How to connect Fathom to Claude Cowork

Cowork is Anthropic's AI agent for knowledge work. Think of it as Claude Code for everything else. It works autonomously with your computer, local files, and applications to accomplish complex tasks. This guide walks you through the easiest and most secure way to connect your Fathom account to Cowork via Composio Connect, enabling it to summarize your last Zoom meeting with action items, get transcript highlights from yesterday's calls, list all meetings mentioning project deadlines, and more such actions on your behalf without compromising your account security.

Fathom logoFathom
Oauth2Api Key

Fathom is an AI meeting assistant that records, transcribes, and summarizes meetings. It helps you stay focused while capturing every important detail automatically.

Introduction

Cowork is Anthropic's AI agent for knowledge work. Think of it as Claude Code for everything else. It works autonomously with your computer, local files, and applications to accomplish complex tasks.

This guide walks you through the easiest and most secure way to connect your Fathom account to Cowork via Composio Connect, enabling it to summarize your last Zoom meeting with action items, get transcript highlights from yesterday's calls, list all meetings mentioning project deadlines, and more such actions on your behalf without compromising your account security.

Also integrate Fathom with

Connecting Fathom to Claude Cowork

1. Open Customize

In Claude Desktop, click Customize in the left sidebar, then select Connectors and click the + icon at the top.

Claude Desktop connectors screen with Add custom connector selected

2. Add the Composio MCP server

Click Add custom connector and paste in the Composio MCP server URL:

bash
https://connect.composio.dev/mcp
Add custom connector dialog with Composio MCP server URL

3. Authorize in your browser

Click Connect. You'll be redirected to a browser window where you can authorize Composio to continue.

Composio authorization screen for Claude Cowork

4. Connect your Fathom account

Back in Cowork, ask the agent to connect to Fathom or give it any Fathom-related task.

For example, ask Cowork to:

  • "Summarize your last Zoom meeting with action items."
  • "Get transcript highlights from yesterday's calls."
  • "List all meetings mentioning project deadlines."

It will prompt you to authenticate and authorize access.

That's it. Composio's tools are now available in Cowork, and your Fathom account is ready to use.

What is Claude Cowork?

Claude Cowork is Anthropic's agent for general knowledge work. It can use your computer, files, and connected applications to complete longer-running tasks across your work tools.

With Composio Connect, Cowork can securely access apps like Fathom through MCP without you sharing account credentials directly with the agent.

What is the Fathom MCP server, and what's possible with it?

The Fathom MCP server is an implementation of the Model Context Protocol that connects your AI agent and assistants like Claude, Cursor, etc directly to your Fathom account. It provides structured and secure access so your agent can perform Fathom operations on your behalf.

FAQ

Frequently asked questions

With a standalone Fathom MCP server, the agents and LLMs can only access a fixed set of Fathom tools tied to that server. However, with the Composio Tool Router, agents can dynamically load tools from Fathom and many other apps based on the task at hand, all through a single MCP endpoint.

Yes, you can. Claude Cowork fully supports MCP integration. You get structured tool calling, message history handling, and model orchestration while Tool Router takes care of discovering and serving the right Fathom tools.

Yes, absolutely. You can configure which Fathom scopes and actions are allowed when connecting your account to Composio. You can also bring your own OAuth credentials or API configuration so you keep full control over what the agent can do.

All sensitive data such as tokens, keys, and configuration is fully encrypted at rest and in transit. Composio is SOC 2 Type 2 compliant and follows strict security practices so your Fathom data and credentials are handled as safely as possible.

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