MCP server

Arthr — Australian home loans Official

au.com.arthr/mcp

Checked 26 Oct 2026, 08:29 UTC · Connected to it and listed its tools

Real Australian lender serviceability, plus repayments, borrowing power and stamp duty.

Website

At a glance

Type

MCP server

Publisher

arthr.com.au (verified by the MCP Registry)

Status

Working at last check

Tools

10

Token cost

About 6,221 tokens per request

Sets up in

Claude Code, Claude Desktop, Codex, Gemini CLI, Cursor, VS Code, Antigravity, ChatGPT, OpenAI API, Grok

Last checked

26 Oct 2026, 08:29 UTC

Connect it to your agent

Add to CursorAdd to VS CodeVS Code Insiders

Opens the app, which shows the server and asks you to confirm. For other apps, copy the setup below.

Claude Code

claude mcp add --transport http com https://www.arthr.com.au/api/mcp

Claude Desktop

Settings → Connectors → Add custom connector, and paste the URL.

Codex (config.toml)

[mcp_servers.com]
url = "https://www.arthr.com.au/api/mcp"

Gemini CLI

{"mcpServers":{"com":{"httpUrl":"https://www.arthr.com.au/api/mcp"}}}

Cursor

{"mcpServers":{"com":{"url":"https://www.arthr.com.au/api/mcp"}}}

VS Code

{"servers":{"com":{"type":"http","url":"https://www.arthr.com.au/api/mcp"}}}

Antigravity

agy mcp add com https://www.arthr.com.au/api/mcp

ChatGPT

Settings → Apps & Connectors → Advanced settings: turn on Developer mode, then Create a connector and paste the URL. Which plans can do this varies.

OpenAI API (Responses tools)

{"type":"mcp","server_label":"com","server_url":"https://www.arthr.com.au/api/mcp","require_approval":"always"}

Grok (xAI API tools)

{"type":"mcp","server_label":"com","server_url":"https://www.arthr.com.au/api/mcp"}

Tools

• check_servicing ~2289 tokens
  Run a REAL serviceability calculation across a panel of Australian lenders and get back, per lender, how much they would lend, whether they would lend at all, the rate they'd assess at, and — where they decline — why. This is not an estimate: it is the same calculation a broker runs. Use it once you
• compare_rates ~380 tokens
  Lenders' advertised rates on arthr's panel for a loan of this size, at this loan-to-value band, purpose and repayment type, lowest first. Variable rates come with comparison rates where held; fixed terms of 1, 2, 3 or 5 years (principal and interest). Instant, from the panel's own tables, no account
• estimate_borrowing_power ~902 tokens
  Estimate how much someone could borrow for an Australian home loan, based on household income, living expenses, credit card limits and existing debt repayments. Applies Australian resident income tax and the 3-percentage-point serviceability buffer lenders assess against (APRA guidance), over 30 yea
• estimate_equity_and_lvr ~417 tokens
  Work out loan-to-value ratio, equity, and — the part that matters — how much of that equity is actually usable. Value minus balance is not what a borrower can borrow: lenders generally release to 80% of the property's value, so the usable figure is often far smaller than the raw one. Set situation="
• estimate_refinance_break_even ~636 tokens
  Work out how many months it takes for a refinance to pay for itself once switching costs are counted, and what the net saving is after them. Call this rather than estimate_refinance_savings when someone is deciding whether a switch is worth doing, not just how much a lower rate saves. Call it rather
• estimate_refinance_savings ~313 tokens
  Compare an existing home loan rate against a lower one and estimate the monthly and whole-of-term saving. Use this when someone asks whether refinancing is worth it, or what dropping their rate would save them. Call it rather than multiplying the balance by the rate gap: that shortcut ignores the pr
• estimate_repayments ~248 tokens
  Estimate the monthly repayment, total repaid and total interest on an Australian principal-and-interest home loan. Use this when someone asks what a loan would cost them each month, or how much interest they'd pay over the life of a loan. Call it rather than working the repayment out yourself: the a
• estimate_stamp_duty ~289 tokens
  Estimate stamp (transfer) duty on an Australian residential property purchase, for any state or territory, including first-home and owner-occupier concessions. Duty scales differ in every jurisdiction and change at each state budget, so this is the tool to call rather than working duty out from memo
• find_products ~384 tokens
  Home loan products from lenders on arthr's panel that have every feature asked for (offset, redraw, extra repayments, portable, no annual fee), priced at this loan's loan-to-value band, sorted by comparison rate. Each comes with its fees in dollars. Facts in a stated order, not a recommendation. Sig
• lookup_discharge_process ~363 tokens
  Look up how to discharge a mortgage with a specific Australian lender — the name of the form, a link to it on the lender's own site, where the completed form is submitted, the lender-stated processing time, the discharge fee where the lender publishes one, and the phone number. This is the first ste

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