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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: TypeScript SDK
• composio: Python SDK
• composio CLI: search, execute, and script tools from your shell
• Provider adapters for OpenAI Agents, Claude Agent SDK, Vercel AI SDK, LangChain, and more

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 first.

TypeScript

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.

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

pip install composio composio-openai-agents openai-agents

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