DomainsReseller MCP Server

Register, transfer, and manage domain names from your IDE using natural language

Designed for the Webhosting4U domain registrar

Cloudflare Workers MCP Protocol TypeScript License: AGPL-3.0

A production-ready Model Context Protocol server for managing domain names -- registrations, transfers, renewals, DNS, nameservers, contacts, and more -- through 32 MCP tools accessible via natural language from any MCP-compatible IDE.

Provided by Webhosting4U

English | Ελληνικα

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What Is This?

This is an MCP server built for the Webhosting4U domain registrar. It gives your AI coding assistant (in VS Code, or any other MCP-compatible IDE) the ability to manage domain names on your behalf through the Webhosting4U DomainsReseller API. Instead of logging into a web panel, you just type what you want in natural language:

"Is example.com available?"

"Register mydomain.io for 2 years"

"Show me the DNS records for mysite.gr"

The AI calls the right tool automatically. No manual API calls, no web forms -- just conversation.

What Is MCP?

Model Context Protocol (MCP) is an open standard that lets AI assistants in IDEs connect to external tools and services. This server implements MCP so your IDE can talk to the domain registration API directly.

Highlights

• 32 domain management tools -- register, transfer, renew, DNS, nameservers, contacts, WHOIS, and more
• Natural language interface -- ask "Is example.com available?" and get an answer
• Works with any MCP-compatible IDE -- VS Code, and any editor that supports Streamable HTTP MCP
• Secure by design -- API keys encrypted at rest, session-based auth, rate limiting, zero data leakage
• Globally distributed -- runs on Cloudflare's edge network for low latency worldwide

Prerequisites

To use this MCP server you need a Domain Reseller account and an API key from Webhosting4U.

1. Create an account -- Order a Domain Reseller package. Orders are manually reviewed and activated.
2. Get your API key -- Once your account is activated, generate an API key from your reseller control panel.
3. Add credits -- Domain registrations, transfers, and renewals require available credits in your account. Top up your balance before placing orders.

Quick Start

Step 1 -- Connect Your IDE

Point your MCP client at the server endpoint:

https://mcp-domains.webhosting4u.gr/mcp

Transport: Streamable HTTP

{
  "servers": {
    "domains-reseller": {
      "type": "http",
      "url": "https://mcp-domains.webhosting4u.gr/mcp"
    }
  }
}

Step 2 -- Log In

Once your IDE is connected, open the AI chat and type:

Log me in to the domains reseller with email [email protected] and API key YOUR_API_KEY

Replace [email protected] with the email associated with your Webhosting4U reseller account, and YOUR_API_KEY with the API key from your control panel.

The server will:

1. Validate your credentials against the upstream API
2. Encrypt your API key and store it securely on the server
3. Return a session token valid for 12 hours

After login, your API key is never sent again. All tool calls use the session token.

Step 3 -- Manage Domains

Just ask in plain language. The AI will pick the right tool automatically:

Step 4 -- Log Out

When you're done, say:

Log me out

This revokes your session immediately.

Available Tools (32)

Authentication

Domain Availability

Domain Management

Orders & Pricing

Billing & System

Architecture

+-------------------------+
|   IDE (MCP Client)      |
+------------+------------+
             |
             |  Streamable HTTP (MCP)
             v
+------------+------------+     +----------------------------+
|   Cloudflare Worker     +---->|  Workers KV                |
|                         |     |  (encrypted sessions)      |
|   - Auth + validation   |     +----------------------------+
|   - Tool routing        |
|   - Error handling      +---->+----------------------------+
|                         |     |  Durable Objects           |
+------------+------------+     |  (per-session rate limits) |
             |                  +----------------------------+
             |
             |  HTTPS + HMAC-SHA256    +----------------------------+
             +------------------------>|  D1 Database               |
             |                         |  (audit logs, no PII)      |
             v                         +----------------------------+
+------------+------------+
|  WHMCS DomainsReseller  |
|  API (upstream)         |
+-------------------------+

• API keys encrypted at rest with AES-256-GCM
• Per-session rate limiting via Durable Objects
• PII-minimized audit logging
• Fixed upstream URL (no SSRF possible)
• Zod schema validation on every input