Composio

Composio lets developers give AI agents secure access to external apps such as GitHub, Slack, Gmail, Notion, Salesforce, and 1,000+ more. It handles managed OAuth and other auth flows, just-in-time tool loading, sandboxed and parallel execution, and plugs into OpenAI, LangChain, CrewAI, and other frameworks as well as MCP. For teams that need agents to take real actions in business systems.

• 1,000+ app integrations
• Managed OAuth
• Works with major frameworks and MCP