attio-mcp-server

What is attio-mcp-server?

attio-mcp-server is an MCP (Model Context Protocol) server for Attio, the AI-native CRM. It allows MCP clients (like Claude) to connect to the Attio API to read and write company records and notes.

How to use attio-mcp-server?

You need an Attio API key (bearer token) obtained via the API Explorer or OAuth. Configure your MCP client (e.g., Claude Desktop) with the command npx attio-mcp-server and set the ATTIO_API_KEY environment variable. No other commands are required beyond starting the server.

Key features of attio-mcp-server

• Read company records from Attio
• Read notes attached to companies
• Write new notes to companies
• Simple setup with single API key

Use cases of attio-mcp-server

• Automate retrieval of company information during AI conversations
• Allow an AI assistant to add notes to CRM records in real time
• Integrate Attio CRM data into custom AI workflows using MCP

FAQ from attio-mcp-server

What is attio-mcp-server used for?

It is an MCP server that connects AI clients like Claude to the Attio CRM API, enabling reading and writing of company records and notes.

What authentication is required?

You must provide an ATTIO_API_KEY which is a bearer token. You can generate one through the Attio API Explorer or configure OAuth.

What capabilities does attio-mcp-server have?

Currently it can read company records, read company notes, and write company notes. Other features are not yet implemented.

How do I configure attio-mcp-server for Claude Desktop?

Add the following to your Claude Desktop configuration:

{
  "mcpServers": {
    "attio": {
      "command": "npx",
      "args": ["attio-mcp-server"],
      "env": {
        "ATTIO_API_KEY": "YOUR_ATTIO_API_KEY"
      }
    }
  }
}

What are the development prerequisites?

You need Node.js v22 or higher, npm, git, and dotenv. To set up, fork the repository, clone it, copy .env.template to .env, install dependencies, then run npm run build:watch and start the MCP inspector with dotenv npx @modelcontextprotocol/inspector node dist/index.js.