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: 478

A set of skills for web quality audits: performance, Core Web Vitals, accessibility, SEO and best practices from Lighthouse

Medium risk2.9KRepository stars

A skill for building premium scroll-driven websites on a real design standard: typography, rhythm, depth, motion and in-browser verification

Medium risk2.8KRepository stars

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

Medium risk2.8KRepository stars

A skill that teaches the agent to build narrated videos through narrator-ai-cli: source, template, music, voice, script and composing

Medium risk2.8KRepository stars

Nothing Design

nothing-design

A skill for generating UI in the Nothing visual language: monochrome, Swiss typography, industrial rigor

Low risk2.8KRepository stars

A Codex skill that runs a loop of measurable experiments over a repository toward a numeric target: change, verify, revert failures, repeat

High risk2.7KRepository stars

A set of skills for external OSINT recon: methodology, tactical arsenal and deep attack-surface analysis for authorized assessments

High risk2.7KRepository stars

AI Marketing Suite

AI Marketing Suite for Claude Code

A set of marketing skills for Claude Code: site audit, copywriting, emails, content calendars, competitor analysis and client reports

Medium risk2.7KRepository stars

A local-first set of Codex skills and a read-only CLI that turns your own WeChat history into search, digests, follow-ups and opportunity tracking

High risk2.6KRepository stars

SciPilot Figure

scipilot-figure-skill

A scientific visualization advisor skill: it profiles the data and picks a chart for the argument first, then renders it to journal-grade quality

Medium risk2.5KRepository stars

A skill that turns a research paper into detailed English prompts for image generators to produce top-conference-quality figures

Medium risk2.5KRepository stars

A skill set for resumes and job search: tailoring to a vacancy, ATS pass-through checks, cover letters and interview preparation

Low risk2.5KRepository stars

A Claude Code and Codex skill that offers short learning exercises during coding so the developer builds expertise, not just accepts generated code

Low risk2.5KRepository stars

A set of skills for French bureaucracy: accounting, tax, invoicing, notarial work, audit and condominium management

High risk2.5KRepository stars

Karpathy LLM Wiki

karpathy-llm-wiki

A skill for a personal knowledge base the model maintains: ingest sources, compile cited articles, lint integrity

Medium risk2.4KRepository stars

A set of 11 skills for Claude Code and Codex: from an idea or a novel to episode scripts, storyboards, image and video prompts, and a finished cut

Medium risk2.4KRepository stars

Agents Best Practices

agents-best-practices

A provider-neutral skill for designing agent systems: loop architecture, tools, permissions, memory and observability

Low risk2.4KRepository stars

A skill that turns a raster logo into a clean SVG and builds a logo animation as standalone HTML with motion QA

Medium risk2.4KRepository stars

AI Design Skills

landing-page-design

A skill for building a landing page from scratch: intake questions, page structure, conversion copy and a strict visual system

Low risk2.3KRepository stars

A practical security skills base for agents: web, API, privilege escalation, Active Directory, mobile, binaries and crypto

High risk2.3KRepository stars

A skill that runs your question past five advisors with different lenses, has them peer-review each other anonymously, then a chairman delivers the final verdic

Medium risk2.3KRepository stars

A skill that rewrites dense, ambiguous English into ASD-STE100 Simplified Technical English so another agent cannot misread it

Low risk2.3KRepository stars

A skill that helps an agent author other skills to the agentskills.io spec: structure, metadata, progressive disclosure and validation

Low risk2.3KRepository stars

A set of skills that hand a task to a separate CLI agent while you review the diff and land the commit yourself

High risk2.2KRepository 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.