Awesome Claude

<h1 align="center">Awesome Claude Skills</h1>

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A curated list of practical Claude Skills for enhancing productivity across Claude.ai, Claude Code, and the Claude API.


> If you want your skills to take actions across 500+ apps, wire them up with [Composio](https://platform.composio.dev/?utm_source=Github&utm_medium=Youtube&utm_campaign=2025-11&utm_content=AwesomeSkills)


## Contents

- [What Are Claude Skills?](#what-are-claude-skills)
- [Skills](#skills)
  - [Document Processing](#document-processing)
  - [Development & Code Tools](#development--code-tools)
  - [Data & Analysis](#data--analysis)
  - [Business & Marketing](#business--marketing)
  - [Communication & Writing](#communication--writing)
  - [Creative & Media](#creative--media)
  - [Productivity & Organization](#productivity--organization)
  - [Collaboration & Project Management](#collaboration--project-management)
  - [Security & Systems](#security--systems)
- [Getting Started](#getting-started)
- [Creating Skills](#creating-skills)
- [Contributing](#contributing)
- [Resources](#resources)
- [License](#license)

## What Are Claude Skills?

Claude Skills are customizable workflows that teach Claude how to perform specific tasks according to your unique requirements. Skills enable Claude to execute tasks in a repeatable, standardized manner across all Claude platforms.

## Skills

### Document Processing

- [docx](https://github.com/anthropics/skills/tree/main/document-skills/docx) - Create, edit, analyze Word docs with tracked changes, comments, formatting.
- [pdf](https://github.com/anthropics/skills/tree/main/document-skills/pdf) - Extract text, tables, metadata, merge & annotate PDFs.
- [pptx](https://github.com/anthropics/skills/tree/main/document-skills/pptx) - Read, generate, and adjust slides, layouts, templates.
- [xlsx](https://github.com/anthropics/skills/tree/main/document-skills/xlsx) - Spreadsheet manipulation: formulas, charts, data transformations.
- [Markdown to EPUB Converter](https://github.com/smerchek/claude-epub-skill) - Converts markdown documents and chat summaries into professional EPUB ebook files. *By [@smerchek](https://github.com/smerchek)*

