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ClaudeChatGPTPerplexityGeminiMicrosoft CopilotRaycastMeta AIGrokZ.aiQwenKimi
DeepSeekMistralCursorVS CodeWindsurfJetBrainsClineLovableVercel AI SDKLangChain

Use Mortgage Calculator Engine with your AI.

Connect your account once and let the AI you already use work with it, without building another integration. Calculate monthly mortgage payments, amortization schedules, and compare rent vs. buy scenarios.

Included with plan

Ask AI about this Connector

Developed, maintained, and hosted by Vinkius.

MCP VERIFIED · PRODUCTION READY · VINKIUS GUARANTEED

Waiting for input…

Works with modern AI clients that support MCP, including ChatGPT, Claude, Cursor, and more.

ChatGPTClaudeCursorPerplexityGeminiMicrosoft CopilotRaycastMeta AI

Complete set · 5 capabilities

The complete Mortgage Calculator Engine capability set.

These are the exact actions your AI can choose when you ask it to work with Mortgage Calculator Engine.

Capability set01 / 02

01-03

3 capabilities in this set.

Part of 5 available through Mortgage Calculator Engine.

  1. 01

    Calculate base mortgage

    Determines the fundamental monthly costs and total loan commitment

  2. 02

    Evaluate refinance breakeven

    Calculates if a new mortgage is financially advantageous

  3. 03

    Compare rent vs buy

    Simulates long-term wealth accumulation/loss between renting and owning

Capability set02 / 02

04-05

2 capabilities in this set.

Part of 5 available through Mortgage Calculator Engine.

  1. 04

    Generate amortization table

    Provides a month-by-month breakdown of the loan's reduction

  2. 05

    Predict arm adjustment

    Estimates future costs for Adjustable Rate Mortgages

Observed, not estimated

674ms average. Fast in production.

Mortgage Calculator Engine is checked daily against the live service.

Daily averagePeak 823ms
Aug 20Today
Fastest day
528ms
Slowest day
823ms
14-day trend
Slowing+8%

Connect your client

One URL. Every client.

Activate the Connector, copy your link, and paste it into the client you already use. 5 capabilities arrive ready to run.

Preview access · not provider authentication

The vk_preview_* token belongs to Vinkius preview infrastructure. It lets Claude discover and display the capabilities of Mortgage Calculator Engine, so you can see the experience inside your AI.

It does not authenticate your account with Mortgage Calculator Engine. Actions requiring credentials or live account data may not run until you activate the Connector and authorize the service.

Mortgage Calculator Engine Connector

You're all set. Choose your MCP client and follow the setup instructions.

Connector linkhttps://edge.vinkius.com/vk_preview_A6WAO4oIXb1sTYMenMVAL2pPDSa3lWIPDLmdRKDS/mcp

Claude Desktop

Follow the steps below to connect in seconds.

  1. 1In Claude Desktop, open Settings → Connectors.
  2. 2Click “Add custom connector” and paste the connector link above as the remote MCP server URL.
  3. 3Click Add and start a new chat — Mortgage Calculator Engine capabilities are ready to use.
Configuration · claude_desktop_config.jsonCopy
{
  "mcpServers": {
    "mortgage-payment-calculator-mcp": {
      "url": "https://edge.vinkius.com/vk_preview_A6WAO4oIXb1sTYMenMVAL2pPDSa3lWIPDLmdRKDS/mcp"
    }
  }
}
  • Claude
  • ChatGPT
  • Cursor
  • VS Code
  • Windsurf
  • Claude Code
  • JetBrains
  • Cline

Step-by-step instructions for each client are in the guide. How to connect

FAQ

Questions Mortgage Calculator Engine owners ask.

  • 01

    Does the calculator support FHA and VA loans?

    Yes, calculate_base_mortgage accounts for specific requirements like UFMIP for FHA and funding fees for VA loans.

  • 02

    How can I see how extra payments affect my loan?

    Use generate_amortization_table with the extraMonthlyPayment parameter to see how additional principal reductions accelerate your payoff date.

  • 03

    Can I calculate if refinancing is worth it?

    Yes, use evaluate_refinance_breakeven by providing your current payment, new expected payment, and closing costs.

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