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Connect Interest Amortization Engine to ChatGPT and Claude

Set it up once and it works in ChatGPT, Claude, Cursor, and any other client you love. It all runs safely in the background, so you can relax and focus on what really matters. Build unassailable financial schedules for legal arguments.

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

Your AI does the work. We keep it safe and sound.

No other AI tool gives you this. Your workflow runs in the client you already love, your account stays protected, and you decide what the agent can and cannot do. It is the whole reason to make the switch.

Each Connector lives inside our infrastructure, the same place where your workflow runs. The three things below are already part of it, working quietly in the background so you never have to think about them. Nothing to add, nothing to set up, nothing to worry about.

A futuristic MCP client docking bay
V8 Isolate01

Each Connector runs inside its own sealed environment.

Each Connector runs inside its own sealed V8 runtime — no access to your files, your system, or other servers. A Connector never sees past its own request.

Kill Switch02

One switch stops every agent. Instantly.

One action deactivates every Connector, revokes every token, and ends every session at once. AI Governance keeps the record.

FinOps per User03

Spending limits that pause instead of surprise.

Every user keeps their own connections and credentials, isolated from everyone else. Anything that would cross your spending limit is held for your approval, not billed.

Three controls, built into the layer your AI connects through.

Curated set · 1 capability

We ship only the actions that matter.

Capability set01 / 01

01

1 capability in this set.

Part of 1 available through Native V8.

  1. 01

    Calculate amortization

    This capability generates exact PRICE or SAC payment schedules based on principal, term length, and annual rates.

Real work

What teams actually run

01

Litigation Support

Generate exact schedules to challenge abusive interest rates in court.

02

Bank Audit

Verify if a bank is following the agreed upon SAC or Price amortization method.

03

Loan Verification

Check if monthly payments match the mathematical reality of the principal and rate.

04

Financial Modeling

Build accurate long-term payment projections for real estate investments.

Automate a task

Put Native V8 to work on one thing.

Step-by-step automations your AI runs through this Connector: the workflow, the prompts to start with, and the exact capabilities behind each move.

One connector, every AI

Native V8 works with the most popular AI clients.

These are the most popular clients, each with a step-by-step guide: one link, set up once, with governance and visibility built in. And because everything runs on the MCP standard, the same connection also works in any other compatible client — nothing to rebuild.

ClaudeClaudeChatGPTChatGPTGeminiGeminiPerplexityPerplexityGrokGrokMicrosoft CopilotMicrosoft CopilotCursorCursorVS CodeVS CodeWindsurfWindsurfJetBrainsJetBrainsClineClineLangChainLangChainVercel AI SDKVercel AI SDKLovableLovableZ.aiZ.aiRaycastRaycastQwen CodeQwen CodeKimi CodeKimi CodeLe ChatLe Chat

Building your own app? The connector is yours to use.

You don't need a client to put Native V8 to work: the same hosted connection plugs into your own applications and agent code, with the same governance on every request. Build with it, chat with it — one connection for both.

Observed, not estimated

900ms average. Fast in production.

Native V8 is checked daily against the live service.

Daily averagePeak 1021ms
Oct 3Today
Fastest day
662ms
Slowest day
1021ms
14-day trend
Improving-15%

Connect your client

One URL. Every client.

Activate the Connector, copy your link, and paste it into the client you already use. 1 capability arrives 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 Native V8, so you can see the experience inside your AI.

It does not authenticate your account with Native V8. Actions requiring credentials or live account data may not run until you activate the Connector and authorize the service.

Native V8 Connector

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

Connector linkhttps://edge.vinkius.com/vk_preview_yf7Ktkrv9TwlmFY56xUaVIR2X2cEgLdTQwmo58Ek/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 — Native V8 capabilities are ready to use.
Configuration · claude_desktop_config.jsonCopy
{
  "mcpServers": {
    "interest-amortization-engine-mcp": {
      "url": "https://edge.vinkius.com/vk_preview_yf7Ktkrv9TwlmFY56xUaVIR2X2cEgLdTQwmo58Ek/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

Guided setup for Claude? Set up Native V8 in Claude and other AIs

See all the AI clients this connector works with ↑

Who it's for

Built for the work Native V8 owners hand off.

This MCP is built for professionals who need to prove mathematical errors in financial contracts.

  • 01

    Real Estate Litigators

    They hand off the task of generating precise counter-schedules to their AI agent.

  • 02

    Forensic Accountants

    They use the capability to verify bank statements against theoretical loan models.

  • 03

    Financial Analysts

    They use it to model complex loan structures without relying on LLM math.

FAQ

Questions Native V8 owners ask.

  • 01

    Can this MCP handle 120-month loan schedules?

    Yes. It is specifically designed to handle long-term recursive calculations that standard language models fail to perform accurately.

  • 02

    What difference is there between SAC and Price schedules?

    The capability supports both Constant Amortization (SAC) and the French method (Price) to cover different banking standards.

  • 03

    How do I use this with Claude or Cursor?

    You connect to the Vinkius-hosted MCP once, and the capabilities become available in your AI client's toolset automatically.

  • 04

    Is the math accurate enough for court?

    The engine is built for institutional-grade precision to provide unassailable mathematical arguments for litigation.

  • 05

    Do I need to provide my own API keys for the math engine?

    No. Vinkius hosts and manages the MCP, so you just connect and use it.

  • 06

    What is the difference between PRICE and SAC?

    PRICE features fixed total monthly payments (interest decreases, amortization increases). SAC features constant amortization, meaning the total monthly payment starts high and decreases over time.

  • 07

    Can it generate 360-month mortgages?

    Yes. It can instantly generate the complete, period-by-period JSON schedule for a 30-year (360-month) mortgage without timeout or token limit issues on the Vinkius Edge.

  • 08

    Are the outputs legally viable?

    Yes, the formulas applied are the exact universal mathematical standards required by courts and central banks worldwide.

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