A curated collection of official Agent Skills from leading development teams and the community.
Awesome Agent Skills
Agent Skills are folders with instructions, scripts, and resources that teach AI coding assistants specific tasks
This collection features official skills published by leading development teams, including Anthropic, Google Labs, Vercel, Stripe, Cloudflare, Trail of Bits, Sentry, Expo, Hugging Face, and more, alongside community-built skills.
Compatible with Claude Code, Codex, Antigravity, Gemini CLI, Cursor, GitHub Copilot, OpenCode, Windsurf, and more. See the table below for paths and documentation.
The most contributed Agent Skills repository, built and maintained together with the community.
What a Basic Skill Looks Like?
---
name: api-tester description: Test REST APIs and validate responses ---
# API Tester
Test HTTP endpoints and validate response structures.
## When to Use This Skill
Use this skill when you need to test API endpoints and verify response data.
## Instructions
When testing an API:
1. Send a request to the specified endpoint 2. Check the response status code 3. Validate the response body structure 4. Report any errors or unexpected results
## Response Validation
- Verify required fields exist - Check data types match expected values - Confirm nested objects have correct structure
See the official repo and creation guide for more details.
Skills Paths for Other AI Coding Assistants
| Tool | Project Path | Global Path | Official Docs | |------|-------------|-------------|---------------| | Antigravity | .agent/skills/ | ~/.gemini/antigravity/skills/ | Antigravity Skills | | Claude Code | .claude/skills/ | ~/.claude/skills/ | Claude Code Skills | | Codex | .codex/skills/ | ~/.codex/skills/ | Codex Skills | | Cursor | .cursor/skills/ | ~/.cursor/skills/ | Cursor Skills | | Gemini CLI | .gemini/skills/ | ~/.gemini/skills/ | Gemini CLI Skills | | GitHub Copilot | .github/skills/ | ~/.copilot/skills/ | Copilot Skills | | OpenCode | .opencode/skills/ | ~/.config/opencode/skills/ | OpenCode Skills | | Windsurf | .windsurf/skills/ | ~/.codeium/windsurf/skills/ | Windsurf Cascade Skills |
Official Claude Skills
Document Creation
anthropics/docx - Create, edit, and analyze Word documents
anthropics/doc-coauthoring - Collaborative document editing and co-authoring
anthropics/pptx - Create, edit, and analyze PowerPoint presentations
anthropics/xlsx - Create, edit, and analyze Excel spreadsheets
anthropics/pdf - Extract text, create PDFs, and handle forms
Creative and Design
anthropics/algorithmic-art - Create generative art using p5.js with seeded randomness
anthropics/canvas-design - Design visual art in PNG and PDF formats
anthropics/frontend-design - Frontend design and UI/UX development tools
anthropics/slack-gif-creator - Create animated GIFs optimized for Slack size constraints
anthropics/theme-factory - Style artifacts with professional themes or generate custom themes
Development
anthropics/web-artifacts-builder - Build complex claude.ai HTML artifacts with React and Tailwind
anthropics/mcp-builder - Create MCP servers to integrate external APIs and services
anthropics/webapp-testing - Test local web applications using Playwright
Branding and Communication
anthropics/brand-guidelines - Apply Anthropic's brand colors and typography to artifacts
anthropics/internal-comms - Write status reports, newsletters, and FAQs
Meta
anthropics/skill-creator - Guide for creating skills that extend Claude's capabilities
anthropics/template - Basic template for creating new skills
Skills by Vercel Engineering Team
vercel-labs/react-best-practices - React best practices and patterns
vercel-labs/vercel-deploy-claimable - Deploy projects to Vercel
vercel-labs/web-design-guidelines - Web design guidelines and standards
vercel-labs/react-native-skills - React Native best practices and performance guidelines
Skills by Cloudflare Team
cloudflare/agents-sdk - Build stateful AI agents with scheduling, RPC, and MCP servers
cloudflare/building-ai-agent-on-cloudflare - Build AI agents with state and WebSockets on Cloudflare
cloudflare/building-mcp-server-on-cloudflare - Build remote MCP servers with tools and OAuth
cloudflare/commands - Cloudflare CLI commands reference
cloudflare/durable-objects - Stateful coordination with RPC, SQLite, and WebSockets
cloudflare/web-perf - Audit Core Web Vitals and render-blocking resources
cloudflare/wrangler - Deploy and manage Workers, KV, R2, D1, Vectorize, Queues, Workflows
Skills by Supabase Team
supabase/postgres-best-practices - PostgreSQL best practices for Supabase
Skills by Google Labs (Stitch)
Agent Skills for the Stitch MCP server, compatible with Claude Code, Gemini CLI, Cursor, and more.
