{"name":"retirement","title":"Retirement Savings Calculator","category":"personal-finance","description":"Project your balance at retirement, or solve the monthly contribution needed to hit a target.","price_usd":0.001,"input_schema":{"type":"object","properties":{"current_age":{"type":"number","description":"Current age in years"},"retirement_age":{"type":"number","description":"Target retirement age in years"},"current_savings":{"type":"number","description":"Current retirement savings in USD"},"monthly_contribution":{"type":"number","description":"Monthly contribution in USD (project mode)"},"annual_return":{"type":"number","description":"Expected annual return as a PERCENT (default 7)"},"target_balance":{"type":"number","description":"Desired balance at retirement, USD (solve mode)"},"inflation":{"type":"number","description":"Annual inflation as a PERCENT (default 0)"}},"additionalProperties":false,"required":["current_age","retirement_age"]}}