Clara Mortgage Assistant

by @clara-finance · io.github.clara-finance/clara-mortgage-assistant

Deterministic Canadian mortgage calculations for qualification, debt service, LTV, and penalties.

OnlineRemote
Category
Finance and payments
Connection
Remote (HTTP)
Tools
6 reported
Status
Online

Connect it to your AI

Claude Code

claude mcp add --transport http clara-mortgage-assistant https://mcp.claratech.ai/mcp

Claude, ChatGPT, Cursor and other apps

Add it as a custom connector with this URL (Streamable HTTP):

https://mcp.claratech.ai/mcp

Cursor, VS Code and other apps (mcp.json)

{
  "mcpServers": {
    "clara-mortgage-assistant": {
      "url": "https://mcp.claratech.ai/mcp"
    }
  }
}

Tools it offers

6 tools, as the server itself reported during our check on Oct 31, 2026.

  • refuse_unsupported_mortgage_requestReturns a fixed explanation that a request is outside this calculator's scope, with a calculation it can do instead. Categories: approval or underwriting decisions, lender or product recommendations, borrower documents o
  • compare_mortgage_scenariosCompares up to six Canadian fixed-rate payment and amortization scenarios using deterministic calculations. Works only from explicit, non-identifying numbers in the request. Returns calculations only: no approval, underw
  • calculate_qualificationCalculates the B-20 qualifying rate, the qualifying payment, and the resulting GDS/TDS from a principal, contract rate, amortization, and income. It computes the payment itself, so it needs those loan terms. Results are
  • calculate_debt_serviceCalculates Canadian GDS and TDS ratios from a monthly mortgage payment that is already known, plus income, housing costs, and other monthly debts. It takes the payment as given and needs no principal, rate, or amortizati
  • calculate_ltvCalculates Canadian loan-to-value and combined loan-to-value from the loan amount, other secured positions, and a purchase price, an appraised value, or both. Ratios are not an approval or suitability decision. Works onl
  • estimate_prepayment_penaltyEstimates three-months-interest and simplified interest-rate-differential prepayment penalties. Lender discharge statements remain authoritative. Works only from explicit, non-identifying numbers in the request. Returns

Questions

What is the Clara Mortgage Assistant MCP server?

Deterministic Canadian mortgage calculations for qualification, debt service, LTV, and penalties. It is made by @clara-finance and listed in the official MCP Registry as io.github.clara-finance/clara-mortgage-assistant. MCP (Model Context Protocol) is the open standard that lets AI apps like Claude, ChatGPT and Cursor use outside tools.

How do I add Clara Mortgage Assistant to Claude?

In the Claude app or claude.ai, open Settings, then Connectors, choose "Add custom connector" and paste https://mcp.claratech.ai/mcp. In Claude Code, run: claude mcp add --transport http clara-mortgage-assistant https://mcp.claratech.ai/mcp

How do I add Clara Mortgage Assistant to ChatGPT?

ChatGPT can use remote MCP servers as connectors. In ChatGPT settings, under Apps and Connectors, turn on developer mode if asked, create a new connector and paste https://mcp.claratech.ai/mcp.

How do I add Clara Mortgage Assistant to Cursor?

Open Cursor settings, go to MCP, choose "Add new MCP server" (or edit ~/.cursor/mcp.json) and add: { "mcpServers": { "clara-mortgage-assistant": { "url": "https://mcp.claratech.ai/mcp" } } }

Does Clara Mortgage Assistant work right now?

Yes. It responded when we last checked on 31 Oct 2026. We check remote MCP servers every day.

What can Clara Mortgage Assistant do?

It gives your AI 6 tools, including refuse_unsupported_mortgage_request, compare_mortgage_scenarios, calculate_qualification, calculate_debt_service, calculate_ltv. The full list is on this page.

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Markdown (GitHub README)

[![Listed on chen.media/mcp](https://chen.media/mcp/badge/github-clara-finance-clara-mortgage-assistant.svg)](https://chen.media/mcp/github-clara-finance-clara-mortgage-assistant)

HTML (switches to dark mode on its own)

<a href="https://chen.media/mcp/github-clara-finance-clara-mortgage-assistant"><picture><source media="(prefers-color-scheme: dark)" srcset="https://chen.media/mcp/badge/github-clara-finance-clara-mortgage-assistant.svg?theme=dark"><img src="https://chen.media/mcp/badge/github-clara-finance-clara-mortgage-assistant.svg" alt="Listed on chen.media/mcp" height="40"></picture></a>

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