Math-MCP

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A Model Context Protocol (MCP) server that provides basic mathematical and statistical functions to Large Language Models (LLMs). This server enables LLMs to perform accurate numerical calculations through a simple API.

Features

Basic arithmetic operations (addition, subtraction, multiplication, division)
Statistical functions (sum, average, min, max)
Rounding functions (floor, ceiling, round)

Installation

Installing via Smithery

To install Math-MCP for Claude Desktop automatically via Smithery:

npx -y @smithery/cli install @EthanHenrickson/math-mcp --client claude

Just clone this repository and save it locally somewhere on your computer.

Then add this server to your MCP configuration file:

"math": {
  "command": "node",
  "args": ["PATH\\TO\\PROJECT\\math-mcp\\build\\index.js"]
}

Replace PATH\\TO\\PROJECT with the actual path to where you cloned the repository.

Available Functions

The Math-MCP server provides the following mathematical operations:

| Function | Description | Parameters | |----------|-------------|------------| | add | Adds two numbers together | firstNumber: The first addend<br>secondNumber: The second addend | | subtract | Subtracts the second number from the first number | minuend: The number to subtract from<br>subtrahend: The number being subtracted | | multiply | Multiplies two numbers together | firstFactor: The first factor<br>secondFactor: The second factor | | division | Divides the first number by the second number | numerator: The number being divided<br>denominator: The number to divide by | | sum | Adds any number of numbers together | numbers: Array of numbers to sum | | average | Calculates the arithmetic mean of a list of numbers | numbers: Array of numbers to find the average of | | min | Finds the minimum value from a list of numbers | numbers: Array of numbers to find the minimum of | | max | Finds the maximum value from a list of numbers | numbers: Array of numbers to find the maximum of | | floor | Rounds a number down to the nearest integer | value: The number to round down | | ceiling | Rounds a number up to the nearest integer | value: The number to round up | | round | Rounds a number to the nearest integer | value: The number to round |