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.

Found: 218

Nano Banana Pro Prompts Recommend

AI Image Prompt Recommender

A skill that picks ready image-generation prompts from a large library, shows sample images and assembles a prompt for your text

Medium risk1.9KRepository stars

A skill that turns reference UIs into a structured design profile in JSON and generates matching UI from your content

Medium risk1.9KRepository stars

A three-stage workflow for math modeling tasks: analysis and model choice, Python or MATLAB computation, and paper assembly in Word or LaTeX

Medium risk1.8KRepository stars

An agent skill that redesigns a repository README and builds a hero, diagrams and SVG assets from the project itself

Medium risk1.8KRepository stars

A skill for writing and editing business Japanese: clear structure, readability and removing machine-text tells

Medium risk1.8KRepository stars

A motion design skill for agents: timing, easing, choreography and Disney animation principles applied to UI

Low risk1.8KRepository stars

A skill that draws every pull request as an architecture and data-flow diagram right in the PR description, to speed up review

Medium risk1.7KRepository stars

A Swift concurrency skill: safe work with actors and tasks, data race triage and Swift 6 migration

Low risk1.7KRepository stars

Female Portrait Director

Female Portrait Prompt Director Skill

A skill that turns a short set of parameters into a photography-directed portrait prompt for an adult woman, plus negative constraints

Low risk1.6KRepository stars

A skill that runs user research inside the agent: plan, interview guide, report synthesis, plus interviews and quantitative surveys through the Cookiy AI servic

Medium risk1.6KRepository stars

An agent skill that turns an arxiv paper into a minimal Python implementation, with code anchored to sections and equations and gaps flagged honestly

Medium risk1.5KRepository stars

A skill that generates and renders Mermaid diagrams as SVG, PNG or ASCII: 15 themes and several diagram types, locally without a browser

Medium risk1.5KRepository stars

A Material Design 3 skill for coding agents: tokens, more than 30 components, theming, adaptive layout and a compliance audit, Jetpack Compose first

Low risk1.4KRepository stars

A skill that changes how the agent works: instead of pressure and threats it relies on trust, sees tasks through and reports uncertainty honestly

Low risk1.4KRepository stars

Two skills for coding agents: wtf audits a project before shipping, better-codex keeps the agent disciplined while working on code

Medium risk1.4KRepository stars

A skill that assembles ready image prompts in hand-drawn styles from a set of tested recipes: kids drawing, minimal line, crayon, Ghibli look and more

Low risk1.4KRepository stars

A skill that scans an iOS or macOS project for common App Store rejection patterns before you submit

Medium risk1.4KRepository stars

Lenny's Product Skills

Lenny's Product Skills for Claude Code

A set of product skills for Claude Code and SKILL.md agents: strategy, discovery, launch, growth and team work

Low risk1.4KRepository stars

A catalog of 28 mental-model skills for agents: diagnosis, decisions, systems, risk, strategy and idea generation

Low risk1.3KRepository stars

A skill for faithful rebuilds of creative sites: mirrors the page, reverse-engineers minified code line by line and verifies with automated checks

Medium risk1.3KRepository stars

A set of skills that turns the agent into a static code analyzer: finds vulnerabilities and builds a prioritized report

Medium risk1.3KRepository stars

A skill that turns PDFs, docs and a codebase into an Obsidian study vault: structured notes for self-study

Medium risk1.3KRepository stars

VibeSec

VibeSec-Skill

A secure coding skill: the agent looks at code from a bug hunter's perspective and prevents common web vulnerabilities

Low risk1.3KRepository stars

A coding-agent skill that reduces failures on hard development tasks through more disciplined work

Medium risk1.3KRepository 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.