# Composio
Composio gives your AI agents 1000+ pre-authenticated toolkits, per-user sessions, authentication, triggers, and a sandbox, so you can ship agents that turn intent into action.
This is the Composio SDK monorepo. It contains:
- **[`@composio/core`](ts/packages/core)**: TypeScript SDK
- **[`composio`](python)**: Python SDK
- **[`composio` CLI](ts/packages/cli)**: search, execute, and script tools from your shell
- **Provider adapters** for OpenAI Agents, Claude Agent SDK, Vercel AI SDK, LangChain, and [more](#providers)
## Quickstart
Create a session for a user, hand its tools to your agent, and let the agent take action across 1000+ apps. Grab a `COMPOSIO_API_KEY` from the [dashboard](https://dashboard.composio.dev/settings) first.
### TypeScript
```bash
npm install @composio/core @composio/openai-agents @openai/agents
```
> `@composio/core` intentionally packages its TypeScript source and SDK docs so the installed package is inspectable to coding agents. If you want a smaller install with the same API, use [`@composio/slim`](ts/packages/slim).
```typescript
import { Composio } from "@composio/core";
import { OpenAIAgentsProvider } from "@composio/openai-agents";
import { Agent, run } from "@openai/agents";
const composio = new Composio({ provider: new OpenAIAgentsProvider() });
// Each session is scoped to one of your users
const session = await composio.create("user_123");
const tools = await session.tools();
const agent = new Agent({
name: "Personal Assistant",
instructions: "You are a helpful assistant. Use Composio tools to take action.",
tools,
});
const result = await run(agent, "Summarize my emails from today");
console.log(result.finalOutput);
```
### Python
```bash
pip install composio composio-openai-agents openai-agents
```
```python
from composio import Composio
from composio_openai_agents import OpenAIAgentsProvider
from agents import Agent, Runner
composio = Composio(provider=OpenAIAgentsProvider())
# Each session is scoped to one of your users
session = composio.create(user_id="user_123")
tools = session.tools()
agent = Agent(
name="Personal Assistant",
instructions="You are a helpful assistant. Use Composio tools to take action.",
tools=tools,
)
result = Runner.run_sync(starting_agent=agent, input="Summarize my emails from today")
print(result.final_output)
```
By default a session gets meta tools that discover, authenticate, and execute app tools at runtime, so you don't load hundreds of tool definitions into context. Store `session.session_id` and reuse it with `composio.use()` across turns. See [what a session is](https://docs.composio.dev/docs/how-composio-works) and [configuring sessions](https://docs.composio.dev/docs/configuring-sessions) for restricting toolkits, auth configs, and connected accounts.
**Prefer MCP?** Every session also exposes a hosted MCP endpoint. Pass `mcp: true` to `composio.create()` and point Claude, Cursor, or any MCP client at `session.mcp.url`. See [sessions via MCP](https://docs.composio.dev/docs/sessions-via-mcp).
## CLI
The `composio` CLI runs Composio from your shell and gives coding agents like Claude Code a local tool surface.
```bash
curl -fsSL https://composio.dev/install | bash
composio login
```
Use `composio search` to find tools, `composio execute` to run them, `composio link` to connect accounts, and `composio run` to script workflows in TypeScript. See the [CLI docs](https://docs.composio.dev/docs/cli).
## Providers
A provider adapts Composio tools to your agent framework's native tool format:
| Provider | TypeScript | Python |
|----------|:----------:|:------:|
| OpenAI | [`@composio/openai`](ts/packages/providers/openai) | [`composio-openai`](python/providers/openai) |
| OpenAI Agents | [`@composio/openai-agents`](ts/packages/providers/openai-agents) | [`composio-openai-agents`](python/providers/openai_agents) |
| Anthropic | [`@composio/anthropic`](ts/packages/providers/anthropic) | [`composio-anthropic`](python/providers/anthropic) |
| Claude Agent SDK | [`@composio/claude-agent-sdk`](ts/packages/providers/claude-agent-sdk) | [`composio-claude-agent-sdk`](python/providers/claude_agent_sdk) |
| Vercel AI SDK | [`@composio/vercel`](ts/packages/providers/vercel) | — |
| Google GenAI | [`@composio/google`](ts/packages/providers/google) | [`composio-gemini`](python/providers/gemini), [`composio-google`](python/providers/google) |
| Google ADK | — | [`composio-google-adk`](python/providers/google_adk) |
| LangChain | [`@composio/langchain`](ts/packages/providers/langchain) | [`composio-langchain`](python/providers/langchain) |
| LangGraph | via `@composio/langchain` | [`composio-langgraph`](python/providers/langgraph) |
| LlamaIndex | [`@composio/llamaindex`](ts/packages/providers/llamaindex) | [`composio-llamaindex`](python/providers/llamaindex) |
| Mastra | [`@composio/mastra`](ts/packages/providers/mastra) | — |
| Pi | [`@composio/experimental`](ts/packages/experimental)* | — |
| Cloudflare Workers AI | [`@composio/cloudflare`](ts/packages/providers/cloudflare) | — |
| CrewAI | — | [`composio-crewai`](python/providers/crewai) |
| AutoGen | — | [`composio-autogen`](python/providers/autogen) |
\* *The [Pi provider](https://docs.composio.dev/docs/providers/pi) is experimental and ships from `@composio/experimental`.*
Don't see your framework? [Build a custom provider](https://docs.composio.dev/docs/providers/custom-providers), or skip providers entirely and connect over [MCP](https://docs.composio.dev/docs/sessions-via-mcp).
## All packages
Everything published from this repo:
| Package | Description |
|---------|-------------|
| [`@composio/core`](ts/packages/core) | TypeScript SDK |
| [`@composio/slim`](ts/packages/slim) | `@composio/core` without packaged source or docs; same API, smaller install |
| [`composio` CLI](ts/packages/cli) | Standalone CLI binary: `curl -fsSL https://composio.dev/install \| bash` |
| [`@composio/experimental`](ts/packages/experimental) | Experimental integrations, including the Pi provider |
| [`@composio/json-schema-to-zod`](ts/packages/json-schema-to-zod) | JSON Schema to Zod conversion |
| `@composio/*` [provider adapters](#providers) | OpenAI, OpenAI Agents, Anthropic, Claude Agent SDK, Vercel, Google, LangChain, LlamaIndex, Mastra, Cloudflare |
| [`composio`](python) | Python SDK |
| `composio-*` [provider adapters](#providers) | OpenAI, OpenAI Agents, Anthropic, Claude Agent SDK, Gemini, Google, Google ADK, LangChain, LangGraph, LlamaIndex, CrewAI, AutoGen |
## Repository layout
```text
ts/ TypeScript SDK workspace
packages/core/ @composio/core
packages/providers/ Provider adapters
packages/cli/ Composio CLI
python/ Python SDK and provider packages
docs/ Documentation site (docs.composio.dev)
```
The TypeScript SDK is tested against Node 22+; the Python SDK supports Python 3.10+.
## Development
```bash
mise install # pinned toolchain (Node, Python, pnpm)
pnpm install
pnpm build
pnpm test
```
Python commands run from `python/`; see [`python/README.md`](python/README.md). We welcome contributions to both SDKs; read the [contribution guidelines](CONTRIBUTING.md) before submitting pull requests.
## Support
- [Documentation](https://docs.composio.dev)
- [Discord community](https://discord.gg/composio)
- [Open an issue](https://github.com/ComposioHQ/composio/issues)
- [support@composio.dev](mailto:support@composio.dev)
## License
MIT. See [LICENSE](LICENSE).
