Hono

You can run an MCP server that exposes four math tools (add, subtract, multiply, divide) and connect it with any MCP-compatible client. This server handles the MCP protocol and tool execution, making it easy to integrate mathematical operations into your LLM workflows or automation tasks.

How to use

Connect your MCP client to the server’s MCP endpoint to start using the tools. Target the /mcp path on the deployed server, and your client can request the available tools to perform operations such as addition, subtraction, multiplication, and division. The server automatically handles tool invocation and result delivery, so you can focus on building workflows that leverage these calculations.

Practical usage patterns include sending requests to perform a calculation and then chaining results into prompts or decision logic. For example, you can compute totals, normalize values, or validate arithmetic rules within a larger automated task. If you deploy locally, you can test with the provided endpoints and observe how each tool responds to input values.

How to install

Prerequisites you need before installing this MCP server:

• Bun JS (recommended) or Node.js 18+
• Vercel CLI installed globally

Follow these steps to set up and run the server locally for development and testing.

bun install
vc dev

Additional notes

Build and deployment are tailored for a serverless Vercel environment. When you’re ready to deploy, you can install dependencies and run the deployment command to publish the MCP server to a Vercel endpoint.

bun install  # or npm install
vc deploy

Available tools

add

Add two numbers and return the result.

subtract

Subtract the second number from the first and return the result.

multiply

Multiply two numbers and return the product.

divide

Divide the first number by the second, with protection against division by zero.