Composio: Tooling and Auth Platform for AI Agents

RepositoryComposioHQ/composioTool

Composio is an open-source platform and SDK monorepo that provides AI agents with 1000+ pre-authenticated toolkits, per-user sessions, authentication management, triggers, and sandboxed workbenches.

Key points

  1. Provides over 1000 toolkits with tool discovery, context management, and authentication handling for third-party apps.
  2. Supports multi-user architectures using user-scoped sessions.
  3. Ships SDKs for TypeScript (@composio/core) and Python (composio), alongside a dedicated CLI.
  4. Includes provider adapters for OpenAI Agents, Claude Agent SDK, Vercel AI SDK, LangChain, and others.
  5. Supports remote MCP servers and sandboxed execution environments for safe action execution.

Why it matters

Connecting AI agents to external third-party software usually involves complex per-user authentication and tool management. Composio provides this runtime infrastructure out of the box.

Analysis

The project bridges the gap between LLM intent and concrete execution in external applications. By abstracting tool calling, user sessions, and credentials across hundreds of services, it simplifies building production-ready agents. With over 30,000 GitHub stars, thousands of forks, and dual Python/TypeScript support under an MIT licence, the project presents a high level of ecosystem maturity.

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Summary generated by AI (Gemini 3.8 Flash, 27 September 2026). It may contain errors – the original source is authoritative.

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Locations

  • Mattersburg
    Johann Nepomuk Bergerstraße 7/2/14
    7210 Mattersburg, Austria
  • Vienna
    Ungargasse 64-66/3/404
    1030 Wien, Austria

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