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mcp/harbor
Gemini CLI

macos mcp server for Gemini CLI

io.github.cyanheads/macos-mcp-server

Control macOS settings, apps, windows, audio, Music, displays, screenshots, and Focus mode via MCP.

client:Gemini CLI transport:stdio runtime:npm

Install macos 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": {
    "macos-mcp-server": {
      "command": "npx",
      "args": [
        "-y",
        "@cyanheads/macos-mcp-server"
      ],
      "env": {
        "MACOS_SCREENSHOT_DIR": "<MACOS_SCREENSHOT_DIR>",
        "MACOS_DISPLAY_LAYOUTS": "<MACOS_DISPLAY_LAYOUTS>",
        "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

macos mcp server in other clients

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