cygnus ssh mcp for Gemini CLI

io.github.cygnussystems/cygnus-ssh-mcp

SSH-based MCP control of remote Linux, macOS, and Windows servers -- 46 purpose-built tools.

client:Gemini CLI transport:stdio runtime:pypi

Install cygnus ssh mcp in Gemini CLI

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

{
  "mcpServers": {
    "cygnus-ssh-mcp": {
      "command": "uvx",
      "args": [
        "cygnus-ssh-mcp"
      ]
    }
  }
}

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