How to Use the Treasury Return Calculator MCP in Cursor

Q: How do I configure Treasury Return Calculator in Cursor?

Add the server configuration to your global /.cursor/mcp.json or your project-specific MCP configuration. Once added, enable Agent mode in your chat to start calling the bond tools.

Generate code using actual sovereign bond math directly in Cursor via Agent mode.

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Connect Treasury Return Calculator MCP to Cursor

Create your Vinkius account to connect Treasury Return Calculator to Cursor — we handle the hosting, security, and runtime updates so you don't have to. No server setup required.

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Setup Treasury Return Calculator with Cursor

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Inject real bond valuations into your Cursor code

Your Cursor agent invokes `calculate_bond_valuation` to generate accurate test cases and production-ready calculations. Stop writing mock bond math functions that fail in production. The math doesn't lie, and your code will finally match real trading desk outputs. This MCP lets you pull actual fair market prices and yields directly into the codebase you are writing.

Run cross-currency yield math using this MCP Server

Your agent calls `calculate_currency_equivalent_yield` to insert live currency-adjusted yields straight into your active files. Building a global fixed-income dashboard requires handling currency parity. Bottom line, hard-coding exchange rates is a recipe for disaster. This MCP Server allows your editor to compute foreign sovereign yields in your target currency on the fly.

Calculate inflation adjustments inside your editor

Your agent uses `calculate_inflation_adjusted_return` to verify that your portfolio software accounts for inflation correctly. Nominal yields are useless without CPI context. This MCP Server lets your development environment compute real returns so your financial applications display accurate purchasing power data. You get instant mathematical validation without switching to a browser.

Setup guide

Set up Treasury Return Calculator MCP in Cursor

Prerequisites

Cursor installed (macOS, Windows, or Linux)
Active Vinkius subscription with a valid endpoint token

1

Open MCP Settings

Go to Cursor Settings → MCP or open the Command Palette (Cmd+Shift+P / Ctrl+Shift+P) and search for "MCP: Add Server".
2

Add the Treasury Return Calculator MCP

Cursor will create or open .cursor/mcp.json in your project root. Paste the JSON snippet on the right. Replace [YOUR_TOKEN_HERE] with your endpoint token from cloud.vinkius.com.
3

Enable Agent mode

Open Composer (Cmd+I / Ctrl+I) and switch to Agent mode using the dropdown at the top. MCP tools are only available in Agent mode.
4

Verify the connection

Ask Cursor something like "List my recent Treasury Return Calculator transactions." If the MCP tools are loaded correctly, Cursor will call the Treasury Return Calculator tools automatically. You can also check Settings → MCP for a green status indicator.

.cursor/mcp.json

{
  "mcpServers": {
    "treasury-return-calculator-mcp": {
      "url": "https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp"
    }
  }
}

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Independent Platform Disclaimer: Vinkius is an independent platform and is not affiliated with, endorsed by, sponsored by, verified by, or otherwise authorized by Treasury Return Calculator. All third-party trademarks, logos, and brand names are the property of their respective owners. Their use on this website is strictly for informational purposes to identify service compatibility and interoperability.

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Common questions about Treasury Return Calculator MCP in Cursor

Add the server configuration to your global ~/.cursor/mcp.json or your project-specific MCP configuration. Once added, enable Agent mode in your chat to start calling the bond tools.

Yes, your agent can call the calculator to get real-world outputs and then write matching unit tests for your financial applications. This replaces manual spreadsheet calculations.

Yes, it fully supports UK Gilts alongside US Treasuries and German Bunds. The tool automatically applies the correct day-count conventions for each sovereign issuer.

No, the core financial math runs locally on your machine once the environment is set up. You can compute yields and valuations completely offline.

Your coupon rates, purchase prices, and yields are processed entirely within your local editor session. No financial data is sent to external servers or logged by Vinkius.

Use it with your favorite AI tools

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

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