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CarLoanMath

com.carloanmath/car-loan-math · v0.3.1

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

Connect Remote server

Terminal
claude mcp add --transport http car-loan-math https://carloanmath.com/mcp
~/.cursor/mcp.json
{
  "mcpServers": {
    "car-loan-math": {
      "url": "https://carloanmath.com/mcp"
    }
  }
}
.vscode/mcp.json
{
  "servers": {
    "car-loan-math": {
      "type": "http",
      "url": "https://carloanmath.com/mcp"
    }
  }
}
Claude Desktop
Settings > Connectors > Add custom connector
URL: https://carloanmath.com/mcp

Tools 4 found in our last check

  • calculate_auto_loan

    Monthly payment, amount financed, total interest and total cost for one US car loan. Amount financed = price − down − trade-in + owed on trade-in; sales tax and fees are paid upfront unless tax_and_fees_financed is true, then they are added to the loan. total_cost = cash due at…

  • compare_auto_loans

    Side-by-side comparison of 2–4 loan scenarios (e.g. 60 vs 72 months, dealer vs credit-union APR, more down). Each result has a share_url; differences are against the first scenario, plus which is cheapest overall and lowest monthly. When optional inputs are omitted, the result i…

  • max_vehicle_price_for_budget

    Reverse calculation: the highest vehicle price whose monthly payment stays within monthly_budget, for one or more terms. Uses the same tax, fee, down payment and trade-in rules as calculate_auto_loan. Each row includes the check calculation and its share_url. When optional input…

  • amortization_schedule

    Principal, interest and remaining balance over the life of one loan. Yearly summary by default; period 'month' gives every payment (up to 120 rows). When optional inputs are omitted, the result includes assumed_defaults (the values actually used) and a short text line so you can…

Details

Endpointhttps://carloanmath.com/mcp (Streamable HTTP)
First published13 Nov 2026
Last updated13 Nov 2026
Registry namecom.carloanmath/car-loan-math

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