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Gemini CLI

Proton Safe MCP for Gemini CLI

io.github.fbossiere/proton-safe-mcp

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client:Gemini CLI transport:stdio runtime:pypi

Install Proton Safe MCP in Gemini CLI

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

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{
  "mcpServers": {
    "proton-safe-mcp": {
      "command": "uvx",
      "args": [
        "proton-safe-mcp"
      ],
      "env": {
        "PROTON_BRIDGE_USER": "<PROTON_BRIDGE_USER>",
        "PROTON_IMAP_PORT": "<PROTON_IMAP_PORT>"
      }
    }
  }
}

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

Proton Safe MCP in other clients

Proton Safe MCP MCP server