# Composio — 250+ Tool Integrations for AI Agents

> Composio connects AI agents to 250+ tools (GitHub, Slack, Jira, DBs) with managed auth. 15K+ stars. Python/JS SDK, MCP support. AGPL-3.0.

## Install

Save as a script file and run:

# Composio — 250+ Tool Integrations for AI Agents

> Connect your AI agents to 250+ external tools with managed authentication. 15K+ GitHub stars. One SDK, all integrations.

## Quick Use

```bash
pip install composio-core
composio login
composio add github  # OAuth flow handles auth automatically
```

```python
from composio_openai import ComposioToolSet, Action

toolset = ComposioToolSet()

# Get GitHub tools for your agent
tools = toolset.get_tools(actions=[
    Action.GITHUB_CREATE_ISSUE,
    Action.GITHUB_STAR_REPO,
    Action.SLACK_SEND_MESSAGE,
])

# Use with any LLM framework
# OpenAI, LangChain, CrewAI, Autogen, Claude — all supported
```

**For Claude Code / MCP:**
```bash
composio mcp start  # Starts Composio as an MCP server
```

## Intro

Composio is the integration layer for AI agents. Instead of building OAuth flows, managing API keys, and writing API wrappers for every tool your agent needs, Composio provides:

- **250+ pre-built integrations**: GitHub, Slack, Jira, Linear, Notion, Google Workspace, Salesforce, databases, and more
- **Managed authentication**: OAuth2, API keys, JWT — Composio handles the auth flow for each service
- **MCP server mode**: Run Composio as an MCP server for Claude Code, Cursor, and other MCP-compatible tools
- **Framework agnostic**: Works with OpenAI, LangChain, CrewAI, AutoGen, Anthropic SDK, Vercel AI SDK
- **Action-level granularity**: Don't expose entire APIs — pick specific actions (e.g., "create issue" but not "delete repo")
- **Execution environments**: Run tools in sandboxed Docker containers for safety

Think of Composio as "Zapier for AI agents" — but designed for programmatic use, not visual workflows.

## FAQ

**Q: How does auth work?**
A: Run `composio add github` and it opens an OAuth flow in your browser. Tokens are securely stored and auto-refreshed. Your agent never sees raw credentials.

**Q: Can I use it with Claude Code?**
A: Yes, two ways: (1) Use the Python SDK in your scripts, or (2) Run `composio mcp start` to expose all tools as an MCP server that Claude Code can connect to.

**Q: What if I need a tool that's not in the 250+ list?**
A: You can create custom tools with the Composio SDK. Define the API schema and auth method, and it integrates seamlessly.

**Q: Is it free?**
A: Open-source with a free tier. Self-hostable. The cloud version has a generous free plan for individual developers.

## Works With

- Claude Code (via MCP server mode)
- Cursor, Windsurf (via MCP)
- OpenAI, LangChain, CrewAI, AutoGen, Vercel AI SDK
- 250+ services: GitHub, Slack, Jira, Linear, Notion, Google, Salesforce, etc.
- Python 3.8+, Node.js 18+

## Source & Thanks

- GitHub: https://github.com/ComposioHQ/composio (15K+ stars)
- License: AGPL-3.0 (open source, self-hostable)
- Docs: https://docs.composio.dev
- Maintainer: Composio


---
Source: https://tokrepo.com/en/workflows/da7c97a3-7d95-41c9-8def-32aa87ff81ce
Author: Agent Toolkit