### Development & Code Tools

- [artifacts-builder](https://github.com/anthropics/skills/tree/main/web-artifacts-builder) - Suite of tools for creating elaborate, multi-component claude.ai HTML artifacts using modern frontend web technologies (React, Tailwind CSS, shadcn/ui).
- [aws-skills](https://github.com/zxkane/aws-skills) - AWS development with CDK best practices, cost optimization MCP servers, and serverless/event-driven architecture patterns.
- [Changelog Generator](./changelog-generator/) - Automatically creates user-facing changelogs from git commits by analyzing history and transforming technical commits into customer-friendly release notes.
- [Claude Code Terminal Title](https://github.com/bluzername/claude-code-terminal-title) - Gives each Claud-Code terminal window a dynamic title that describes the work being done so you don't lose track of what window is doing what.
- [D3.js Visualization](https://github.com/chrisvoncsefalvay/claude-d3js-skill) - Teaches Claude to produce D3 charts and interactive data visualizations. *By [@chrisvoncsefalvay](https://github.com/chrisvoncsefalvay)*
- [FFUF Web Fuzzing](https://github.com/jthack/ffuf_claude_skill) - Integrates the ffuf web fuzzer so Claude can run fuzzing tasks and analyze results for vulnerabilities. *By [@jthack](https://github.com/jthack)*
- [finishing-a-development-branch](https://github.com/obra/superpowers/tree/main/skills/finishing-a-development-branch) - Guides completion of development work by presenting clear options and handling chosen workflow.
- [iOS Simulator](https://github.com/conorluddy/ios-simulator-skill) - Enables Claude to interact with iOS Simulator for testing and debugging iOS applications. *By [@conorluddy](https://github.com/conorluddy)*
- [MCP Builder](./mcp-builder/) - Guides creation of high-quality MCP (Model Context Protocol) servers for integrating external APIs and services with LLMs using Python or TypeScript.
- [move-code-quality-skill](https://github.com/1NickPappas/move-code-quality-skill) - Analyzes Move language packages against the official Move Book Code Quality Checklist for Move 2024 Edition compliance and best practices.
- [Playwright Browser Automation](https://github.com/lackeyjb/playwright-skill) - Model-invoked Playwright automation for testing and validating web applications. *By [@lackeyjb](https://github.com/lackeyjb)*
- [prompt-engineering](https://github.com/NeoLabHQ/context-engineering-kit/tree/master/plugins/customaize-agent/skills/prompt-engineering) - Teaches well-known prompt engineering techniques and patterns, including Anthropic best practices and agent persuasion principles.
- [pypict-claude-skill](https://github.com/omkamal/pypict-claude-skill) - Design comprehensive test cases using PICT (Pairwise Independent Combinatorial Testing) for requirements or code, generating optimized test suites with pairwise coverage.
- [Skill Creator](./skill-creator/) - Provides guidance for creating effective Claude Skills that extend capabilities with specialized knowledge, workflows, and tool integrations.
- [Skill Seekers](https://github.com/yusufkaraaslan/Skill_Seekers) - Automatically converts any documentation website into a Claude AI skill in minutes. *By [@yusufkaraaslan](https://github.com/yusufkaraaslan)*
- [software-architecture](https://github.com/NeoLabHQ/context-engineering-kit/tree/master/plugins/ddd/skills/software-architecture) - Implements design patterns including Clean Architecture, SOLID principles, and comprehensive software design best practices.
- [subagent-driven-development](https://github.com/NeoLabHQ/context-engineering-kit/tree/master/plugins/sadd/skills/subagent-driven-development) - Dispatches independent subagents for individual tasks with code review checkpoints between iterations for rapid, controlled development.
- [test-driven-development](https://github.com/obra/superpowers/tree/main/skills/test-driven-development) - Use when implementing any feature or bugfix, before writing implementation code.
- [using-git-worktrees](https://github.com/obra/superpowers/blob/main/skills/using-git-worktrees/) - Creates isolated git worktrees with smart directory selection and safety verification.
- [Webapp Testing](./webapp-testing/) - Tests local web applications using Playwright for verifying frontend functionality, debugging UI behavior, and capturing screenshots.

### Data & Analysis

- [CSV Data Summarizer](https://github.com/coffeefuelbump/csv-data-summarizer-claude-skill) - Automatically analyzes CSV files and generates comprehensive insights with visualizations without requiring user prompts. *By [@coffeefuelbump](https://github.com/coffeefuelbump)*
- [root-cause-tracing](https://github.com/obra/superpowers/tree/main/skills/root-cause-tracing) - Use when errors occur deep in execution and you need to trace back to find the original trigger.

### Business & Marketing

- [Brand Guidelines](./brand-guidelines/) - Applies Anthropic's official brand colors and typography to artifacts for consistent visual identity and professional design standards.
- [Competitive Ads Extractor](./competitive-ads-extractor/) - Extracts and analyzes competitors' ads from ad libraries to understand messaging and creative approaches that resonate.
- [Domain Name Brainstormer](./domain-name-brainstormer/) - Generates creative domain name ideas and checks availability across multiple TLDs including .com, .io, .dev, and .ai extensions.
- [Internal Comms](./internal-comms/) - Helps write internal communications including 3P updates, company newsletters, FAQs, status reports, and project updates using company-specific formats.
- [Lead Research Assistant](./lead-research-assistant/) - Identifies and qualifies high-quality leads by analyzing your product, searching for target companies, and providing actionable outreach strategies.

### Communication & Writing

- [article-extractor](https://github.com/michalparkola/tapestry-skills-for-claude-code/tree/main/article-extractor) - Extract full article text and metadata from web pages.
- [brainstorming](https://github.com/obra/superpowers/tree/main/skills/brainstorming) - Transform rough ideas into fully-formed designs through structured questioning and alternative exploration.
- [Content Research Writer](./content-research-writer/) - Assists in writing high-quality content by conducting research, adding citations, improving hooks, and providing section-by-section feedback.
- [family-history-research](https://github.com/emaynard/claude-family-history-research-skill) - Provides assistance with planning family history and genealogy research projects.
- [Meeting Insights Analyzer](./meeting-insights-analyzer/) - Analyzes meeting transcripts to uncover behavioral patterns including conflict avoidance, speaking ratios, filler words, and leadership style.
- [NotebookLM Integration](https://github.com/PleasePrompto/notebooklm-skill) - Lets Claude Code chat directly with NotebookLM for source-grounded answers based exclusively on uploaded documents. *By [@PleasePrompto](https://github.com/PleasePrompto)*

