mortgage-tools

Australian mortgage tools: repayment & borrowing-power calculators, guidance & enquiry capture.

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What it can do

    What data it sees

    Do you need an account

    No: the server works without sign-in

    Australian mortgage tools: repayment & borrowing-power calculators, guidance & enquiry capture.

    How to connect

    How to connect mortgage-tools to Claude

    The server address to paste into Claude settings:

    https://mcp-myl-oov7xgbxua-ts.a.run.app/mcp

    1. Open Claude (claude.ai or the desktop app).
    2. Go to Settings → Connectors.
    3. Click Add custom connector.
    4. Paste the server address copied below into Remote MCP server URL and click Add.
    5. In a chat, click + → Connectors and switch the new connector on.

    Custom connectors are available on Free, Pro, Max, Team and Enterprise plans (Free is limited to one). On Team and Enterprise an organization Owner adds the connector first under Organization settings → Connectors.

    Authorization

    After you click Add, a sign-in window for the service opens. Sign in with your own account and approve access. Claude never sees your password.

    How to connect mortgage-tools to ChatGPT

    The server address to paste into ChatGPT settings:

    https://mcp-myl-oov7xgbxua-ts.a.run.app/mcp

    1. Open ChatGPT in a browser (chatgpt.com). A Plus, Pro, Business, Enterprise or Edu plan is required.
    2. Turn on developer mode once: Settings → Apps → Advanced settings → Developer mode.
    3. Open Settings → Connectors and click Create.
    4. Fill in the form: Name (anything), Description (one line about what the service does), MCP server URL (copy it below).
    5. Under Authentication choose OAuth if the service requires sign-in, otherwise None. Click Create.
    6. In a new chat open + → Apps/Connectors and enable the connector.

    OpenAI has renamed this section before (Connectors → Apps/Plugins). If the label differs, search settings for "developer mode". On Business/Enterprise workspaces an admin must allow custom connectors first.

    Authorization

    On first use ChatGPT opens the service's sign-in window. Sign in and approve access.

    How to connect mortgage-tools to Cursor

    The server address to paste into Cursor settings:

    https://mcp-myl-oov7xgbxua-ts.a.run.app/mcp

    Fastest: click Open in Cursor below and confirm the prompt.

    Manually:

    1. In Cursor open Settings → Cursor Settings → MCP and click Add new global MCP server.
    2. Paste the JSON copied below into ~/.cursor/mcp.json (per project: .cursor/mcp.json in the repo root).
    3. Save the file. The server appears in the MCP list; authorize it there if asked.

    Authorization

    If the service needs sign-in, an authorize button appears next to the server in the MCP list.

    Server tool list (6)

    Raw names from tools/list. Only developers need these.

    calculate_repaymentsEstimate monthly & fortnightly principal-and-interest repayments and total interest for a home/personal loan scenario. Indicative only — not a quote. Args: principal: Loan amount in AUD (e.g. 500000). annual_rate_pct: Annual interest rate as a percentage (e.g. 6.5). term_years: Loan term in years (e.g. 30).
    estimate_borrowing_powerEstimate indicative borrowing capacity, assessed at a buffered rate (APRA +3% serviceability buffer). A rough proxy for guidance — a broker models real capacity across 30+ lenders. Not credit assistance. Args: annual_income: Gross annual household income in AUD. monthly_expenses: Average monthly living expenses in AUD. existing_monthly_debt: Existing monthly loan/card commitments in AUD. interest_rate_pct: Assumed product interest rate (buffer is added on top). term_years: Loan term in years. deposit: Cash deposit available in AUD (added to the purchase budget).
    compare_loan_typesList Manage Your Loans' loan categories with what each is for and a link. Use to help a user pick which loan type fits their situation.
    check_costco_eligibilityCheck eligibility for the Costco partner service and Shop Card reward (Executive membership + a settled loan). Indicative check only. Args: is_costco_member: Whether the person holds a current Costco membership. membership_type: e.g. "Executive" or "Gold Star" (optional).
    get_rate_guidanceExplain how Australian home-loan rates are determined and the next step. Manage Your Loans does not publish live rates; a broker compares them for a specific scenario.
    create_enquirySubmit a mortgage enquiry to Manage Your Loans on the customer's behalf so a broker contacts them. ONLY call this after the person has explicitly agreed to be contacted — pass consent=true. Do not invent details; ask the user. Args: firstName: Customer's first name. lastName: Customer's last name. email: Customer's email address. phone: Australian phone number (04.., 02/03/07/08.., or 1300/1800). consent: MUST be true — the customer's explicit agreement to be contacted. loanType: e.g. "Home Loan", "Refinance", "Investment Property" (optional). loanAmount: Approximate loan amount, free text (optional). message: Anything else the customer wants the broker to know (optional). isCostco: True if this is a Costco-member enquiry. costcoMembershipNumber: Costco membership number if provided (optional).