About Mortgage Tools by Jenny
Canadian mortgage calculators: renewal offers, extra payments, break-or-stay, debt consolidation.
Configuration
Remote servers need no local install. Pick your client, then copy the config or install in one click.
https://mcp.jenny.mortgage/mcpclaude mcp add --transport http mortgage-jenny-jenny-mortgage-tools https://mcp.jenny.mortgage/mcp{"mcpServers":{"mortgage-jenny-jenny-mortgage-tools":{"type":"http","url":"https://mcp.jenny.mortgage/mcp"}}}Open in Cursor{"servers":{"mortgage-jenny-jenny-mortgage-tools":{"type":"http","url":"https://mcp.jenny.mortgage/mcp"}}}Open in VS Code{"mcpServers":{"mortgage-jenny-jenny-mortgage-tools":{"type":"http","url":"https://mcp.jenny.mortgage/mcp"}}}{"mcpServers":{"mortgage-jenny-jenny-mortgage-tools":{"serverUrl":"https://mcp.jenny.mortgage/mcp"}}}Run commands in a terminal; paste JSON into the client’s MCP config and restart. Servers that need sign-in will prompt on first connect.
Tools
6| Parameter | Type | Required | Description |
|---|---|---|---|
| task | enum | Yes | Which comparison the user wants.renewal | prepayments | break_or_stay | debt_consolidation |
| facts | object | Yes | |
| facts.penalty | any | No | A fact is {state:"known",value,origin:"user"} when the user stated it; {state:"assumed",value,acknowledged:true,reason} only after the user has agreed to the assumption; {state:"unknown"} otherwise. Unknown is never treated as zero. |
| facts.termMonths | any | No | Term length in months, never years: a 5-year term is 60. |
| facts.switchingCosts | any | No | A fact is {state:"known",value,origin:"user"} when the user stated it; {state:"assumed",value,acknowledged:true,reason} only after the user has agreed to the assumption; {state:"unknown"} otherwise. Unknown is never treated as zero. |
| facts.startingBalance | any | No | A fact is {state:"known",value,origin:"user"} when the user stated it; {state:"assumed",value,acknowledged:true,reason} only after the user has agreed to the assumption; {state:"unknown"} otherwise. Unknown is never treated as zero. |
| facts.cashOutRequested | boolean | No | True when the user wants to borrow additional cash. This is not modeled and returns unsupported. |
| facts.annualRatePercent | any | No | Annual interest rate as a percent number in a string, without the % sign: 19.99% is "19.99", never "0.1999". |
| facts.amortizationMonths | any | No | Remaining amortization in months, never years: 25 years is 300. Never inferred from the payment. |
| facts.amortizationExtended | boolean | No | True when the new mortgage would run over a longer amortization than the current one has left, for example stretching back to 30 years. Adds a warning that a lower payment from a longer amortization is not a lower cost. |
| facts.financedCostsPresent | boolean | No | True when fees or a penalty would be added to the mortgage balance. |
Details
The maintainer has not added details yet. Check the README in the repository.
Comments
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