calcmcp

RectangleEquals/calcmcp

3.2

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CalcMCP is a simple test MCP server designed to demonstrate basic arithmetic operations and file management capabilities using Docker and Claude Desktop.

Tools
4
Resources
0
Prompts
0

CalcMCP

A simple test MCP server with the following tools:

  • Add
  • Subtract
  • List Files
  • Flip Coin

How to build/install

1.) Install Docker Desktop (with WSL Integration)
2.) Install Claude Desktop
3.) [OPTIONAL]: Make a backup of your Claude Desktop config (Settings > Developer > Edit Config to show it in Windows Explorer)
4.) Clone repository and run install.ps1

How to use

1.) Make sure the Docker Desktop service is running (and MCP Toolkit is enabled)
2.) Run Claude Desktop
3.) In Claude Desktop, click the Search and tools button > MCP_DOCKER and enable/disable the tools you want
4.) Execute a chat. For example:

  • "Add 1234 + 5678"
  • "Subtract 8765 - 4321"
  • "List all files in the /app directory"
  • "Flip a coin for me"