Quickstart
Build your first AI agent with Composio Tools. You'll create a session for a user, give your agent access to tools, and let it take action across 1000+ apps.
By default, sessions have access to all available toolkits in the Composio catalog. Your agent can discover and use any of them through COMPOSIO_SEARCH_TOOLS. To restrict which toolkits are available, see Enable and disable toolkits.
Next steps
Configuring Sessions
Restrict toolkits, set custom auth configs, and select connected accounts
Authenticating Users
Learn how users connect their accounts via Connect Links, OAuth, and API keys
How Composio works
Understand what happens under the hood: sessions, meta tools, and the tool execution lifecycle
Build a chat app
Full Next.js tutorial: tool discovery, auth, and multi-turn conversations