google-labs-code/design-md - Create and manage DESIGN.md files
google-labs-code/react-components - Stitch to React components conversion
Skills by Hugging Face Team
Official AI agent skills from the Hugging Face team for ML workflows.
huggingface/hugging-face-cli - HF Hub CLI for models, datasets, repos, and compute jobs
huggingface/hugging-face-datasets - Create and manage datasets with configs and SQL querying
huggingface/hugging-face-evaluation - Model evaluation with vLLM/lighteval and eval tables
huggingface/hugging-face-jobs - Run compute jobs and Python scripts on HF infrastructure
huggingface/hugging-face-model-trainer - Train models with TRL: SFT, DPO, GRPO, GGUF conversion
huggingface/hugging-face-paper-publisher - Publish papers on HF Hub with model/dataset links
huggingface/hugging-face-tool-builder - Build reusable scripts for HF API operations
huggingface/hugging-face-trackio - Track ML experiments with real-time dashboards
Skills by Stripe Team
stripe/stripe-best-practices - Best practices for building Stripe integrations
stripe/upgrade-stripe - Upgrade Stripe SDK and API versions
Security Skills by Trail of Bits Team
trailofbits/ask-questions-if-underspecified - Prompt for clarification on ambiguous requirements
trailofbits/audit-context-building - Deep architectural context via ultra-granular code analysis
trailofbits/building-secure-contracts - Smart contract security toolkit with vulnerability scanners for 6 blockchains
trailofbits/burpsuite-project-parser - Search and extract data from Burp Suite project files
trailofbits/claude-in-chrome-troubleshooting - Diagnose and fix Claude in Chrome MCP extension connectivity issues
trailofbits/constant-time-analysis - Detect compiler-induced timing side-channels in crypto code
trailofbits/culture-index - Index and search culture documentation
trailofbits/differential-review - Security-focused diff review with git history analysis
trailofbits/dwarf-expert - DWARF debugging format expertise
trailofbits/entry-point-analyzer - Identify state-changing entry points in smart contracts
trailofbits/firebase-apk-scanner - Scan Android APKs for Firebase misconfigurations and security vulnerabilities
trailofbits/fix-review - Verify fix commits address audit findings without new bugs
trailofbits/insecure-defaults - Detect insecure default configurations like hardcoded secrets, default credentials, and weak crypto
trailofbits/modern-python - Modern Python tooling with uv, ruff, ty, and pytest best practices
trailofbits/property-based-testing - Property-based testing for multiple languages and smart contracts
trailofbits/semgrep-rule-creator - Create and refine Semgrep rules for vulnerability detection
trailofbits/semgrep-rule-variant-creator - Port existing Semgrep rules to new target languages with test-driven validation
trailofbits/sharp-edges - Identify error-prone APIs and dangerous configurations
trailofbits/spec-to-code-compliance - Specification-to-code compliance checker for blockchain audits
trailofbits/static-analysis - Static analysis toolkit with CodeQL, Semgrep, and SARIF
trailofbits/testing-handbook-skills - Testing Handbook skills: fuzzers, static analysis, sanitizers
trailofbits/variant-analysis - Find similar vulnerabilities via pattern-based analysis
Skills by Expo Team
Official AI agent skills from the Expo team for building, deploying, and debugging Expo apps.
expo/expo-app-design - Design and build Expo applications
expo/expo-deployment - Deploy Expo apps to production
expo/upgrading-expo - Upgrade Expo SDK versions
Skills by Sentry team for their dev team.
