MCP Calculator Demo

Name: MCP Calculator Demo
Author: pijush2022

@pijush2022

Repository

About MCP Calculator Demo

No overview available yet

#mathgpt #math-solver #math-assistant

Basic information

Config

Add this server to your MCP-compatible client using the configuration below.

{
  "mcpServers": {
    "MCP-server-with-client-demo-for-calculator-with-SSE-": {
      "command": "python",
      "args": [
        "-m",
        "venv",
        ".venv"
      ]
    }
  }
}

Tools

No tools detected

We auto-extract tools from the README. The maintainer can list them under a ## Tools heading to populate this section.

Overview

What is MCP Calculator Demo?

A demonstration project that implements a calculator service using the MCP (Model Control Protocol) framework. It provides basic arithmetic operations and evaluates both simple and complex mathematical expressions, serving as a learning tool for MCP integration.

How to use MCP Calculator Demo?

Clone the repository, create a virtual environment with Python 3.7+, install dependencies from requirements.txt, then start the server with python calculator_server.py (defaults to http://127.0.0.1:5005). In a separate terminal, run python client.py to interact using commands like add 2 3 or complex expressions such as (5+7)*2.

Key features of MCP Calculator Demo?

Basic arithmetic: addition, subtraction, multiplication, division
Supports simple tool syntax and complex expressions
Error handling for division by zero
Server-Sent Events (SSE) communication
Parentheses support in expressions
RPN evaluation for complex expressions

Use cases of MCP Calculator Demo?

Learning how to build an MCP server and client
Demonstrating arithmetic tool integration with MCP
Testing MCP communication via SSE
Experimenting with expression parsing and evaluation

FAQ from MCP Calculator Demo

What Python version is required?

Python 3.7 or higher is required.

How do I start the server?

Run python calculator_server.py; the server starts on http://127.0.0.1:5005.

What operations does the calculator support?

It supports addition, subtraction

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