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ClaudeChatGPTPerplexityGeminiMicrosoft CopilotRaycastMeta AIGrokZ.aiQwenKimi
DeepSeekMistralCursorVS CodeWindsurfJetBrainsClineLovableVercel AI SDKLangChain

Use Local Math Engine with your AI.

Connect your account once and let the AI you already use work with it, without building another integration. Equip your AI with zero-hallucination financial calculation powers. Calculate flawless Amortization Schedules (SAC/PRICE), Compound Interest, and Loan projectio

Included with plan

Ask AI about this Connector

Developed, maintained, and hosted by Vinkius.

MCP VERIFIED · PRODUCTION READY · VINKIUS GUARANTEED

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

ChatGPTClaudeCursorPerplexityGeminiMicrosoft CopilotRaycastMeta AI

Complete set · 2 capabilities

The complete Local Math Engine capability set.

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

Capability set01 / 01

01-02

2 capabilities in this set.

Part of 2 available through Local Math Engine.

  1. 01

    Calculate amortization

    Type can be SAC (Constant Amortization) or PRICE (French Amortization System). Calculates a perfect amortization schedule (SAC or PRICE) without hallucination

  2. 02

    Calculate compound interest

    Calculates exact compound interest over time

Observed, not estimated

832ms average. Fast in production.

Local Math Engine is checked daily against the live service.

Daily averagePeak 1073ms
Aug 20Today
Fastest day
732ms
Slowest day
1073ms
14-day trend
Slowing+21%

Connect your client

One URL. Every client.

Activate the Connector, copy your link, and paste it into the client you already use. 2 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 Local Math Engine, so you can see the experience inside your AI.

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

Local Math Engine Connector

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

Connector linkhttps://edge.vinkius.com/vk_preview_loTBJ79Kx9q2hkRjFpL9YfGH9yDZuJDKLgRr0iM6/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 — Local Math Engine capabilities are ready to use.
Configuration · claude_desktop_config.jsonCopy
{
  "mcpServers": {
    "financial-math-engine-mcp": {
      "url": "https://edge.vinkius.com/vk_preview_loTBJ79Kx9q2hkRjFpL9YfGH9yDZuJDKLgRr0iM6/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 Local Math Engine owners ask.

  • 01

    Does this require an API key?

    No! It is a self-contained engine. It performs calculations directly within the Vinkius Edge process, meaning it does not rely on third-party APIs or external services.

  • 02

    Why use this instead of letting the AI calculate it?

    Because Large Language Models (LLMs) are text predictors, not calculators. If you ask an AI to generate a 360-month amortization table, it will hallucinate cents and make cascading mathematical errors. This MCP uses deterministic code to guarantee 100% banking-level accuracy.

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