Arithmetic operations MCP server

This MCP server provides tools to perform the four basic arithmetic operations: addition, subtraction, multiplication and division.

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This server provides the following arithmetic tools:

1. add - Adds two numbers
2. subtract - subtracts two numbers
3. multiply - multiplies two numbers
4. divide - Divides two numbers (returns an error if dividing by zero)

How to install

1. Clone or download this repository
2. Install the dependencies:
   npm install
3. Compile TypeScript:
   npm run build

How to set up on Cline

To use this server with Cline, you need to edit the configuration file of the Claude Desktop App:

1. Create or edit the configuration file in the following path:
   ~/Library/Application Support/Claude/claude_desktop_config.json
2. Add the following (or add it inside an existing mcpServers object, if one already exists):
   { "mcpServers": { "arithmetic": { "command": "node", "args": ["/Users/y_nakasaka/Documents/Cline/MCP/arithmetic-server/src/index.js"], "disabled": false, "autoApprove": [] } } }
3. Restart Claude Desktop App

Usage Example

You can invoke the arithmetic tools in Cline using the prompts:

• "Add 5 and 3."
• "Subtract 7 from 10."
• "Multiply 6 and 8."
• "Divide 20 by 4."

Technical Details

This server uses the following technologies:

• TypeScript
• Model Context Protocol (MCP) SDK
• Zod (for validation)