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MCP Calculator Demo

@pijush2022

Repository

Basic information

Category

Other

License

MIT license

Transports

stdio

Author

pijush2022

About MCP Calculator Demo

No overview available yet

#mathgpt#math-solver#math-assistant

MCP Calculator Demo 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"
      ]
    }
  }
}

MCP Calculator Demo tools

Tool list not available yet

This listing does not currently have a tool list to display. This does not mean the server has no tools; check its documentation for supported capabilities.

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

Frequently asked questions

1

What Python version is required?

Python 3.7 or higher is required.

2

How do I start the server?

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

3

What operations does the calculator support?

It supports addition, subtraction

Comments

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