Unit & FX Calculator MCP Server for VS Code CopilotGive VS Code Copilot instant access to 3 tools to Batch Convert, Convert Unit, Get Rate

Name: Unit & FX Calculator
Price: 29 USD
Availability: InStock
Rating: 5.0 (1 reviews)
Author: Vinkius

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GitHub Copilot in VS Code is the most widely adopted AI coding assistant, embedded directly into the world's most popular code editor. With MCP support in Agent mode, Copilot can access external data and APIs to generate context-aware code grounded in real-time information.

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The Unit & FX Calculator MCP Server for VS Code Copilot is a standout in the Productivity category — giving your AI agent 3 tools to work with, ready to go from day one.

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Classic Setup·json

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

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About Unit & FX Calculator MCP Server

LLMs notoriously struggle with complex compound conversions (e.g. converting km/h to mph with specific decimal rounding). Worse, they hallucinate foreign exchange (FX) rates based on their historical training data rather than current markets. This MCP bridges that gap.

GitHub Copilot Agent mode brings Unit & FX Calculator data directly into your VS Code workflow. With a project-scoped config, the entire team shares access to 3 tools. Copilot queries live data, generates typed code, and writes tests from actual API responses, all without leaving the editor.

The Superpowers

Physical Determinism: Converts length, mass, volume, temperature, and speed using the exact mathematical engine of mathjs. Completely eliminates metric/imperial hallucination.
Live FX Rates: Uses the Frankfurter API to fetch the latest European Central Bank reference rates for absolutely precise currency conversion.
In-Memory Edge Cache: FX rates are cached in a native V8 Map for 1 hour, meaning massive batch conversions run instantly without getting rate-limited.

The Unit & FX Calculator MCP Server exposes 3 tools through the Vinkius. Connect it to VS Code Copilot in under two minutes — credentials fully managed, no infrastructure to provision, no vendor lock-in. Your configuration, your data, your control.

All 3 Unit & FX Calculator tools available for VS Code Copilot

When VS Code Copilot connects to Unit & FX Calculator through Vinkius, your AI agent gets direct access to every tool listed below — spanning currency-exchange, fx-rates, unit-conversion, and more. Every call runs in a secure, isolated environment with full audit visibility. Beyond a simple connection, you get real-time monitoring of agent activity, enterprise governance, and optimized token usage.

batch

Batch convert on Unit & FX Calculator

). Pass the value, source unit, and target unit for exact mathematical conversion. Converts multiple physical units in a single deterministic pass

convert

Convert unit on Unit & FX Calculator

Deterministically converts physical units (e.g. km/h to mph, celsius to fahrenheit)using mathjs

get

Get rate on Unit & FX Calculator

Gets the exact foreign exchange rate between two currencies using Frankfurter API (1h cache)

Connect Unit & FX Calculator to VS Code Copilot via MCP

Follow these steps to wire Unit & FX Calculator into VS Code Copilot. The entire setup takes under two minutes — your credentials stay safe behind Vinkius.

Create MCP config

Create a .vscode/mcp.json file in your project root

Add the server config

Paste the JSON configuration above

Enable Agent mode

Open GitHub Copilot Chat and switch to Agent mode using the dropdown

Start using Unit & FX Calculator

Ask Copilot: "Using Unit & FX Calculator, help me...". 3 tools available

Why Use VS Code Copilot with the Unit & FX Calculator MCP Server

GitHub Copilot for Visual Studio Code provides unique advantages when paired with Unit & FX Calculator through the Model Context Protocol.

VS Code is used by over 70% of developers. adding MCP tools to Copilot means your team can leverage external data without leaving their primary editor

Project-scoped MCP configs (`.vscode/mcp.json`) let you commit server configurations to your repository, ensuring the entire team shares the same tool access

Copilot's Agent mode integrates MCP tools seamlessly with file editing, terminal commands, and workspace search in a single agentic loop

GitHub's enterprise compliance and audit features extend to MCP tool usage, providing visibility into how AI interacts with external services

Unit & FX Calculator + VS Code Copilot Use Cases

Practical scenarios where VS Code Copilot combined with the Unit & FX Calculator MCP Server delivers measurable value.

Live API integration: Copilot can query an MCP server, inspect the response schema, and generate typed API client code in the same step

DevSecOps workflows: security teams can give developers access to domain intelligence tools directly in their editor for real-time vulnerability assessment during code review

Data pipeline development: Copilot fetches sample data via MCP and generates transformation scripts, validators, and test fixtures from actual API responses

Documentation generation: Copilot queries available tools and auto-generates README sections, API reference docs, and usage examples

Example Prompts for Unit & FX Calculator in VS Code Copilot

Ready-to-use prompts you can give your VS Code Copilot agent to start working with Unit & FX Calculator immediately.

"Convert 120 km/h into miles per hour (mph) and round strictly to 2 decimals."

"Fetch the live exchange rate to convert `USD` to `BRL`."

"Batch convert this array of 5 temperatures from Celsius to Fahrenheit deterministically."

Troubleshooting Unit & FX Calculator MCP Server with VS Code Copilot

Common issues when connecting Unit & FX Calculator to VS Code Copilot through Vinkius, and how to resolve them.

MCP tools not available

Ensure you are in Agent mode in Copilot Chat. MCP tools only appear in Agent mode.

Unit & FX Calculator + VS Code Copilot FAQ

Common questions about integrating Unit & FX Calculator MCP Server with VS Code Copilot.

Which VS Code version supports MCP?

MCP support requires VS Code 1.99 or later with the GitHub Copilot extension. Ensure both are updated to the latest version. Older versions of Copilot may not expose the Agent mode toggle.

How do I switch to Agent mode?

Open the Copilot Chat panel and look for two mode options: "Ask" and "Agent". Click "Agent" to enable autonomous tool calling. In Ask mode, Copilot provides conversational answers but cannot invoke MCP tools.

Can I restrict which MCP tools Copilot can access?

Yes. VS Code shows a tool consent dialog before any MCP tool is invoked for the first time. You can also configure tool access policies at the organization level through GitHub Copilot settings.

Does MCP work in VS Code Remote or Codespaces?

Yes. MCP servers configured via .vscode/mcp.json work in Remote SSH, WSL, and GitHub Codespaces environments. The MCP connection is established from the remote host, so ensure the server URL is accessible from that environment.