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mcp/harbor
Claude Desktop

Attio MCP Server for Claude Desktop

io.github.kesslerio/attio-mcp-server

AI-powered Attio CRM access. Manage contacts, companies, deals, tasks, notes and workflows.

client:Claude Desktop transport:stdio runtime:npm

Install Attio MCP Server in Claude Desktop

~/Library/Application Support/Claude/claude_desktop_config.json · windows: %APPDATA%\Claude\claude_desktop_config.json

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{
  "mcpServers": {
    "attio-mcp-server": {
      "command": "npx",
      "args": [
        "-y",
        "attio-mcp"
      ],
      "env": {
        "ATTIO_API_KEY": "<ATTIO_API_KEY>",
        "ATTIO_WORKSPACE_ID": "<ATTIO_WORKSPACE_ID>",
        "ATTIO_MCP_TOOL_MODE": "<ATTIO_MCP_TOOL_MODE>",
        "MCP_LOG_LEVEL": "<MCP_LOG_LEVEL>"
      }
    }
  }
}

Settings → Developer → Edit Config opens this file. Restart the app after saving. Claude Desktop docs

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