Dev Tools

20 SEO & GEO skills for Claude Code, Cursor, Codex, and 35+ AI agents. Keyword research, content writing, technical audits, rank tracking. CORE-EEAT + CITE frameworks.

A curated collection of official and community-built Claude Skills – extend Anthropic's Claude with powerful, modular capabilities for productivity, creativity, coding, and more.

A Claude Code skill that designs and builds high-converting questionnaire-style app onboarding flows — modelled on proven conversion patterns from top subscription apps like Mob, Headspace and Noom

Production-grade engineering skills for AI coding agents.

Public Codex skill for claiming AI bounty on aelf tDVV via RewardClaimContract, supporting EOA Claim() and Portkey CA ClaimByPortkeyToCa().

The missing linter and lsp for AI coding assistants. Validate CLAUDE.md, AGENTS.md, SKILL.md, hooks, MCP. Plugin for all major IDEs included, with autofixes.

drawio-skill — From Text to Professional Diagrams. An Agent Skill (SKILL.md) that generates draw.io diagrams from natural language and exports to PNG/SVG/PDF. Works with Claude Code, OpenClaw, Hermes Agent, OpenAI Codex, and SkillsMP.

Specification and documentation for Agent Skills

Claude Code Skill Factory — A powerful open-source toolkit for building and deploying production-ready Claude Skills, Code Agents, custom Slash Commands, and LLM Prompts at scale. Easily generate structured skill templates, automate workflow integration, and accelerate AI agent development with a clean, developer-friendly setup.

232+ Claude Code skills & agent plugins for Claude Code, Codex, Gemini CLI, Cursor, and 8 more coding agents — engineering, marketing, product, compliance, C-level advisory.

Anthony Fu's curated collection of agent skills.

Public repository for Agent Skills

A curated list of Claude Skills.

List of awesome DESIGN.md and SKILL.md design skill files for agentic tools like Claude Design, Google Stitch, Codex, Cursor, and other AI tools

Chrome extension to extract styles from any website and generate DESIGN.md files and design skills for AI based on TypeUI

Give Claude Code a second opinion using OpenAI Codex - automatic plan review via hooks

A collection of Claude Skills to turn Claude Code into a Second Brain

A curated list of awesome Claude Skills, resources, and tools for customizing Claude AI workflows

面向东南大学的中文硕士论文写作与 Word 自动生成的 Codex Skill

A Claude skill for developing WebGPU applications with Three.js

macOS app to manage your Codex skills

My Codex Skills

Turn any workflow into reusable AI agent skills that install on 14+ tools — Claude Code, Copilot, Cursor, Windsurf, Codex, Gemini, Kiro, and more. One SKILL.md, every platform.

Codex skill: aggressive web research via OpenAI-compatible Grok endpoint (2api)

Raptor turns Claude Code into a general-purpose AI offensive/defensive security agent. By using Claude.md and creating rules, sub-agents, and skills, and orchestrating security tool usage, we configure the agent for adversarial thinking, and perform research or attack/defense operations.

用 Markdown 写公众号文章，一键转换为精美排版并自动上传到微信草稿箱。支持 AI 多主题样式和批量发布，让公众号写作像发朋友圈一样简单。

Agent Skills for Google products and technologies

Tutorials, Guides and Agent Skills Directories

这是一个基于Claude Skill的**AI人像Prompt生成系统**，能够从特征库中智能组合生成高质量的人像描述Prompt，并具备自动学习和库扩展能力。 核心能力: Prompt生成、特征提取、自动学习、智能审核、版本控制

66 Specialized Skills for Full-Stack Developers. Transform Claude Code into your expert pair programmer.

Codex CLI skills catalog

Claude Skill: Multi-source content processor for NotebookLM. Supports WeChat articles, web pages, YouTube, PDF, Markdown, search queries → Podcast/PPT/MindMap/Quiz etc.

Writing style skill template with built-in auto-learning. AI writes → you edit → rules auto-extracted → SKILL.md improves. Works with Claude Code + OpenClaw.

Agent skills for Obsidian. Teach your agent to use Markdown, Bases, JSON Canvas, and use the CLI.

Audit, track usage, and manage your Claude Code and OpenAI Codex skills. 7 slash commands, zero dependencies.

Skills, MCP servers, Custom Agents, Agents.md for SDKs to ground Coding Agents

All powerful skills of ClaudeKit.cc!

A comprehensive collection of Agent Skills for context engineering, multi-agent architectures, and production agent systems. Use when building, optimizing, or debugging agent systems that require effective context management.

AI agent skill that researches any topic across Reddit, X, YouTube, HN, Polymarket, and the web - then synthesizes a grounded summary

Curated AI coding agent skills and AGENTS.md playbooks for Codex, Claude Code, Cursor, OpenClaw, and other SKILL.md-compatible tools.

MagicSkills：Stop copying skills between agents. MagicSkills turns scattered SKILL.md folders into reusable, composable, tool-ready capabilities.

A Claude skill that writes the accurate prompts for any AI tool. Zero tokens or credits wasted. Full context and memory retention

Youmind Claude/Codex skill with browser automation and smart-add workflow

PM Skills Marketplace: 100+ agentic skills, commands, and plugins — from discovery to strategy, execution, launch, and growth.

Codex Skills Library is a curated library of reusable Codex skills for developers, individuals, and teams.

A complete security skill suite for OpenClaw's and NanoClaw agents (and variants). Protect your SOUL.md (etc') with drift detection, live security recommendations, automated audits, and skill integrity verification. All from one installable suite.

The first open-source agent skills builder. Define skills by vibe workflow, run on Claude Code, Cursor, Codex & more. Build Clawdbot 🦞· APIs for Lovable · Bots for Slack & Lark/Feishu · Skills are infrastructure, not prompts.

Installable GitHub library of 1,400+ agentic skills for Claude Code, Cursor, Codex CLI, Gemini CLI, Antigravity, and more. Includes installer CLI, bundles, workflows, and official/community skill collections.

The contents of /mnt/skills in Claude's code interpreter environment

claude-red is a curated library of offensive security skills designed for the Claude skills system. Each skill is a structured SKILL.md file that primes Claude with expert-level methodology for a specific attack surface — from SQLi to shellcode, EDR evasion to exploit development.

Claude skills for Synalinks OSS

Open-source Claude Code skills and Codex skills for AI-first work. Audit, re-engineer, and bootstrap projects with AI-first design principles.

The complete guide to Claude Code: CLAUDE.md, hooks, skills, MCP servers, and commands

A curated list of awesome Claude Skills, resources, and tools for customizing Claude AI workflows — particularly Claude Code

Vercel's official collection of agent skills

The open agent skills tool - npx skills

a skill directory for world-class specialized agents, in your terminal / IDE. more sophisticated than skills with just md files. and they're free.

A curated collection of 1000+ agent skills from official dev teams and the community, compatible with Claude Code, Codex, Gemini CLI, Cursor, and more.

Claude Code skill for maintaining and optimizing OpenClaw workspace files (AGENTS.md, SOUL.md, TOOLS.md, MEMORY.md, checklists)

A cross-platform AI agent skill that turns "rewrite this in Rust" or "migrate to microservices" into a disciplined, document-driven workflow — analyze, decompose, track, execute. One SKILL.md, no framework, no runtime. Works with Claude Code, Codex, Cursor, or any agent that reads Markdown.