### Creative & Media

- [Canvas Design](./canvas-design/) - Creates beautiful visual art in PNG and PDF documents using design philosophy and aesthetic principles for posters, designs, and static pieces.
- [Image Enhancer](./image-enhancer/) - Improves image and screenshot quality by enhancing resolution, sharpness, and clarity for professional presentations and documentation.
- [Slack GIF Creator](./slack-gif-creator/) - Creates animated GIFs optimized for Slack with validators for size constraints and composable animation primitives.
- [Theme Factory](./theme-factory/) - Applies professional font and color themes to artifacts including slides, docs, reports, and HTML landing pages with 10 pre-set themes.
- [Video Downloader](./video-downloader/) - Downloads videos from YouTube and other platforms for offline viewing, editing, or archival with support for various formats and quality options.
- [youtube-transcript](https://github.com/michalparkola/tapestry-skills-for-claude-code/tree/main/youtube-transcript) - Fetch transcripts from YouTube videos and prepare summaries.

### Productivity & Organization

- [File Organizer](./file-organizer/) - Intelligently organizes files and folders by understanding context, finding duplicates, and suggesting better organizational structures.
- [Invoice Organizer](./invoice-organizer/) - Automatically organizes invoices and receipts for tax preparation by reading files, extracting information, and renaming consistently.
- [kaizen](https://github.com/NeoLabHQ/context-engineering-kit/tree/master/plugins/kaizen/skills/kaizen) - Applies continuous improvement methodology with multiple analytical approaches, based on Japanese Kaizen philosophy and Lean methodology.
- [n8n-skills](https://github.com/haunchen/n8n-skills) - Enables AI assistants to directly understand and operate n8n workflows.
- [Raffle Winner Picker](./raffle-winner-picker/) - Randomly selects winners from lists, spreadsheets, or Google Sheets for giveaways and contests with cryptographically secure randomness.
- [ship-learn-next](https://github.com/michalparkola/tapestry-skills-for-claude-code/tree/main/ship-learn-next) - Skill to help iterate on what to build or learn next, based on feedback loops.
- [tapestry](https://github.com/michalparkola/tapestry-skills-for-claude-code/tree/main/tapestry) - Interlink and summarize related documents into knowledge networks.

### Collaboration & Project Management

- [git-pushing](https://github.com/mhattingpete/claude-skills-marketplace/tree/main/engineering-workflow-plugin/skills/git-pushing) - Automate git operations and repository interactions.
- [review-implementing](https://github.com/mhattingpete/claude-skills-marketplace/tree/main/engineering-workflow-plugin/skills/review-implementing) - Evaluate code implementation plans and align with specs.
- [test-fixing](https://github.com/mhattingpete/claude-skills-marketplace/tree/main/engineering-workflow-plugin/skills/test-fixing) - Detect failing tests and propose patches or fixes.

### Security & Systems

- [computer-forensics](https://github.com/mhattingpete/claude-skills-marketplace/tree/main/computer-forensics-skills/skills/computer-forensics) - Digital forensics analysis and investigation techniques.
- [file-deletion](https://github.com/mhattingpete/claude-skills-marketplace/tree/main/computer-forensics-skills/skills/file-deletion) - Secure file deletion and data sanitization methods.
- [metadata-extraction](https://github.com/mhattingpete/claude-skills-marketplace/tree/main/computer-forensics-skills/skills/metadata-extraction) - Extract and analyze file metadata for forensic purposes.
- [threat-hunting-with-sigma-rules](https://github.com/jthack/threat-hunting-with-sigma-rules-skill) - Use Sigma detection rules to hunt for threats and analyze security events.

## Getting Started

### Using Skills in Claude.ai

1. Click the skill icon (🧩) in your chat interface.
2. Add skills from the marketplace or upload custom skills.
3. Claude automatically activates relevant skills based on your task.

