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Amortiza Loan Planner

by theluckystrike · remote · no sign-in to list tools · v1.0.0 · published by GitHub user theluckystrike

Mortgage & loan schedules

Changes · 1
CompareRegistry entry

2 tools: 1 change things and 1 only read.

Scanned Oct 22, 2026

No check matched anything in the tool definitions. No finding is not a safety guarantee. How the checks work.

claude mcp add --transport http loan-planner https://loan-planner.zovo.one/mcp

Tools

Open a tool for its reasons and full description. Descriptions are the publisher's own words, shown as they are.

2 tools

Changes things 1Claude Code: ask
  • calculate_loanUse this when the user wants a mortgage calculator, loan calculator, or amortization calculator result: the monthly (or biweekly/weekly) payment, an amortization schedule or table,…No findings

    Why it is in this group

    • Nothing in its name or description says what it does, so it is counted as a write.
    • The server marks it read-only (readOnlyHint: true), but an annotation never lowers a class.
    Description, as the server wrote it
    Use this when the user wants a mortgage calculator, loan calculator, or amortization calculator result: the monthly (or biweekly/weekly) payment, an amortization schedule or table, total interest, payoff date, a mortgage calculator with extra payments or for paying off early, or a full PITI payment with property tax, insurance, HOA and PMI. Takes the loan amount or home price with down payment, rate, and term. Returns exact payment, totals, interest and time saved by extra payments, a yearly summary, and a CSV of the full schedule. Fixed-rate loans only; does not model adjustable rates, interest-only or balloon loans, and does not look up current rates. Do not use for rent-vs-buy advice or choosing a lender.

    Annotations the server declares

    • title: Calculate loan or mortgage
    • readOnlyHint: true
    • destructiveHint: false
    • openWorldHint: false
    • idempotentHint: true
Only reads 1Claude Code: allow
  • compare_loansUse this when the user wants to compare 2 to 4 loan or mortgage options side by side, such as 15-year vs 30-year, different interest rates, paying discount points, or a mortgage ca…No findings

    Why it is in this group

    • The name "compare_loans" says "compare": a word for reading.
    Description, as the server wrote it
    Use this when the user wants to compare 2 to 4 loan or mortgage options side by side, such as 15-year vs 30-year, different interest rates, paying discount points, or a mortgage calculator for refinance options. Shared values (loan amount, rate, term) go at the top level and each scenario overrides what differs. Returns payment, total interest, upfront costs, total cost, payoff date and the break-even month for points or fees, plus a comparison CSV. Fixed-rate loans only; does not look up current rates or recommend a lender. Do not use for a single loan (use calculate_loan).

    Annotations the server declares

    • title: Compare loans
    • readOnlyHint: true
    • destructiveHint: false
    • openWorldHint: false
    • idempotentHint: true

This is not a safety rating, and no finding is not a safety guarantee. The groups and findings come from fixed checks of the tool definitions the server returned on the date shown, not from its code or what it does when called. How the checks work.

Install

Pinned to version 1.0.0. Values in angle brackets are yours to fill in.

claude mcp add --transport http loan-planner https://loan-planner.zovo.one/mcp

Run in a terminal.

Claude Code permissions

Allow the reads, ask before a change, deny the deletes. Paste into .claude/settings.json.

.claude/settings.json
{
  "permissions": {
    "allow": [
      "mcp__loan-planner__compare_loans"
    ],
    "ask": [
      "mcp__loan-planner__calculate_loan"
    ],
    "deny": []
  }
}

Tools that only read are allowed, tools that change things ask first, tools that delete or cancel are denied. It assumes the server is installed as loan-planner. Review it before you use it.