Editors’ pick
The official FastAPI skill, bundled with the package, teaching agents to write code for the installed version
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.
GitHub CLI skills
GitHub CLI skills (gh, gh-skill)
Official GitHub CLI skills: how an agent should call gh correctly and how to manage skills with gh skill
Editors’ pick
A skill that draws editorial diagrams as standalone HTML and SVG files: architecture, flowcharts, ER, funnels and about forty more types
Editors’ pick
Official GreenSock skills that teach agents correct GSAP animation code, from tweens and timelines to ScrollTrigger, plugins and React
Go skills by samber
cc-skills-golang
Over forty Go skills: style, errors, concurrency, testing, security, performance and popular libraries
Editors’ pick
Official WordPress skill set for AI assistants: blocks, themes, plugins, REST API, WP-CLI and performance
Editors’ pick
The official MathWorks kit that gives an agent MCP tools and knowledge to work with Simulink models
Editors’ pick
The official MathWorks kit that connects an AI agent to MATLAB through an MCP server and curated skills
Editors’ pick
Official Unity skill set for agents: editor control, builds, 2D and 3D, UI, URP, audio, multiplayer and monetization
Editors’ pick
Official ClickHouse skills: schema and query rules, architecture decisions, chDB for Python and ClickHouse Cloud workflows
The @bitrix24/b24jssdk skill set
@bitrix24/b24jssdk skills
Seven official Bitrix24 skills for the JS/TS SDK: picking B24Hook, B24Frame or B24OAuth, REST calls, filters, iframe managers and 12 ready mini-apps
A skill that makes the agent open with the action, number the steps and skip tangents
Prisma 8 skill
prisma-8
The official Prisma 8 skill installed from your project's packages: data contract, migrations, queries and version upgrades
A cybersecurity skill library: forensics, incident response, pentesting, cloud and malware analysis mapped to MITRE ATT&CK and NIST
A skill for coding agents that pushes them to finish the job: keep trying after failures, switch approaches and prove the result
A skill that replaces terminal ASCII with self-contained HTML pages: diagrams, diff reviews, plan reviews, tables and slide decks
Eight skills for engineering habits: think a plan through, find a bug's root cause, check a diff, read a source
A design engine skill for local agents: mockups, prototypes, landing pages, dashboards and slides as self-contained HTML right in your editor
A rule set for coding agents that filters out generic AI look in UI, copy and code comments
Kiro-style spec-driven development: a skill set that takes work from idea through requirements and design to autonomous implementation
A skill set that lets an agent run a personal Obsidian wiki: it compiles knowledge from documents and past sessions and answers with citations
A set of 14 skills that teach the agent to build diagrams and visualizations right inside Markdown: UML, cloud and network schemes, charts, maps and cards
A Python library for typed, versioned datasets over S3, GCS, and Azure, with a datachain skill install command that teaches Claude Code, Cursor, and Codex your
Node.js skills from a Fastify co-creator: Node and Fastify practices, TypeScript, OAuth, linting and documentation
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.