Ultimate Claude Code Workflow System
FeaturedA comprehensive workflow system for Claude Code with 20+ proven development techniques including TDD, debugging, and git workflows.
44.4kJesse VincentDevelopment
The Open Skills Directory
The #1 Claude Skills Library & Marketplace
Discover, browse, and install 9,689+ free ClaudeCodeSkill. The largest open directory of AI agent skills for developers.
Community-curated skills for Claude Code, Kiro, Cursor, Codex CLI, and more. From development workflows to security scanning.
9,689+
Claude Skills
10
Categories
5+
Compatible Agents
100%
Free & Open Source
Featured Claude Skills
Top-rated skills curated by the community
Claude Code Mega Skills Pack
FeaturedThe ultimate Claude Code optimization system with 86+ skills, rules, hooks, and agent configurations for professional development.
25.2kaffaan-mDevelopment
Playwright Browser Automation
FeaturedTest local web applications using Playwright for UI verification, form testing, and visual debugging.
15.7kAnthropicTesting & QA
Anthropic Official Skills Collection
Featured16 official skills from Anthropic including frontend design, PDF processing, DOCX handling, XLSX manipulation, and MCP builder.
15.7kAnthropicDevelopment
UI/UX Design Intelligence
FeaturedComplete UI/UX design system with 50+ styles, 161 color palettes, 57 font pairings, and 99 UX guidelines across 10 frontend stacks.
9.9knextlevelbuilderFrontend & Design
External App Connector
FeaturedConnect Claude Code to Gmail, Slack, GitHub, and other external services for automated actions and communication.
6.6kCommunityIntegrations
Design Language Harness
FeaturedThe design language that makes your AI harness better at frontend design with 23 commands and 45 detector rules.
4.3kPaul BakausFrontend & Design
Obsidian Markdown Expert
FeaturedCreate and edit Obsidian-flavored Markdown with wikilinks, embeds, callouts, and properties.
4.0kkepanoProductivity
Browse Skills by Category
Explore ClaudeCodeSkill organized by use case
Development
Software development, coding patterns, and engineering workflows for Claude Code
2,847 skillsProductivity
Automation, task management, and workflow optimization skills
634 skillsAI & Machine Learning
Model training, fine-tuning, evaluation, and ML pipeline skills
389 skillsData & Analysis
Data processing, visualization, statistical analysis, and research tools
621 skillsSecurity
Security auditing, vulnerability scanning, penetration testing, and compliance
856 skillsTesting & QA
Unit testing, integration testing, E2E testing, and quality assurance
573 skillsDevOps & Infrastructure
CI/CD, containerization, cloud deployment, and infrastructure management
445 skillsFrontend & Design
UI components, design systems, responsive layouts, and frontend frameworks
892 skillsWhat Are ClaudeCodeSkill?
ClaudeCodeSkill are reusable packages of instructions, scripts, and configurations that extend the capabilities of AI coding agents. They teach Claude Codehow to perform specialized tasks — from generating React components to running security audits — following your team's specific standards and workflows.
Skills work by adding domain-specific knowledge to Claude's context through structured SKILL.md files. When a skill is activated, Claude gains expertise in that particular area, enabling consistent, high-quality output that follows proven patterns and best practices. Learn more in Anthropic's official guide.
Why Use a Claude Skills Marketplace?
A Claude Skills marketplace like this directory helps you discover community-tested skills without reinventing the wheel. Instead of writing custom instructions from scratch, you can browse thousands of pre-built skills covering development, security, testing, design, DevOps, and more. Each skill has been vetted by the community and optimized for real-world use cases.
Compatible AI Coding Agents
While primarily designed for Claude Code by Anthropic, many skills in this directory are compatible with other AI coding agents including Kiro, Cursor, GitHub Copilot, Codex CLI by OpenAI, and other tools that support the SKILL.md format or MCP (Model Context Protocol) servers.
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