Awesome Claude Skills โ Project Introduction
What Is This Project?
Awesome Claude Skills is a curated, community-maintained repository of reusable "Skills" for Anthropic's Claude AI. Maintained by Composio, it provides ready-to-use skill packs, automation workflows, and integration templates that extend Claude's capabilities far beyond simple text generation.
A Claude Skill is a structured folder containing a SKILL.md file with YAML frontmatter and instructional content. When loaded into Claude.ai, Claude Code, or the Claude API, the skill teaches Claude how to perform a specific task in a repeatable, standardized way โ like a reusable plugin or module for AI behavior.
Core Features
1. Claude Skills System
Skills are portable, platform-agnostic instruction sets. Each skill follows this structure:
skill-name/
โโโ SKILL.md # Required: instructions and metadata
โโโ scripts/ # Optional: helper scripts
โโโ templates/ # Optional: document templates
โโโ resources/ # Optional: reference files
Skills work across all Claude platforms:
- Claude.ai โ load from the skill marketplace via the ๐งฉ icon
- Claude Code โ place in
~/.config/claude-code/skills/ - Claude API โ pass
skills=["skill-id"]in API calls
2. Composio App Automation (500+ SaaS Integrations)
The flagship feature is the connect-apps plugin powered by Composio. With a single setup command, Claude gains the ability to take real actions across 500+ applications:
claude --plugin-dir ./connect-apps-plugin
/connect-apps:setup
Pre-built automation skills cover 78+ SaaS tools including:
| Category | Supported Apps |
|---|---|
| CRM & Sales | Salesforce, HubSpot, Pipedrive, Close, Zoho CRM |
| Project Management | Jira, Asana, Linear, Notion, ClickUp, Monday, Trello |
| Communication | Slack, Discord, Microsoft Teams, Telegram, WhatsApp |
| Gmail, Outlook, SendGrid, Postmark, Mailchimp | |
| Code & DevOps | GitHub, GitLab, Bitbucket, CircleCI, Datadog, Sentry, Render, Vercel |
| Storage | Google Drive, Dropbox, OneDrive, Box |
| Analytics | Mixpanel, Amplitude, PostHog, Segment, Google Analytics |
| E-commerce | Shopify, Stripe, Square |
| Design | Figma, Canva, Miro, Confluence |
| Marketing | ActiveCampaign, Klaviyo, Brevo, ConvertKit |
3. Document Processing Skills
Official document-handling skills for common formats:
- docx โ Create, edit, analyze Word documents with tracked changes and formatting
- pdf โ Extract text, merge, annotate, and work with PDF files
- pptx โ Generate and manipulate PowerPoint presentations
- xlsx โ Spreadsheet operations: formulas, charts, data transformations
4. Development & Coding Skills
Skills that supercharge Claude Code for software engineering:
- artifacts-builder โ Build multi-component React/HTML artifacts with Tailwind and shadcn/ui
- mcp-builder โ Guide creation of Model Context Protocol servers in Python or TypeScript
- changelog-generator โ Transform git commits into user-facing release notes
- skill-creator โ A meta-skill for creating new Claude skills
- test-driven-development โ Enforce TDD practices in any coding session
- langsmith-fetch โ Debug LangChain/LangGraph agents via LangSmith traces
5. Productivity & Business Skills
- lead-research-assistant โ Find and qualify leads with outreach strategies
- content-research-writer โ Research-backed content drafting with citations
- competitive-ads-extractor โ Analyze competitors' ad libraries
- tailored-resume-generator โ Job-description-aware resume tailoring
- meeting-insights-analyzer โ Behavioral analysis of meeting transcripts
- invoice-organizer โ Auto-categorize invoices for tax prep
Skill Categories Overview
| Category | Description |
|---|---|
| Document Processing | Word, PDF, Excel, PowerPoint manipulation |
| Development & Code Tools | Testing, CI/CD, web fuzzing, MCP server creation |
| Data & Analysis | CSV analysis, PostgreSQL queries, root-cause tracing |
| Business & Marketing | Lead gen, competitive analysis, brand guidelines |
| Communication & Writing | Content research, tweet optimization, meeting analysis |
| Creative & Media | Image enhancement, GIF creation, canvas design |
| Productivity & Organization | File organizer, invoice management, resume generator |
| Security & Systems | Digital forensics, threat hunting, metadata extraction |
| App Automation | 78+ SaaS app integrations via Composio |
Getting Started
Option A: Use in Claude.ai
- Click the ๐งฉ skill icon in the chat interface
- Add a skill from the marketplace or upload a custom
SKILL.md - Claude automatically activates the skill when relevant
Option B: Use in Claude Code
mkdir -p ~/.config/claude-code/skills/
cp -r skill-name ~/.config/claude-code/skills/
claude
Option C: Use via API
import anthropic
client = anthropic.Anthropic(api_key="your-api-key")
response = client.messages.create(
model="claude-sonnet-4-20250514",
skills=["skill-id-here"],
messages=[{"role": "user", "content": "Your prompt"}]
)
Community & Contribution
The project is highly active with 49 commits, 13 contributors, 45 open issues, and 79 open pull requests. The community has grown to 20,000+ developers according to the README.
To contribute a new skill:
- Base it on a real-world use case
- Check for existing duplicates
- Follow the skill structure template
- Test across Claude.ai, Claude Code, and API
- Submit a pull request with clear documentation
Related Resources
- Claude Skills Overview โ Official Anthropic announcement
- Skills API Documentation โ API integration guide
- Composio Platform โ App connection backend
- Anthropic Skills Repository โ Official example skills
- Skills Marketplace โ Discover and share skills
Tech Stack
| Language | Usage Share |
|---|---|
| Python | 92.1% (automation scripts, Composio SDK) |
| JavaScript | 6.1% (artifact/UI tooling) |
| Shell | 1.8% (setup scripts) |