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: 1117

Two AIGuide skills: draw.io diagrams from text with PNG and SVG export, plus Java and Spring Boot standards

Extended access714Repository stars

A Terraform skill for Claude Code, Codex, Antigravity and Gemini CLI: cuts hallucinations and keeps code on HashiCorp's official practices

Minimal access714Repository stars

A set of skills for design-award submissions: winner research, criteria-based evaluation, award matching, entry writing and pre-submission checks

Minimal access711Repository stars

Creative coding skills for Claude Code: motion, micro-interactions and visual systems for web, Android and Apple

Minimal access710Repository stars

Claude Remotion Skill

claude-remotion-skill

Teaches Claude Code, Claude Desktop and other agents to make video on Remotion, that is on React code. Check the Remotion license terms yourself

Minimal access708Repository stars

A skill that edits Simplified Chinese: cuts stock phrases and calques while keeping facts, numbers and the author's voice

Minimal access706Repository stars

CAD Skill

cad-skill

A parametric 3D model skill for printing on CadQuery. PolyForm Noncommercial 1.0.0 license: non-commercial use only

Extended access705Repository stars

A skill that builds a personality for an agent: from your writing it produces markdown files so the agent writes and reasons in your voice

Minimal access703Repository stars

A skill that prepares a job search: it researches the role, rewrites your resume and drills you on every bullet

Extended access701Repository stars

A skills pack for writing a research paper: a multi-agent pipeline from outline and plots to literature review and refinement, with no LLM keys

Extended access694Repository stars

Video Production Skills

video-production-skills

A library of video production skills: creating and recreating videos, motion, intros, quality control. The README is in Chinese, no license

Extended access692Repository stars

macOS App Skills

macos-app-skills

Skills for building, signing and maintaining native macOS apps in SwiftUI and AppKit. Xcode 15 or newer is needed

Minimal access688Repository stars

Skill for writing economics papers, drawing on advice from more than 50 authoritative guides

Minimal access688Repository stars

A library of 64 skills for founders: GTM, growth, SEO, email, graphics and video, installed with one npx command for Claude Code, Codex and more

Extended access686Repository stars

Eleven SEO skills for Claude Code, Cursor and Codex: a daily autopilot, title fixes and post refreshes

Broad access684Repository stars

A skill with daily rankings of agent skills by installs, growth and mentions across several platforms at once

Minimal access681Repository stars

Refactoring UI Skill

refactoring-ui-skill

A skill applying the rules of the book Refactoring UI: spacing, typography and color scales, hierarchy and a token set verified by contrast

Minimal access672Repository stars

Nine skills for Instagram: captions with a hook, carousels, hashtags, a weekly plan and cleanup of AI tells in text

Extended access667Repository stars

Three.js Architecture Effects

threejs-architecture-effects

A skill building an orbitable Three.js building that assembles itself: brick, frame, procedural materials. The result is a working Vite and React site

Minimal access666Repository stars

Skills and a CLI that teach an agent to draw valid draw.io diagrams for AWS, Azure, GCP, Databricks and BPMN with structure checks

Extended access665Repository stars

An interface design skill for the agent: diagnosis, four directions to choose, implementation and QA without an AI-template look

Extended access664Repository stars

265 short Rust rules for an AI agent covering ownership, errors, async, unsafe and performance, each with a bad and a good code example

Minimal access658Repository stars

Slides Maker

slides-maker

Slides from papers, code and documents into a native editable PPTX. The README is in Chinese and English

Extended access642Repository stars
Official

Skills for coding agents that build and verify workspaces on the Lemma platform, with their agents and apps

Broad access637Repository 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.