Calculate loan payments (mortgage, car loan, personal loan). Support equal principal+interest and equal principal methods. Pure Python standard library, no API key required.

Install

openclaw skills install @freedompixels/cn-loan-calculator

Loan Calculator

Calculate loan payments with different repayment methods.

Features

  • Equal principal+interest (等额本息)
  • Equal principal (等额本金)
  • Mortgage calculation
  • Car loan calculation
  • Pure Python, no external dependencies

Usage

text
python3 scripts/loan_calculator.py --amount 1000000 --rate 4.5 --years 30

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