getsentry/agents-md - Generate and manage AGENTS.md files
getsentry/claude-settings-audit - Audit Claude settings configuration
getsentry/code-review - Perform code reviews
getsentry/commit - Create commits with best practices
getsentry/create-pr - Create pull requests
getsentry/find-bugs - Find and identify bugs in code
getsentry/iterate-pr - Iterate on pull request feedback
Skills by Better Auth Team
better-auth/best-practices - Best practices for Better Auth integration
better-auth/commands - Better Auth CLI commands
better-auth/create-auth - Create authentication setup with Better Auth
Skills by Tinybird Team
tinybirdco/tinybird-best-practices - Tinybird project guidelines for datasources, pipes, endpoints, and SQL
Skills by Neon Team
neondatabase/using-neon - Best practices for Neon Serverless Postgres
Skill by Cloudflare Engineer
dmmulroy/cloudflare-skill - Cloudflare platform reference for Workers, Pages, storage, AI, and networking
Skills by fal.ai Team
fal-ai-community/fal-audio - Text-to-speech and speech-to-text using fal.ai audio models
fal-ai-community/fal-generate - Generate images and videos using fal.ai AI models
fal-ai-community/fal-image-edit - AI-powered image editing with style transfer and object removal
fal-ai-community/fal-platform - Platform APIs for model management, pricing, and usage tracking
fal-ai-community/fal-upscale - Upscale and enhance image and video resolution using AI
fal-ai-community/fal-workflow - Generate workflow JSON files for chaining AI models
Skills by Remotion Team
remotion-dev/remotion - Programmatic video creation with React
Community Skills
Marketing
coreyhaines31/marketingskills - 23+ marketing skills for SEO, copywriting, email, and ads
ComposioHQ/content-research-writer - Enhance writing with research
ComposioHQ/competitive-ads-extractor - Analyze competitor advertising
wshuyi/x-article-publisher-skill - Publish articles to X/Twitter
Productivity and Collaboration
notiondevs/Notion Skills for Claude - Skills for working with Notion
op7418/NanoBanana-PPT-Skills - AI-powered PPT generation with document analysis and styled images
zarazhangrui/frontend-slides - Generate animation-rich HTML presentations with visual style previews
gokapso/integrate-whatsapp - Connect WhatsApp, set up webhooks, and send messages
gokapso/automate-whatsapp - Build WhatsApp automations with workflows and agents
gokapso/observe-whatsapp - Debug WhatsApp delivery issues and run health checks
PleasePrompto/notebooklm-skill - Interact with NotebookLM for document-based conversations
obra/superpowers-lab - Lab environment for Claude superpowers
obra/brainstorming - Generate and explore ideas
obra/writing-plans - Create strategic documentation
obra/executing-plans - Implement and run strategic plans
obra/dispatching-parallel-agents - Coordinate multiple simultaneous agents
obra/sharing-skills - Distribute and communicate capabilities
obra/using-superpowers - Leverage core platform capabilities
ComposioHQ/meeting-insights-analyzer - Analyze meeting communication patterns
ComposioHQ/image-enhancer - Improve image quality
wrsmith108/linear-claude-skill - Manage Linear issues, projects, and teams
Shpigford/readme - Generate comprehensive project documentation
Development and Testing
robzolkos/skill-rails-upgrade - Analyze Rails apps and provide upgrade assessments
Shpigford/screenshots - Generate marketing screenshots with Playwright
antonbabenko/terraform-skill - Terraform infrastructure as code best practices
zxkane/aws-skills - AWS development with infrastructure automation and cloud architecture patterns
Rootly-AI-Labs/rootly-incident-responder - AI-powered incident response with ML similarity matching, solution suggestions, and on-call coordination. Requires Rootly MCP Server
conorluddy/ios-simulator-skill - Control iOS Simulator
sanjay3290/postgres - Execute safe read-only SQL queries against PostgreSQL databases
sanjay3290/deep-research - Autonomous multi-step research using Gemini Deep Research Agent
jthack/ffuf-claude-skill - Web fuzzing with ffuf
lackeyjb/playwright-skill - Browser automation with Playwright
ibelick/ui-skills - Opinionated, evolving constraints to guide agents when building interfaces
nextlevelbuilder/ui-ux-pro-max-skill - UI/UX design patterns and best practices
scarletkc/vexor - Vector-powered CLI for semantic file search with a Claude/Codex skill
obra/test-driven-development - Write tests before implementing code
ComposioHQ/changelog-generator - Transform git commits into release notes
obra/subagent-driven-development - Development using multiple sub-agents
obra/systematic-debugging - Methodical problem-solving in code
obra/root-cause-tracing - Investigate and identify fundamental problems
obra/testing-skills-with-subagents - Collaborative testing approaches
obra/testing-anti-patterns - Identify ineffective testing practices
obra/finishing-a-development-branch - Complete Git code branches
obra/requesting-code-review - Initiate code review processes
obra/receiving-code-review - Process and incorporate code feedback
obra/using-git-worktrees - Manage multiple Git working trees
obra/verification-before-completion - Validate work before finalizing
obra/condition-based-waiting - Manage conditional pauses or delays
obra/commands - Create and manage command structures
obra/writing-skills - Develop and document capabilities
fvadicamo/dev-agent-skills - Git and GitHub workflow skills for commits, PRs, and code reviews
omkamal/pypict-skill - Pairwise test generation
alinaqi/claude-bootstrap - Opinionated project initialization with security-first guardrails, spec-driven atomic todos, LLM testing patterns, and CLI tool orchestration (gh, vercel, supabase)
ZhangHanDong/makepad-skills - Makepad UI development skills for Rust apps: setup, patterns, shaders, packaging, and troubleshooting.