### Using Skills in Claude Code

1. Place the skill in `~/.config/claude-code/skills/`:
   ```bash
   mkdir -p ~/.config/claude-code/skills/
   cp -r skill-name ~/.config/claude-code/skills/
   ```

2. Verify skill metadata:
   ```bash
   head ~/.config/claude-code/skills/skill-name/SKILL.md
   ```

3. Start Claude Code:
   ```bash
   claude
   ```

4. The skill loads automatically and activates when relevant.

### Using Skills via API

Use the Claude Skills API to programmatically load and manage skills:

```python
import anthropic

client = anthropic.Anthropic(api_key="your-api-key")

response = client.messages.create(
    model="claude-3-5-sonnet-20241022",
    skills=["skill-id-here"],
    messages=[{"role": "user", "content": "Your prompt"}]
)
```

See the [Skills API documentation](https://docs.claude.com/en/api/skills-guide) for details.

## Creating Skills

### Skill Structure

Each skill is a folder containing a `SKILL.md` file with YAML frontmatter:

```
skill-name/
├── SKILL.md          # Required: Skill instructions and metadata
├── scripts/          # Optional: Helper scripts
├── templates/        # Optional: Document templates
└── resources/        # Optional: Reference files
```

### Basic Skill Template

```markdown
---
name: my-skill-name
description: A clear description of what this skill does and when to use it.
---

# My Skill Name

Detailed description of the skill's purpose and capabilities.

## When to Use This Skill

- Use case 1
- Use case 2
- Use case 3

## Instructions

[Detailed instructions for Claude on how to execute this skill]

## Examples

[Real-world examples showing the skill in action]
```

### Skill Best Practices

- Focus on specific, repeatable tasks
- Include clear examples and edge cases
- Write instructions for Claude, not end users
- Test across Claude.ai, Claude Code, and API
- Document prerequisites and dependencies
- Include error handling guidance

## Contributing

We welcome contributions! Please read our [Contributing Guidelines](CONTRIBUTING.md) for details on:

- How to submit new skills
- Skill quality standards
- Pull request process
- Code of conduct

### Quick Contribution Steps

1. Ensure your skill is based on a real use case
2. Check for duplicates in existing skills
3. Follow the skill structure template
4. Test your skill across platforms
5. Submit a pull request with clear documentation

## Resources

### Official Documentation

- [Claude Skills Overview](https://www.anthropic.com/news/skills) - Official announcement and features
- [Skills User Guide](https://support.claude.com/en/articles/12512180-using-skills-in-claude) - How to use skills in Claude
- [Creating Custom Skills](https://support.claude.com/en/articles/12512198-creating-custom-skills) - Skill development guide
- [Skills API Documentation](https://docs.claude.com/en/api/skills-guide) - API integration guide
- [Agent Skills Blog Post](https://anthropic.com/engineering/equipping-agents-for-the-real-world-with-agent-skills) - Engineering deep dive

### Community Resources

- [Anthropic Skills Repository](https://github.com/anthropics/skills) - Official example skills
- [Claude Community](https://community.anthropic.com) - Discuss skills with other users
- [Skills Marketplace](https://claude.ai/marketplace) - Discover and share skills

### Inspiration & Use Cases

- [Lenny's Newsletter](https://www.lennysnewsletter.com/p/everyone-should-be-using-claude-code) - 50 ways people use Claude Code
- [Notion Skills](https://www.notion.so/notiondevs/Notion-Skills-for-Claude-28da4445d27180c7af1df7d8615723d0) - Notion integration skills


## Join the Community

- Have questions about integrating Composio with your auth setup? [Hop on a quick call with us](https://calendly.com/thomas-composio/composio-enterprise-setup)
- [Follow us on Twitter](https://x.com/composio)
- [Join our Discord](https://discord.com/invite/composio)

## License

This repository is licensed under the Apache License 2.0.

Individual skills may have different licenses - please check each skill's folder for specific licensing information.

---

**Note**: Claude Skills work across Claude.ai, Claude Code, and the Claude API. Once you create a skill, it's portable across all platforms, making your workflows consistent everywhere you use Claude.

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