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Awesome Claude Skills — 1000+ Skills & Plugins

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descriptionA curated list of 1000+ production-ready Claude Skills and Plugins across Document Processing, Development, Data, Business, Communication, Creative, Productivity, Collaboration, Security, and 78 SaaS app automations.
tagsclaude-skills, awesome-list, plugins, composio, reference

5 min read

Awesome Claude Skills — 1000+ Skills & Plugins

Stars: 63.8K ★ | License: Apache 2.0 Repository: ComposioHQ/awesome-claude-skills

A comprehensive and curated list of 1000+ production-ready Claude Skills and Plugins for Claude.ai, Claude Code, Codex, Cursor, Gemini CLI, Antigravity, and more.

What Are Claude Skills?

Skills are reusable instruction packages — a folder containing SKILL.md with YAML frontmatter and markdown instructions. They load progressively: ~100 tokens per skill at session start, full body (~5,000 tokens) only when the agent decides relevance.

Skills are not MCP servers and not tools:

  • MCP — how agents connect to external systems
  • Tools — individual functions an agent invokes
  • Skills — the workflow: what to do, in what order, with what guardrails

Connect Claude to 500+ Apps

The connect-apps plugin (Composio) lets Claude perform real actions — send emails, create issues, post to Slack. Uses Composio under the hood.

claude --plugin-dir ./connect-apps-plugin
/connect-apps:setup

Skills by Category

Document Processing

  • docx — Word docs with tracked changes, comments, formatting
  • pdf — Extract text, tables, metadata, merge & annotate
  • pptx — Slides, layouts, templates
  • xlsx — Formulas, charts, data transformations
  • Markdown to EPUB — Convert markdown to professional EPUB ebooks
  • Master Claude for Legal — NDA triage, multi-party diff, citation verifier, meeting brief

Development & Code Tools

  • artifacts-builder — Multi-component HTML artifacts with React, Tailwind, shadcn/ui
  • aws-skills — AWS/CDK best practices, cost optimization MCP, serverless patterns
  • Chrome Relay — Drive the user’s Chrome session (cookies, SSO, localhost) via local CLI bridge
  • D3.js Visualization — D3 charts and interactive data visualizations
  • FFUF Web Fuzzing — Web fuzzing and vulnerability analysis
  • iOS Simulator — Test iOS apps via simulator
  • lean-ctx — MCP server for context optimization: session caching, AST-aware compression, 90+ shell patterns
  • MCP Builder — Guide for creating MCP servers in Python/TypeScript
  • OpenWeb — Agent-native website access via real APIs (JSON in/out, auto-auth)
  • Playwright Browser Automation — Model-invoked Playwright for testing web apps
  • prompt-engineering — Prompt engineering techniques and patterns
  • reddit-fetch — Fetch Reddit via Gemini CLI when WebFetch is blocked
  • Septim Agents Pack — 10 Claude Code sub-agents (Atlas, Luca, Canon, Ember, Tally, Nova, Ward, Mira, Juno, Pip)
  • Skill Creator — Guide for creating effective Claude Skills
  • Skill Seekers — Auto-convert any documentation website into a Claude skill
  • subagent-driven-development — Dispatch independent subagents with code review checkpoints
  • test-driven-development — TDD workflow for Claude Code
  • great_cto — 7 specialized subagents orchestrating full SDLC pipeline

Data & Analysis

Business & Marketing

Communication & Writing

Creative & Media

Productivity & Organization

Collaboration & Project Management

Security & Systems

App Automation via Composio (78 SaaS Skills)

Pre-built workflow skills for 78 SaaS apps, each including tool sequences, parameter guidance, pitfalls, and quick reference tables.

CRM & Sales: Close, HubSpot, Pipedrive, Salesforce, Zoho CRM Project Management: Asana, Basecamp, ClickUp, Jira, Linear, Monday, Notion, Todoist, Trello, Wrike Communication: Discord, Intercom, Microsoft Teams, Slack, Telegram, WhatsApp Email: Gmail, Outlook, Postmark, SendGrid Code & DevOps: Bitbucket, CircleCI, Datadog, GitHub, GitLab, PagerDuty, Render, Sentry, Supabase, Vercel Storage: Box, Dropbox, Google Drive, OneDrive Spreadsheets: Airtable, Coda, Google Sheets Calendar: Cal.com, Calendly, Google Calendar, Outlook Calendar Social Media: Instagram, LinkedIn, Reddit, TikTok, Twitter/X, YouTube Marketing: ActiveCampaign, Brevo, ConvertKit, Klaviyo, Mailchimp Support: Freshdesk, Freshservice, Help Scout, Zendesk E-commerce: Shopify, Square, Stripe Design: Canva, Confluence, DocuSign, Figma, Miro, Webflow Analytics: Amplitude, Google Analytics, Mixpanel, PostHog, Segment HR: BambooHR Automation: Make (Integromat) Meetings: Zoom

Getting Started

Claude Code:

mkdir -p ~/.config/claude-code/skills/
cp -r skill-name ~/.config/claude-code/skills/

Claude API:

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

Creating Skills

Structure:

skill-name/
├── SKILL.md          # Required: YAML frontmatter + instructions
├── scripts/          # Optional: Helper scripts
├── templates/        # Optional: Document templates
└── resources/        # Optional: Reference files

Resources

Graph View