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Gemini CLI

Attio MCP Server for Gemini CLI

io.github.kesslerio/attio-mcp-server

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client:Gemini CLI transport:stdio runtime:npm

Install Attio MCP Server in Gemini CLI

~/.gemini/settings.json · windows: %USERPROFILE%\.gemini\settings.json

Held in this page only — never stored, logged, or sent anywhere but back to your screen. 

{
  "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>"
      }
    }
  }
}

Gemini expands $VAR and ${VAR} inside env values, so a secret can live in your shell rather than this file. Gemini CLI docs

Attio MCP Server in other clients

Attio MCP Server MCP server