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RealtimeRegister MCP Server & Client

@zenjoy

Basic information

Category

Other

License

MIT license

Transports

stdio

Author

zenjoy

About RealtimeRegister MCP Server & Client

An MCP server for interacting with the RealtimeRegister API

#dns#mcp#mcp-server#realtime-register

RealtimeRegister MCP Server & Client config

Add this server to your MCP-compatible client using the configuration below.

{
  "mcpServers": {
    "realtime-register": {
      "command": "npx",
      "args": [
        "-y",
        "realtime-register-mcp"
      ],
      "env": {
        "REALTIME_REGISTER_API_KEY": "your-api-key-here"
      }
    }
  }
}

RealtimeRegister MCP Server & Client tools

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Overview

What is RealtimeRegister MCP Server & Client?

A Node.js library and Model Context Protocol (MCP) server for interacting with the RealtimeRegister API. It provides a typed client with caching and exposes domain management operations—such as checking availability—through MCP-compatible tools.

How to use RealtimeRegister MCP Server & Client?

Install via npm or use directly with npx. Configure the REALTIME_REGISTER_API_KEY environment variable and add the server to claude_desktop_config.json. Invoke tools like check_domain_availability, check_bulk_domains, and test_api_connection from any MCP host.

Key features of RealtimeRegister MCP Server & Client

  • Strongly-typed API client with caching (LRU)
  • MCP server exposing domain availability and connectivity checks
  • Environment-based configuration (API key, base URL, timeout, debug)
  • Custom error handling and TypeScript support
  • Works with Node.js 18+ or Docker

Use cases of RealtimeRegister MCP Server & Client

  • Check single or bulk domain name availability via MCP
  • Test API connectivity from an AI assistant or automation tool
  • Integration with MCP-compatible platforms (e.g., Claude Desktop)

Frequently asked questions

1

What is RealtimeRegister MCP Server & Client used for?

It enables applications and AI assistants to check domain availability and test API connectivity using the RealtimeRegister API through the Model Context Protocol.

2

What are the prerequisites?

Node.js 18.0.0 or higher (or Docker) and a RealtimeRegister API key.

3

Does the server provide caching?

Yes, an LRU cache is included for `checkDomainAvailability` and similar requests to reduce API calls and improve response times.

4

How is authentication handled?

The server reads the `REALTIME_REGISTER_API_KEY` environment variable. No other authentication method is described.

5

What transports or protocols are supported?

The server uses the Model Context Protocol (MCP). It is designed to be used with MCP hosts like Claude Desktop.

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