MCP DNS

# MCP DNS A Model Context Protocol (MCP) tool that provides DNS querying capabilities. This tool allows you to perform DNS lookups for various record types through a standardized MCP interface. ## Features - DNS querying for various record types (A, AAAA, MX, TXT, CNAME, NS, etc.) - Simple and standardized MCP interface - Built with TypeScript for type safety - Uses Node.js native DNS module ## Usage The tool provides a `dns-query` command that accepts two parameters: - `name`: The domain name to query - `type`: The DNS record type (A, AAAA, MX, TXT, CNAME, NS, etc.) ## Development ### Prerequisites - Node.js (latest LTS version recommended) - npm ### Setup 1. Clone the repository: ```bash git clone https://github.com/glucn/mcp-dns.git cd mcp-dns ``` 2. Install dependencies: ```bash npm install ``` 3. Build the project: ```bash npm run build ``` ### Project Structure - `src/` - Source code directory - `server.ts` - Main server implementation - `build/` - Compiled JavaScript output - `package.json` - Project configuration and dependencies ## Dependencies - [@modelcontextprotocol/sdk](https://www.npmjs.com/package/@modelcontextprotocol/sdk) - MCP SDK for server implementation - [zod](https://www.npmjs.com/package/zod) - TypeScript-first schema validation - TypeScript - For type safety and modern JavaScript features ## Other Links - Personal Blog: [Building My First MCP Server: A DNS Query Tool](https://glucn.com/posts/2025-05-17-my-first-mcp-server)