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.

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

Found: 3123

Official

Official Uniswap skills and plugins: swap integration, v4 hooks, liquidity planning and trading bots for an agent

Broad access235Repository stars

Eleven ChatGPT and Codex skills for a YouTube channel: scripts, title and thumbnail checks, retention reading, chapters and Shorts

Extended access234Repository stars

Claude Code skill that builds an Obsidian wiki from ChatGPT and Claude exports, articles and email, Karpathy style.

Extended access234Repository stars

Ten skills that take a product from idea to launch with an agent, passing work along through shared project documents

Extended access234Repository stars

A skill and CLI for interfaces: build, redesign and review around a product's audience, content and identity

Extended access232Repository stars

Sumeru Writing

须弥写作 (Sumeru Writing)

Eight skills for Chinese web novels: topic, outline, chapters, logic review, polish and export for publishing platforms

Extended access232Repository stars

A skill that searches five open databases for papers and builds an offline report with relevance, BibTeX and search strategies.

Extended access231Repository stars

A skill that builds a Codex /goal command from a five-section template so a long task does not drift and passes the audit

Minimal access231Repository stars

Two skills for testing distributed systems: a test plan built from the product's promises and a fault-injection run with verdicts.

Broad access231Repository stars

The official Vast.ai skill: an agent searches GPU offers, rents instances and manages them through vastai.

Broad access231Repository stars

Motion.dev Animations Skill

motion-dev-animations-skill

A Claude Code skill for Motion.dev, the successor of Framer Motion: 120 fps web animation, spring physics, scroll animation

Minimal access231Repository stars

Better Auth skills

Better Auth Skills

Official Better Auth skills: scaffold authentication in JS and TS projects and guide a secure setup

Extended access231Repository stars

A prompt-as-code design system for Codex, Cursor and Claude Code: style catalogs, layouts, blocks and personal UI rules.

Extended access230Repository stars

Four skills with prioritized rules for TanStack Query, Router and Start: caching, routing and server functions.

Minimal access230Repository stars

An OpenTUI reference for agents: decision trees, the Core, React and Solid APIs, layout, keys, animation and testing

Minimal access229Repository stars

The create-video skill builds short vertical "X vs Y" videos on HyperFrames with TTS voiceover for TikTok, Reels and Shorts.

Extended access228Repository stars

Three skills and four utilities that let an agent search the web, read pages, pull video subtitles and process media

Extended access228Repository stars

Skills and a local MCP server: an agent understands and creates images, video, audio, documents and 3D from a plain request.

Extended access227Repository stars

Two skills for condensed explanations of AI output: eli5-succinct answers briefly in chat, summary builds a single HTML page.

Minimal access227Repository stars

A base AGENTS.md and 12 skills: delegation to Codex, Grok, Devin and Antigravity, planning, copywriting, scoped changes.

Extended access227Repository stars

AIBridge gives agents a Unity work loop: compile, logs, scenes and prefabs, Play Mode input, screenshots and Player debugging

Broad access227Repository stars

Ready-made Obsidian vault with Claude Code skills for projects, tasks, clients and daily reviews, started with /setup-memory.

Extended access226Repository stars

Skill and .cdaf format: a text description of a video next to the file, so an agent reads it instead of re-watching the clip.

Extended access226Repository stars

Rebuilds light, exposure and skin of a finished portrait while the person stays the same and the skin loses its plastic look.

Extended access226Repository 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.