation performance fixes

SkillLow risk9.2KRepository stars

Skills for interface polish: typography, color, layout, accessibility, product copy and a review across all of them

SkillLow risk7.3KRepository stars

Preline UI skills for agents: assemble Tailwind CSS component interfaces and generate themes from tokens

SkillLow risk6.5KRepository stars

A skill library for expressive landing pages, animation, WebGL and Three.js browser games, with demos and prompts

SkillMedium risk6.4KRepository stars

A skill of ready CSS transitions for web interfaces: modals, dropdowns, toasts, loaders and dozens of other animations with matching rules

SkillLow risk4.4KRepository stars

A design engine skill for local agents: mockups, prototypes, landing pages, dashboards and slides as self-contained HTML right in your editor

SkillMedium risk4.2KRepository stars

A rule set for coding agents that filters out generic AI look in UI, copy and code comments

SkillLow risk3.9KRepository stars

Make interfaces feel better

make-interfaces-feel-better

A skill about the small interface details: animations, typography, icons, shadows, radii, optical alignment and hit areas

SkillLow risk3.5KRepository stars

Frequently asked questions

What is a skill for an AI agent?

A skill gives an agent a ready-made ability: a tested prompt, a set of steps, sometimes files and scripts. The agent picks it up and solves the task by the defined scenario.

How do I install a skill?

Each entry has an install command for a specific agent: Claude Code, Cursor, Codex and others. Usually you copy a folder into the skills directory or install it through a plugin manager.

How is a skill different from an MCP server?

A skill gives the agent knowledge and a sequence of actions, an MCP server gives access to external data and tools over a protocol. They are often used together.