How to Use the Financial Math Engine MCP in Claude Code

Claude Code uses the Financial Math Engine to run high-precision financial math in your terminal and CI pipelines.

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Connect Financial Math Engine MCP to Claude Code

Create your Vinkius account to connect Financial Math Engine to Claude Code and route execution through our secure gateway. The platform manages server hosting, runtime updates, and security layers. Configuration requires no manual server provisioning.

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Setup Financial Math Engine with Claude Code

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Run SAC and PRICE math with Claude Code

You call `calculate_amortization` from the command line to generate schedules for your backend services. It provides the exact figures needed for your financial reports. Since it runs headless, you pipe these outputs into your existing scripts. It makes automating financial projections trivial.

Project compound interest in Claude Code

Your agent uses `calculate_compound_interest` to process growth projections for your data pipelines. It returns a clean float value for your downstream processes. You avoid the overhead of external libraries. The server provides the math as a service, ready for integration into any shell script.

Connect the Financial Math Engine MCP Server

Use the add command to link this MCP Server to your environment. It exposes the tools for use in your terminal session or automated workflows. Once added, you invoke the tools by name. It is built for engineers who need pure math output without the noise of a GUI.

Setup guide

Set up Financial Math Engine MCP in Claude Code

Prerequisites

Claude Code CLI installed (npm install -g @anthropic-ai/claude-code)
Active Vinkius subscription with a valid endpoint token

1

Run the add command

Open your terminal and run the command shown on the right. Replace [YOUR_TOKEN_HERE] with your endpoint token from cloud.vinkius.com. Use --scope user to make it available across all projects.
2

Verify the connection

Start a Claude Code session and type /mcp to list connected servers. You should see financial-math-engine-mcp with a green status indicator.
3

Start using tools

Ask Claude Code something like "Check my latest Financial Math Engine transactions." It will automatically discover and invoke the available Financial Math Engine tools.

Terminal

claude mcp add --transport http financial-math-engine-mcp https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp

Get your connection token →

Prerequisites

Claude Code CLI installed
Active Vinkius subscription with a valid endpoint token

1

Open the config file

Create or edit .mcp.json in your project root for project-level scope, or ~/.claude.json for user-level scope.
2

Add the Financial Math Engine MCP

Paste the JSON snippet shown on the right into the mcpServers object. Replace [YOUR_TOKEN_HERE] with your endpoint token from cloud.vinkius.com.
3

Restart Claude Code

Start a new Claude Code session. Type /mcp to confirm the server is connected. The tools will be automatically available in your conversation.

.mcp.json

{
  "mcpServers": {
    "financial-math-engine-mcp": {
      "type": "url",
      "url": "https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp"
    }
  }
}

Get your connection token →

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Common questions about Financial Math Engine MCP in Claude Code

Use the command claude mcp add --transport http followed by the server details. Once added, your terminal session has full access to the calculation tools.

Yes. Because it is headless, you use it in cron jobs or CI/CD pipelines to ensure your financial math remains consistent across every build.

It does. You pass the required variables through the command line, and the server returns the amortization schedule for your application.

Run claude mcp list to see the registered tools. It shows you the available endpoints for amortization and compound interest math.

The server treats every request as an ephemeral transaction. Your loan parameters exist only for the duration of the calculation and are cleared immediately after.

Use it with your favorite AI tools

Connect this server to Cursor, Claude, VS Code, and more.

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