Compare renting and buying a home over 30 years: scenarios, side-by-side comparisons, rent sweeps.
Connect Remote server
claude mcp add --transport http rentbuy https://rentbuy.org/api/mcp
{
"mcpServers": {
"rentbuy": {
"url": "https://rentbuy.org/api/mcp"
}
}
}
{
"servers": {
"rentbuy": {
"type": "http",
"url": "https://rentbuy.org/api/mcp"
}
}
}
Settings > Connectors > Add custom connector
URL: https://rentbuy.org/api/mcp
Tools 4 found in our last check
rentbuy_run_scenarioRuns 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 onl…
rentbuy_compare_scenariosRuns 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 d…
rentbuy_sweepVaries 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-paramete…
rentbuy_open_calculatorOpens 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 inpu…
Details
| Endpoint | https://rentbuy.org/api/mcp (Streamable HTTP) |
| First published | 30 Sep 2026 |
| Last updated | 30 Sep 2026 |
| Registry name | org.rentbuy/rentbuy |
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