Calculator FAQs

Question 1

What is the MCP Calculator Server?

Accepted Answer

The MCP Calculator Server is a lightweight Model Context Protocol (MCP) server built in TypeScript, using the official `@modelcontextprotocol/sdk`. It demonstrates how to create custom MCP-compatible tools, specifically a basic calculator with an `add` function.

Question 2

What functionality does this Calculator tool provide?

Accepted Answer

Currently, this server provides a single `add` tool that takes two numbers (a, b) and returns their sum. It's designed to illustrate the fundamental structure of an MCP tool.

Question 3

Who is this MCP Calculator Server designed for?

Accepted Answer

This tool is ideal for developers, especially those new to Model Context Protocol, who want to learn how to build and integrate custom tools using TypeScript and the MCP SDK. It serves as an excellent starting point for more complex tool development.

Question 4

Can I extend this server to add more tools or functions?

Accepted Answer

Yes, absolutely! The server is designed to be easy to extend. Its modular structure, built with TypeScript and the MCP SDK, makes it straightforward to add new functions or tools beyond the basic `add` operation.

Question 5

What technology stack does the MCP Calculator Server use?

Accepted Answer

The server is built using TypeScript for robust code, Node.js for the runtime environment, the official Model Context Protocol SDK for MCP compatibility, and Zod for schema validation of tool inputs.

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