CarLoanMath for Gemini CLI

com.carloanmath/car-loan-math

US car loan math: monthly payment, compare loans, max price for your budget, amortization. Free.

client:Gemini CLI transport:streamable-http tools:4

Install CarLoanMath in Gemini CLI

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

{
  "mcpServers": {
    "car-loan-math": {
      "httpUrl": "https://carloanmath.com/mcp"
    }
  }
}

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