The Real Cost for Gemini CLI

io.github.nobanks/therealcost-mcp

Free US money calculators with the math shown, from The Real Cost. Education only.

client:Gemini CLI transport:stdio runtime:pypi

Install The Real Cost in Gemini CLI

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

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

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