Overview
What is Basic Math MCP Server?
This server provides basic arithmetic operations (addition, subtraction, multiplication, and division) via the Model Context Protocol (MCP) for use inside Claude Desktop or any MCP‑compatible environment. It is built with the FastMCP framework and is intended for developers who want to give LLMs precise, structured calculation capabilities.
How to use Basic Math MCP Server?
Install the uv runtime, then run uv pip install mcp-server and uv run mcp-server. Configure Claude Desktop by adding the server entry to claude_desktop_config.json with command "uv" and args ["run", "mcp-server"]. The tools are then callable from any MCP client.
Key features of Basic Math MCP Server
- Four tools:
add,subtract,multiply,divide - Division by zero is handled gracefully
- Built‑in help resource at
calculator://help - Low‑latency integration with LLMs via MCP
- Uses the FastMCP framework for simplicity
- Runs locally with Python 3.9+
Use cases of Basic Math MCP Server
- Performing exact arithmetic during conversations with Claude
- Automating repetitive math calculations inside a chat interface
- Giving an LLM a structured way to compute results without guesswork
- Demonstrating how to create and use custom MCP tools
FAQ from Basic Math MCP Server
What tools does Basic Math MCP Server provide?
It provides four tools: add(a, b), subtract(a, b), multiply(a, b), and divide(a, b). The divide tool handles division by zero.
What are the prerequisites to run Basic Math MCP Server?
You need Python 3.9+, Claude Desktop (or any MCP‑compatible interface), and the uv runtime.
How do I install and configure this server with Claude Desktop?
Install uv, then run uv pip install mcp-server and uv run mcp-server. Add the server entry to claude_desktop_config.json with command "uv" and args ["run", "mcp-server"].
Does Basic Math MCP Server handle errors like division by zero?
Yes, the divide tool handles division by zero gracefully.
Where can I find help for using the tools?
A markdown‑formatted help resource is available at calculator://help.
