Search / mortgage.jenny/jenny-mortgage-tools
Mortgage Tools by Jenny
R0· no sign-inCanadian mortgage calculators: renewal offers, extra payments, break-or-stay, debt consolidation.
v1.0.0 · active · website · descriptor JSON · versions
Search / mortgage.jenny/jenny-mortgage-tools
R0· no sign-inCanadian mortgage calculators: renewal offers, extra payments, break-or-stay, debt consolidation.
v1.0.0 · active · website · descriptor JSON · versions
{
"mcpServers": {
"jenny-mortgage-tools": {
"type": "http",
"url": "https://mcp.jenny.mortgage/mcp"
}
}
}claude mcp add --transport http jenny-mortgage-tools https://mcp.jenny.mortgage/mcp[mcp_servers.jenny-mortgage-tools]
url = "https://mcp.jenny.mortgage/mcp"
{
"$schema": "https://opencode.ai/config.json",
"mcp": {
"jenny-mortgage-tools": {
"type": "remote",
"url": "https://mcp.jenny.mortgage/mcp",
"enabled": true
}
}
}{
"mcpServers": {
"jenny-mortgage-tools": {
"type": "http",
"url": "https://mcp.jenny.mortgage/mcp"
}
},
"deeplink": "cursor://anysphere.cursor-deeplink/mcp/install?name=jenny-mortgage-tools&config=eyJ0eXBlIjoiaHR0cCIsInVybCI6Imh0dHBzOi8vbWNwLmplbm55Lm1vcnRnYWdlL21jcCJ9"
}{
"servers": {
"jenny-mortgage-tools": {
"type": "http",
"url": "https://mcp.jenny.mortgage/mcp"
}
}
}{
"mcpServers": {
"jenny-mortgage-tools": {
"httpUrl": "https://mcp.jenny.mortgage/mcp"
}
}
}extensions:
"jenny-mortgage-tools":
enabled: true
name: "jenny-mortgage-tools"
type: streamable_http
uri: "https://mcp.jenny.mortgage/mcp"
timeout: 300
protocol.modernnewest supported version is 2025-11-25; 2026-07-28 not supported, older versions are deprecated until 2027-07-28protocol.statelessonly applies to 2026-07-28 serversprotocol.transportstreamable HTTPprotocol.list_ttlonly applies to 2026-07-28 serversauth.prm, auth.as_metadata, auth.cimdno remote uses OAuthauth.secret_in_urlno templated URLtools.descriptionsevery tool has a descriptiontools.description_lengthdescriptions are concisetools.schemasevery tool has an object input schematools.annotations6 of 6 tools declare readOnlyHint or destructiveHinttools.directory_hintsno tool declares all four of readOnlyHint, destructiveHint, idempotentHint and openWorldHint; missing: diagnose_mortgage_comparison (idempotentHint); compare_renewal_offers (idempotentHint); plan_mortgage_prepayments (idempotentHint); …tools.token_costabout 32,623 tokens to load every tool, a large share of an agent's contexttools.api_dumptools are not a one-to-one API dumpstability.changes6 tool changes in 30 daysstability.rug_pullno tool changed its meaning under the same namedeps.known_vulns, deps.mcp_sdk_version, deps.resolvableno npm or PyPI packageget_mortgage_guidechangedannotationscompare_debt_consolidationchangedannotationscompare_break_or_staychangedannotationsplan_mortgage_prepaymentschangedannotationscompare_renewal_offerschangedannotationsdiagnose_mortgage_comparisonchangedannotationsFull history: list_changes · trend: quality JSON.
Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed. How it is computed.
+dns-namespace +website +reachable +uptime-96% +updated-7d-ago -no-repository
Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed. How it is computed.
| remote | auth | reachable | uptime 30d | p50 | protocol | last ok |
|---|---|---|---|---|---|---|
https://mcp.jenny.mortgage/mcp streamable-http | none | yes | 96% | 320 ms | 2025-11-25 | 2026-10-21 |
compare_break_or_stayread-only | Use this when a user is partway through a Canadian mortgage term and asks whether to break the mortgage early (to refinance the same debt, switch lender or take a lower rate) or stay until the term ends. Compares keeping it with a user-supplied replacement offer, counting the lender-quoted penalty, such as an interest rate differential (IRD) or three months' interest. Shows cashflow payback separately from borrowing-cost crossover. Do not use to calculate or estimate a penalty: the lender must quote it, and an unknown penalty prevents an unconditional ranking. No cash-out or rate search. |
compare_debt_consolidationread-only | Use this when a user asks about rolling other debts into a Canadian mortgage (debt consolidation), for example credit-card, car-loan or existing line-of-credit or HELOC balances, each entered with a fixed monthly payment or as interest-only. Compares three scenarios over a common horizon: keep the mortgage and debts, consolidate at the new minimum payment, and consolidate while keeping the same monthly repayment budget. Shows interest, debt left, fees and limits. Monthly mortgage payments only; 1 to 10 debts. Do not use for a new HELOC, additional cash-out or qualification: none is modeled. |
compare_renewal_offersread-only | Use this when a user has two or three Canadian mortgage offers for the same balance, such as a renewal letter from the current lender and a quote to switch lender at renewal, and wants them compared. Compares the user-supplied rates, terms, amortizations, cashback and switching costs over a common horizon. Returns payments, interest, debt left, modeled borrowing cost and missing facts. Do not use for leaving a mortgage before the term ends (use compare_break_or_stay). Does not search or predict rates, confirm qualification or recommend a lender. An unknown cost is never treated as zero. |
diagnose_mortgage_comparisonread-only | Use this first when a user wants a Canadian mortgage renewal, extra-payment, break-or-stay or debt-consolidation comparison but has not yet given the key figures. From the facts already supplied, returns the missing ones in priority order and up to three questions to ask (balance, rate, remaining amortization, term, switching costs, lender-quoted penalty). Flags a request to borrow additional cash (cash-out refinance) as unsupported. Do not use when the figures are already supplied: call the matching calculator. Does not calculate, rank, check qualification or search rates. |
get_mortgage_guideread-only | Use this when a user asks how to prepare for or understand a supported Canadian mortgage topic and is not asking for a calculation: renewal, switching costs, unequal terms, payment versus cost, renewal checklist, prepayments, break or stay, debt consolidation, or the calculation method. Returns one short, dated preparation guide written for Ontario and reviewed by an Ontario mortgage agent, with its public source, review status and follow-up questions. Do not use for general financial, legal or tax advice, current rates, arbitrary URLs or live web search. |
plan_mortgage_prepaymentsread-only | Use this when a user asks what paying extra on one Canadian mortgage would do: a higher regular payment, recurring extra payments, or up to 50 lump sums. Compares the supplied mortgage with and without the extras: interest, debt left and modeled payoff period. Checks the extras against prepayment-privilege limits only when the user supplies them; otherwise reports the limits as not checked. Do not use to find a prepayment penalty or the cost of breaking a mortgage: no tool calculates a penalty, the lender quotes it. Results beyond the term need explicit monthly continuation assumptions. |
Schemas: list_tools.
{
"name": "mortgage.jenny/jenny-mortgage-tools",
"title": "Mortgage Tools by Jenny",
"$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
"remotes": [
{
"url": "https://mcp.jenny.mortgage/mcp",
"type": "streamable-http"
}
],
"version": "1.0.0",
"websiteUrl": "https://jenny.mortgage/mortgage-tools/",
"description": "Canadian mortgage calculators: renewal offers, extra payments, break-or-stay, debt consolidation."
}