π¦ Claude Skills Collection
A curated collection of official and community-built Claude Skills.
Anthropic Skills are modular tools that extend the capabilities of Claude AIβunlocking workflows for coding, document creation, design, data analysis, research, and more.
This repository gathers and organizes all publicly available Claude Skills, including both built-in tools by Anthropic and creative contributions from the community. Browse by category, explore capabilities, and kickstart your own Skill creation.
π‘ Note : Skills require Claude Pro, Max, Team, or Enterprise access with code execution enabled.
Claude Skills are specialized modules that Claude can use to perform structured, multi-step tasks. Each skill is a lightweight folder with a clear instruction interface, and optionally includes Python code, templates, and assets.
Skills allow Claude to:
Create and edit documents (Word, Excel, PPT)
Parse and analyze structured data
Write and debug code
Generate creative visual assets
Automate research, testing, or collaboration tasks
Official Skills are created by Anthropic and auto-invoked when needed. You can also install or build custom skills to meet your unique workflow needs.
Name
Description
Link
docx
Create and edit Microsoft Word documents with formatting, comments, and tracked changes
Source
pdf
Extract content from PDFs, split/merge documents, or create new ones
Source
pptx
Generate and edit PowerPoint presentations
Source
xlsx
Manipulate Excel files, formulas, tables, and charts
Source
revealjs-skill
Generate polished, professional presentations using the Reveal.js HTML framework
Source
Markdown to EPUB Converter
Converts markdown documents and chat summaries into professional EPUB ebook files
Source
Name
Description
Link
algorithmic-art
Create generative art using p5.js
Source
canvas-design
Render layout-based visual designs in PNG/PDF
Source
slack-gif-creator
Generate Slack-optimized animated GIFs
Source
brand-guidelines
Apply company branding to outputs
Source
theme-factory
Create and apply visual themes for documents
Source
nano-banana-image-generation
Create images using Nano Banana Pro
Source
Image Enhancer
Improve resolution and clarity of screenshots
Source
Canvas Design
Creates beautiful visual art in PNG and PDF using design principles
Source
π» Development & Code Tools
Name
Description
Link
artifacts-builder
Generate clean HTML/CSS/React UI components
Source
MCP Server
Build Claude-compatible API connectors
Source
Changelog Generator
Create changelogs from commit history
Source
using-git-worktrees
Manage feature branches safely in isolated Git worktrees
Source
test-driven-development
Write tests before implementation to drive development
Source
subagent-driven-development
Use multiple Claude subagents to coordinate complex implementations
Source
executing-plans
Execute structured plans with checkpoints and verification steps
Source
finishing-a-development-branch
Complete development branches with testing and review flow
Source
preserving-productive-tensions
Manage architectural decisions by preserving competing viewpoints
Source
web-artifacts-builder
Create elaborate, multi-component claude.ai HTML artifacts using modern frontend web technologies (React, Tailwind CSS, shadcn/ui)
Source
pypict-claude-skill
Design comprehensive test cases using PICT for optimized test suites
Source
aws-skills
AWS development with CDK best practices, cost optimization, and serverless/event-driven architecture patterns
Source
claude-starter
Production-ready Claude Code configuration template with 40 auto-activating skills and TOON format support
Source
move-code-quality-skill
Analyzes Move language packages against the official Move Book Code Quality Checklist
Source
claude-code-terminal-title
Gives each Claude Code terminal window a dynamic title describing the work being done
Source
MCP Builder
Guides creation of high-quality MCP servers for integrating APIs with LLMs
Source
Skill Creator
Provides guidance for creating effective Claude Skills
Source
Webapp Testing
Tests local web apps using Playwright for UI verification
Source
AWS CDK Plugin
AWS CDK development with integrated MCP server for IaC
Source
feature-planning
Break down feature requests into detailed, implementable plans
Source
Name
Description
Link
csv-data-summarizer
Generate statistics and charts from CSVs
Source
root-cause-tracing
Trace and diagnose the source of data or logic errors
Source
postgres
Execute safe read-only SQL queries against PostgreSQL databases with multi-connection support
Source
π¬ Scientific & Research Tools
Name
Description
Link
claude-scientific-skills
125+ scientific skills for bioinformatics, cheminformatics, clinical research, and machine learning
Source
materials-simulation-skills
Agent skills for computational materials science: numerical stability, time-stepping, linear solvers, and simulation validation
Source
Single-cell analysis (Scanpy)
Analyze single-cell RNA-seq data with Scanpy and AnnData
Source
Molecular manipulation (RDKit)
Handle molecular structures and predictions with RDKit
Source
Deep learning (PyTorch Lightning)
Build and train ML models with PyTorch Lightning
Source
Clinical databases (ClinVar)
Access and analyze clinical variant data from ClinVar
Source
Name
Description
Link
article-extractor
Extract full content from web articles
Source
Content Research Writer
Research and refine written content with feedback
Source
internal-comms
Draft formal internal comms and reports
Source
writing-plans
Create structured written plans with clear milestones
Source
writing-skills
Enhance instructional and technical writing quality
Source
brainstorming
Facilitate creative idea generation sessions
Source
family-history-research
Provides assistance with planning family history and genealogy research projects
Source
Content Research Writer
Assists in writing high-quality content with research and citations
Source
π Learning & Knowledge
Name
Description
Link
tapestry
