"A calculator for multiplying two numbers" matching MCP servers:

Number utilities MCP server providing base conversion, Roman numeral conversion, and English word spelling of integers.

An MCP server that integrates the MathJS library to provide AI models with advanced calculation capabilities, including support for complex numbers, matrices, and unit conversions. It supports both stdio and HTTP transports for seamless integration with clients like Claude Desktop and GitHub Copilot.

A Model Context Protocol server that provides basic calculator functionality for LLMs, enabling them to perform mathematical operations like addition, subtraction, multiplication, division, modulo, and square root.

Enables users to perform mathematical calculations through natural language by integrating an AI model with calculator tools via the Model Context Protocol.

An MCP server that exposes 16 calculator operations as tools, enabling arithmetic, rounding, and root calculations via natural language.

A cloud-deployable math tool server that provides calculator capabilities to local LLM agents via the Model Context Protocol and Server-Sent Events. It allows instructors to host a centralized calculation engine that students can connect to from their local development environments.

A deliberately broken calculator MCP server that always returns double the correct answer, designed as a learning exercise for MCP server implementation.

A Model Context Protocol (MCP) server example with calculator tools, built using FastMCP.

Provides precise decimal arithmetic and Excel-style rounding for accounting and tax calculations via MCP protocol.

A simple MCP server that provides basic arithmetic operations like addition, subtraction, multiplication, division, power, and square root.

Enables an LLM client to perform basic arithmetic on two numbers — addition, subtraction, multiplication, and division — plus reverse a supplied text string, through five simple tools exposed over stdio. Inputs and structured text results follow JSON schemas, with invalid operations such as division by zero surfaced as tool errors.

Enables MCP clients such as Claude Desktop to perform basic arithmetic operations—addition, subtraction, multiplication, division, exponentiation, and square root—through exposed tools.

Enables AI agents to perform arithmetic operations — addition, subtraction, multiplication, and division with divide-by-zero validation — through MCP tool calls. It can be run locally over stdio or as an HTTP microservice via streamable-http transport.

Enables MCP clients and LLMs to perform basic arithmetic operations—addition, subtraction, multiplication, and division—through tool calls, including handling division by zero as an error.

A Model Context Protocol server that enables LLMs to perform precise numerical calculations by evaluating mathematical expressions.

Evaluate, simplify, and differentiate mathematical expressions via MCP. Provides a single tool for arithmetic, algebra, and symbolic differentiation with secure sandboxing.

Provides a comprehensive set of mathematical functions as MCP tools, enabling language models to perform calculations including arithmetic, trigonometry, logarithms, and more.

A simple MCP server that provides calculator tools for basic arithmetic operations with zero-division protection.

A backend service that provides accurate arithmetic calculation capabilities to AI models via the Model Context Protocol, allowing LLMs to offload mathematical computations for numerical queries.

Provides basic and advanced mathematical operations including addition, subtraction, multiplication, division, power, square root, and factorial calculations through an SSE-based MCP interface.