Skills for AI agents

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, an access 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.

Found: 3123

A guard hook before an App Store or Google Play submit finds critical rejection risks and blocks the command until they are fixed.

Extended access429Repository stars

A library of 229 skills for work and life: sales, marketing, finance, engineering, design and parallel agent runs

Broad access428Repository stars

14 skills for Flutter audio: an agent writes playback, 3D sound, effects and streaming with flutter_soloud from the plugin's docs.

Minimal access427Repository stars

A skill connects agents to FinLab data and its Python engine for stock research and local historical strategy backtesting.

Broad access427Repository stars

A skill teaches an agent to write Persian without machine clichés and lay out RTL documents: Word, PDF, PowerPoint, HTML, Excel.

Minimal access426Repository stars

A Codex skill that produces a paper-collage ad: script, storyboard, animation, voiceover and a quality-checked MP4.

Extended access426Repository stars

A Python script calls the Agnes AI API for text, images and video from a prompt, a photo or keyframes, and polls for the result

Extended access426Repository stars

Repo Docs Skills

repo-docs-skills

Living project documentation for agents: guides, concepts and reference from real runs next to the source

Extended access426Repository stars

The RAMPARTner skill guides a developer from idea to working pytest safety tests for an agentic app, explaining each step.

Extended access425Repository stars

A local archive of image prompts with two skills: an art-direction brief and prompt search with a sample gallery.

Extended access425Repository stars

A Claude Code skill that builds a Remotion film of your product from its own components, tokens and logo, cut to music

Extended access425Repository stars

57 reference files on Playwright tests in TypeScript: the agent pulls the one that fits the task, from locators to CI sharding

Minimal access425Repository stars
Official

A Vercel Labs skill puts a before and after block with screenshots and recordings into a pull request without touching other text

Extended access425Repository stars

A Claude Code skill that runs multi-agent work by a naval metaphor: planning, parallel tasks with checkpoints, stand-down

Extended access424Repository stars

A threat modeling skill: the agent reads the project code and builds a threat model with file and line citations

Minimal access422Repository stars

A skill and CLI that turn saved ComfyUI workflows into agent commands, with a parameter schema and several servers

Extended access422Repository stars

Dozens of mizchi's agent skills: frontend audits, AWS, Cloudflare, SQL, Playwright and OpenTelemetry, installed one by one

Extended access422Repository stars

The vera-language skill teaches an agent to write Vera, a language with required contracts, compiler checks, no variable names.

Minimal access421Repository stars

AI-RULES turns a project's architecture rules into a skill and prompts an agent can review code and repair violations against.

Minimal access421Repository stars

A skill for Chinese technical docs: short sentences, facts over adjectives and a 14-item check for AI tells

Extended access419Repository stars

Three skills and a dark Marp theme for talks: story, figures and slide design plus scripts that measure the finished PDF

Extended access419Repository stars

A skill that builds rotatable Three.js dioramas in three looks, asking about style and model sourcing before the first mesh.

Extended access418Repository stars

A McDonald's China MCP skill finds coupons and prices the cheapest order by budget or calories, ordering only on the user's word.

Extended access418Repository 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 card 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.