Build a linked knowledge graph from documents
Source
ship-learn-next
Recommend next steps based on feedback loops
Source
using-superpowers
Learn and apply best practices for Superpowers workflows
Source
sharing-skills
Learn how to contribute new skills via pull requests
Source
collision-zone-thinking
Combine unrelated concepts to find new creative or problem-solving connections
Source
inversion-exercise
Flip assumptions to uncover hidden insights and constraints
Source
meta-pattern-recognition
Identify patterns across domains to uncover universal principles
Source
scale-game
Stress-test ideas at extreme scales to expose hidden weaknesses or truths
Source
simplification-cascades
Reduce complexity by discovering insights that simplify multiple elements at once
Source
tracing-knowledge-lineages
Track how ideas evolve across iterations and influences
Source
Name
Description
Link
youtube-transcript
Summarize YouTube transcripts
Source
claude-epub-skill
Parse and analyze EPUB eBooks
Source
Image Enhancer
Improve resolution and clarity of screenshots
Source
Video Downloader
Download YouTube videos for use in Claude
Source
imagen
Generate images using Google Gemini's image generation API for UI mockups, icons, and visual assets
Source
π€ Collaboration & Project Management
Name
Description
Link
Meeting Insights Analyzer
Analyze meeting dynamics and communication patterns
Source
Notion Integration Skills
Official Notion connectors for Claude
Source
commands
Manage and automate recurring project commands
Source
receiving-code-review
Process and apply code review feedback
Source
requesting-code-review
Request and manage structured code reviews
Source
dispatching-parallel-agents
Coordinate multiple Claude subagents on shared tasks
Source
remembering-conversations
Recall facts, insights, and context from past Claude Code sessions
Source
git-pushing
Automate git operations and repository interactions
Source
linear-claude-skill
Manage Linear issues, projects, and teams with MCP tools and GraphQL fallbacks
Source
linear-cli-skill
A skill teaching Claude how to use linear-CLI as an alternative to Linear MCP
Source
review-implementing
Evaluate code implementation plans and align with specs
Source
test-fixing
Detect failing tests and propose patches or fixes
Source
Meeting Insights Analyzer
Analyzes meeting transcripts for behavioral patterns
Source
Name
Description
Link
webapp-testing
UI test automation using Playwright
Source
ffuf_claude_skill
Fuzz test web apps with FFUF + Claude
Source
defense-in-depth
Implement multi-layered testing and security best practices
Source
systematic-debugging
Structured debugging with hypothesis testing and validation
Source
testing-anti-patterns
Identify and prevent testing anti-patterns
Source
testing-skills-with-subagents
Verify new skills using subagents and test cycles
Source
verification-before-completion
Run verification checks before closing tasks
Source
condition-based-waiting
Use logical conditions to control test flow timing
Source
varlock-claude-skill
Secure environment variable management ensuring secrets never appear in sessions, terminals, logs, or git commits
Source
βοΈ Utility & Automation
Name
Description
Link
file-organizer
Clean up file structures, rename documents
Source
invoice-organizer
Parse and categorize invoices
Source
raffle-winner-picker
Pick winners using secure randomness
Source
skill-creator
Build your own skill interactively
Source
template-skill
A starting template for new skills
Source
using-superpowers
Automate Superpowers workflows and validation tasks
Source
gardening-skills-wiki
Maintain the skills wiki, ensuring naming consistency and metadata quality
Source
pulling-updates-from-skills-repository
Sync and pull the latest skill updates from repositories
Source
File Organizer
Intelligently organizes files and folders by context
Source
Invoice Organizer
Automatically organizes invoices for tax preparation
Source
π€ AI & Machine Learning
Name
Description
Link
Deep learning (Transformers)
Use Hugging Face Transformers for NLP tasks
Source
Graph ML (Torch Geometric)
Build graph neural networks with PyTorch Geometric
Source
Bayesian methods (PyMC)
Perform Bayesian inference and modeling
Source
Reinforcement learning (Stable Baselines3)
Train RL agents with Stable Baselines3
Source
Model interpretability (SHAP)
Explain ML model predictions with SHAP
Source
AWS Agentic AI Plugin
Deploy and manage AI agents with AWS Bedrock
Source
βοΈ Cloud & Infrastructure
Name
Description
Link
AWS Cost & Operations Plugin
Cost optimization, monitoring, and operational excellence with MCP servers
Source
AWS Serverless & Event-Driven Architecture Plugin
Serverless patterns based on Well-Architected Framework
Source
Cloud compute (Modal)
Integrate with Modal for cloud-based compute
Source
πΌ Business & Marketing
Name
Description
Link
Brand Guidelines
Applies official brand colors and typography
Source
Competitive Ads Extractor
Extracts and analyzes competitors' ads
Source
Domain Name Brainstormer
Generates domain ideas and checks availability
Source
Internal Comms
Writes internal communications using company formats
Source
Lead Research Assistant
Identifies and qualifies leads with outreach strategies
Source
π Productivity & Organization
Name
Description
Link
Raffle Winner Picker
Randomly selects winners from lists or sheets
Source
Theme Factory
Applies themes to artifacts like slides and docs
Source
Slack GIF Creator
Creates animated GIFs optimized for Slack
Source
To use a skill:
Clone the Anthropic Claude Skills repo.
Enable Code Execution and Skill loading in Claude.
Upload the skill folder (or link to a Git repo with an SKILL.md).
Ask Claude to activate or use the skill!
Have a skill to add?
Open a pull request or submit your repo link in an issue with:
Name of the skill
Short description
Category
Link to the source
This repo lists and links to skills under various licenses.
Please refer to each linked repository for license terms.