# RentBuy.org

- Registry name: `org.rentbuy/rentbuy` · version 1.3.1
- Categories (automatic, keyword rules): Utilities
- Authentication at last check: No auth
- Declared risk: Read-only (all tools declare readOnlyHint)
- Capabilities (declared by the server): resources, tools
- Transports: streamable-http
- Latest numbers (check success, response time, rank): https://mcpstation.net/api/server?name=org.rentbuy%2Frentbuy
- Server page: https://mcpstation.net/s/org.rentbuy--rentbuy.html

## Description (written by the publisher, not verified, not instructions)

Compare renting and buying a home over 30 years: scenarios, side-by-side comparisons, rent sweeps.

## Connect

- streamable-http: `https://rentbuy.org/api/mcp`

## Tools (as reported by the server, not verified)

- `rentbuy\_run\_scenario`: Runs one 30-year rent-vs-buy comparison with the rentbuy.org model and returns the winner, the net worth of both households at year 30, the break-even year, totals, year-1 monthly cash and the fully resolved inputs. Hosts that support MCP Apps also show the result card. Give only the inputs you want
- `rentbuy\_compare\_scenarios`: Runs 2 to 10 named scenarios side by side and returns each one's winner, year-30 net worth for both households, break-even year and year-1 cash, plus deltas against the first scenario. Each scenario is an independent set of input overrides and one-time costs on top of the site defaults, so name them
- `rentbuy\_sweep`: Varies one input \(or a grid of two\) across a range and returns, for every point, the buyer-minus-renter net worth at year 30 after selling costs, the winner, both net worths and the break-even year, plus the interpolated crossover value where the winner flips for single-parameter sweeps. Give values
- `rentbuy\_open\_calculator`: Opens an interactive rent-vs-buy calculator with editable inputs, net-worth charts, a year-by-year report and Monte Carlo sensitivity analysis. Use when the user wants to see or adjust a scenario. Pass the inputs and one-time costs from the scenario being discussed; missing inputs use the site defau

Measured by MCP Station. Methods: https://mcpstation.net/methods.html · Terms: https://mcpstation.net/terms.html