raffle-winner-picker

Awesome Claude Skills

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

Contents

• What Are Claude Skills?
• Skills
  • Business & Marketing
  • Communication & Writing
  • Creative & Media
  • Development
  • Productivity & Organization
• Getting Started
• Creating Skills
• Contributing
• Resources
• 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.

Key Features

• Composable - Combine multiple skills for complex workflows.
• Portable - Use the same skill across Claude.ai, Claude Code, and the API.
• Efficient - Claude loads only what's needed for optimal performance.
• Powerful - Include executable code for technical reliability.

Skills can codify your organization's processes, brand guidelines, workflows, and expertise into reusable components that Claude applies automatically when needed.

Skills

Business & Marketing

• Competitive Ads Extractor - Extracts and analyzes competitors' ads from ad libraries to understand messaging and creative approaches that resonate.
• Domain Name Brainstormer - Generates creative domain name ideas and checks availability across multiple TLDs including .com, .io, .dev, and .ai extensions.
• Lead Research Assistant - Identifies and qualifies high-quality leads by analyzing your product, searching for target companies, and providing actionable outreach strategies.

Communication & Writing

• Content Research Writer - Assists in writing high-quality content by conducting research, adding citations, improving hooks, and providing section-by-section feedback.
• Meeting Insights Analyzer - Analyzes meeting transcripts to uncover behavioral patterns including conflict avoidance, speaking ratios, filler words, and leadership style.

Creative & Media

• Image Enhancer - Improves image and screenshot quality by enhancing resolution, sharpness, and clarity for professional presentations and documentation.
• Video Downloader - Downloads videos from YouTube and other platforms for offline viewing, editing, or archival with support for various formats and quality options.

Development

• Changelog Generator - Automatically creates user-facing changelogs from git commits by analyzing history and transforming technical commits into customer-friendly release notes.

Productivity & Organization

• File Organizer - Intelligently organizes files and folders by understanding context, finding duplicates, and suggesting better organizational structures.
• Invoice Organizer - Automatically organizes invoices and receipts for tax preparation by reading files, extracting information, and renaming consistently.
• Raffle Winner Picker - Randomly selects winners from lists, spreadsheets, or Google Sheets for giveaways and contests with cryptographically secure randomness.

Getting Started

Using Skills in Claude.ai

1. Navigate to your Claude.ai account
2. Go to Settings → Skills
3. Upload or create a new skill
4. The skill will be available automatically when relevant to your conversations

Using Skills in Claude Code

1. Install Claude Code:

   # Mac
   curl -fsSL https://claude.ai/install.sh | bash
   
   # Windows
   irm https://claude.ai/install.ps1 | iex
   

2. Navigate to the skill folder:

   cd awesome-claude-skills/lead-research-assistant
   

3. Start Claude Code:

   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:

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 for details.

Creating Skills

Skill Structure

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