Subnet Calculator MCP Server

@melihteke4

이 프로젝트는 주어진 CIDR(Classless Inter-Domain Routing) 표기법을 기반으로 서브넷 세부 정보를 계산하는 간단한 mcp servers를 제공합니다. FastMCP 라이브러리를 사용하여 서브넷 계산 기능을 도구로 노출합니다.

subnet

calculator

network

cidr

python

Subnet Calculator MCP Server

alt text This project provides a simple MCP (Model Context Protocol) server for calculating subnet details based on a given CIDR (Classless Inter-Domain Routing) notation. It uses the FastMCP library to expose the subnet calculation functionality as a tool.

Features

Calculate subnet details for a given CIDR.
Provides:

Network address
Broadcast address
Netmask
Wildcard mask
Usable host range
Number of usable hosts

Runs as an MCP server with SSE (Server-Sent Events) transport.

Requirements

Python 3.7+
fastmcp library

Installation

Clone the repository or copy the script.
Install the required dependencies:

pip install fastmcp mcp[cli]

Usage

THis MCP runs with SSE transport mode.

Run the MCP server:

python main.py

How to add this Server to your MCP Client

Goose MCP Client

Click Menu ("..." icon) and select Advanced settings:

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Go extentions section

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Select "Add custom extentions"

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Select Server-Sent Events as Type
Select a random ID
Select Name for the MCP Server
Sleect Description
Enter URI : https://mcp-subnet-calculator.mteke.com/sse
Click Add button

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Now the MCP Server(extention is added and enabled) alt text

Now the MCP server is activated: alt text

You can watch the video to demonstrate how to enable mcp server on Goose Client App:

Claude Desktop MCP Client

Select Claude Desktop Settings
Select Developer and Edit config
Change claude_desktop_config.json content to below

{
  "mcpServers": {
    "mcp-subnet-calculator-sse": {
      "command": "npx",
      "args": [
        "-y",
        "supergateway",
        "--sse",
        "https://mcp-subnet-calculator.mteke.com/sse"
      ]
    }
  }
}