massimodeluisa/recursive-decomposition-skill - Handle long-context tasks (100+ files, 50k+ tokens) through recursive decomposition strategies based on RLM research
callstackincubator/react-native-best-practices - Performance optimization for React Native apps from Callstack
AvdLee/swiftui-expert-skill - Modern SwiftUI best practices and iOS 26+ Liquid Glass adoption
efremidze/swift-patterns-skill - Modern Swift/SwiftUI best practices
CloudAI-X/threejs-skills - Three.js skills for creating 3D elements and interactive experiences
Context Engineering
muratcankoylan/context-fundamentals - Understand what context is, why it matters, and the anatomy of context in agent systems
muratcankoylan/context-degradation - Recognize patterns of context failure: lost-in-middle, poisoning, distraction, and clash
muratcankoylan/context-compression - Design and evaluate compression strategies for long-running sessions
muratcankoylan/context-optimization - Apply compaction, masking, and caching strategies
muratcankoylan/multi-agent-patterns - Master orchestrator, peer-to-peer, and hierarchical multi-agent architectures
muratcankoylan/memory-systems - Design short-term, long-term, and graph-based memory architectures
muratcankoylan/tool-design - Build tools that agents can use effectively, including architectural reduction patterns
muratcankoylan/evaluation - Build evaluation frameworks for agent systems
Specialized Domains
K-Dense-AI/claude-scientific-skills - Scientific research and analysis skills
NotMyself/claude-win11-speckit-update-skill - Windows 11 system management
sanjay3290/imagen - Generate images using Google Gemini's API
jeffersonwarrior/claudisms - SMS messaging integration
SHADOWPR0/security-bluebook-builder - Build security Blue Books for sensitive apps
obra/defense-in-depth - Multi-layered security approaches
huifer/Claude-Ally-Health - A health assistant skill for medical information analysis, symptom tracking, and wellness guidance.
frmoretto/clarity-gate - Pre-ingestion verification for epistemic quality in RAG systems with 9-point verification and Two-Round HITL workflow
zechenzhangAGI/AI-research-SKILLs - Comprehensive library of 77 AI research engineering skills across 20 categories including model architecture, fine-tuning, distributed training, inference, evaluation, and MLOps
n8n Automation
czlonkowski/n8n-code-javascript - JavaScript in n8n Code nodes with data access patterns
czlonkowski/n8n-code-python - Python coding in n8n Code nodes with limitations
czlonkowski/n8n-expression-syntax - n8n expression syntax with {{}} and $json/$node variables
czlonkowski/n8n-mcp-tools-expert - MCP tools guide with tool selection and node formats
czlonkowski/n8n-node-configuration - Node configuration with dependency rules and AI connections
czlonkowski/n8n-validation-expert - Fix n8n validation errors with error catalog
czlonkowski/n8n-workflow-patterns - Workflow patterns for webhook, HTTP, database, and AI tasks
Other
materials-simulation-skills - Agent skills for computational materials science: numerical stability, time-stepping, linear solvers, mesh generation, simulation validation, parameter optimization, and post-processing
wrsmith108/varlock-claude-skill - Secure environment variable management ensuring secrets are never exposed in Claude sessions, terminals, logs, or git commits
SHADOWPR0/beautiful_prose - Hard-edged writing style contract for timeless, forceful English prose without AI tics
SeanZoR/claude-speed-reader -Speed read Claude's responses at 600+ WPM using RSVP with Spritz-style ORP highlighting
Skill_Seekers -Automatically convert documentation websites, GitHub repositories, and PDFs into Claude AI skills in minutes.
🤝 Contributing
We welcome contributions! See CONTRIBUTING.md for guidelines.
Submit new skills via PR
Improve existing definitions
Note: Please don't submit skills you created 3 hours ago. We're now focusing on community-adopted skills, especially those published by development teams and proven in real-world usage. Quality over quantity.
Contributor ♥️ Thanks
!Contributors
License
MIT License - see LICENSE
This is a curated list. Skills listed here are created and maintained by their respective authors and teams, not by us. We select community-adopted, proven skills and do not audit, endorse, or guarantee the security or correctness of listed projects. They are not security-audited and should be reviewed before production use.
If you find an issue with a listed skill or want your skill removed, please open an issue and we'll take care of it promptly.
