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: 695

A set of installable finance skills for the agent: news, stock data, sentiment, forecasting, signals, reports and search

Medium risk3KRepository stars

Task Observer

task-observer - One Skill to Rule Them All

A meta-skill that watches the agent's work sessions and proposes improvements to existing skills and candidates for new ones

Medium risk3KRepository stars

An operating layer of skills on top of Hermes Agent and other harnesses: planning, project memory and explicit evidence boundaries

Medium risk3KRepository stars

An inference-time reasoning control skill: deep analysis, long tasks, verification and recovery grounded in durable evidence

Medium risk3KRepository stars

A registry of installable design skills: ready SKILL.md and DESIGN.md files with tokens, component rules and accessibility for different styles

Low risk3KRepository stars

React Native Unistyles v3 skill

react-native-unistyles-v3

A skill for styling React Native with Unistyles v3: setup, themes, responsive layout, variants and v2 migration

Low risk3KRepository stars

A set of eight SEO and GEO skills for Claude running on real Search Console, GA4 and ads data through the Ryze MCP

Medium risk2.9KRepository stars

A set of skills for individual investors and traders: market review, stock screening, technical analysis, trade planning, journaling and post-trade review

High risk2.9KRepository stars

A de-AI writing skill: it repairs the narrative architecture of fiction and edits professional documents by their venue rules

Low risk2.9KRepository stars

Agent rules from programming books

AI agents Rules / Skills from Programming Books

Skills and AGENTS.md rules distilled from classic books: Clean Code, Refactoring, DDD, Clean Architecture, DDIA and more

Low risk2.9KRepository stars

Claude-to-IM

claude-to-im

A bridge between Claude Code or Codex and messengers: talk to the agent from Telegram, Discord, Feishu, QQ or WeChat

High risk2.9KRepository stars

A set of skills for Vue 3 development: Composition API practices, router, Pinia, testing, JSX, Options API and debugging

Low 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 risk2.9KRepository stars

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

Medium risk2.9KRepository stars

A set of LaTeX templates for Chinese research documents paired with Claude Code and Codex skills that fill and verify them

Low 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

Image to Editable PPT

Image to Editable PPT Skill

Needs a VPN

A Codex skill that rebuilds slides from images, PDFs and image-based PPTX files into an editable PowerPoint deck

Medium risk2.7KRepository 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 meta-skill that creates, evaluates, packages and governs reusable agent skills

Medium risk2.7KRepository stars
Needs a VPN

Skills for cross-provider work between Claude Code and Codex: one agent drafts the plan, the other reviews it, then a build and an independent code inspection f

Medium risk2.6KRepository 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.