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Composio Awesome Claude Skills

Updated Jul 7, 2026

A curated collection of 1000+ production Claude Skills from Composio, organized across Document Processing, Development/Code Tools, Data/Analysis, Business/Marketing, Communication/Writing, Creative/Media, Productivity/Organization, Collaboration/PM, Security/Systems, and 78 App Automation skills via Composio's Rube MCP. The flagship Connect skill lets Claude send emails, post Slack messages, create GitHub issues, and act across 500+ services via a free Composio API key.

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What it does

/connect-apps:setup
Set up the Connect skill with a Composio API key to enable Claude to act across 500+ apps including Gmail, Slack, GitHub, and Notion.
Changelog Generator skill
Automatically generate user-facing changelogs from git commit history, transforming technical commits into customer-friendly release notes.
LangSmith Fetch skill
Debug LangChain and LangGraph agents by automatically fetching and analyzing execution traces from LangSmith Studio.
App Automation skills (78 apps)
Pre-built workflow skills for Jira, Slack, GitHub, Salesforce, Stripe, Notion, Shopify, and 71 more SaaS apps via the Composio Rube MCP.
great_cto skill
Full SDLC pipeline with 7 specialized sub-agents (tech-lead, senior-dev, qa-engineer, security-officer, devops, l3-support, project-auditor) and 13 compliance frameworks.

Files (1)

OVERVIEW.mdprimary · markdown · 2.3 KB

## What it does

A curated collection of 1000+ production Claude Skills from Composio, usable across Claude Code, Claude.ai, Codex, Cursor, Gemini CLI, Antigravity, and Windsurf. Organized in ten categories:

- Document Processing — docx, pdf, pptx, xlsx, EPUB converter, legal skill pack (NDA triage, citation verifier)
- Development and Code Tools — web artifacts builder, changelog generator, MCP builder, webapp testing, iOS simulator, Playwright automation, LangSmith fetch for LangChain trace debugging, great_cto (7 SDLC agents), and more
- Data and Analysis — CSV summarizer, deep research via Gemini, PostgreSQL read-only queries, recursive PhD-level research
- Business and Marketing — lead research assistant, domain brainstormer, competitive ads extractor
- Communication and Writing — content research writer, meeting insights analyzer (conflict detection, speaking ratios), NotebookLM integration
- Creative and Media — canvas design (PNG/PDF), video downloader, Slack GIF creator, image enhancer
- Productivity and Organization — file organizer, invoice organizer, tailored resume generator, n8n workflow operator
- Collaboration and PM — git-pushing, Google Workspace suite (Gmail/Calendar/Chat/Docs/Sheets/Slides/Drive)
- Security and Systems — computer forensics, metadata extraction, threat hunting with Sigma rules
- App Automation via Composio — 78 pre-built workflow skills for SaaS apps (Jira, Slack, GitHub, Notion, Salesforce, Stripe, Shopify, etc.) using the Rube MCP

The flagship Connect skill handles auth and connects to 500+ apps out of the box.

## Install

Install the Connect skill (requires a free Composio API key from dashboard.composio.dev):

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

Then in Claude Code:

    /connect-apps:setup

Install individual skills by placing the skill folder in your skills directory:

    cp -r <skill-name> ~/.config/claude-code/skills/

Or via the Claude.ai Skills interface at Settings > Capabilities.

## When to use

Use Connect when you need Claude to take real actions across external services — send an email, create a GitHub issue, post to Slack — using a single API key rather than configuring individual MCP servers. Use category skills for document processing, data analysis, or business workflows that go beyond code.