MCPDomain

Official7 tools

by danboabes · TypeScript

Buy & manage domains from any AI chat: availability, register, DNS, email forwarding, AI bot stats.

Domain registration and management with availability checks, DNS, and email forwarding.

Captured live from the server via tools/list.

check_domain_availability

Check whether a specific internet domain name is available for registration. Returns availability status, price, and alternatives if taken. WHEN TO USE: user asks 'is X.com available?' or 'can I register Y.io?'. ALWAYS call this before register_new_domain.

Parameters (1)

domainstringrequired
Complete domain name with TLD, e.g. 'sweetcrumbs.com'

suggest_available_domains

Generate creative domain name suggestions from keywords or business description, with real-time availability checks. WHEN TO USE: user says 'help me find a domain for my bakery' or 'what domain should I use for X?'.

Parameters (3)

keywordsstringrequired
Business name or description, e.g. 'sweet crumbs bakery'
tldsarray
TLDs to search. Default: ['.com','.co','.io']
max_resultsnumber
Max suggestions. Default: 8

register_new_domain

Register a new domain. Returns a Stripe checkout URL for payment. After payment, domain is registered with FREE email forwarding, DNS, and AI bot monitoring. ALWAYS call check_domain_availability first. Collect first_name, last_name, email from user before calling.

Parameters (3)

domainstringrequired
Full domain name to register, e.g. 'sweetcrumbs.com'. Must first be verified free via check_domain_availability.
yearsnumber
Registration period in years. Default: 1. Most TLDs allow 1-10 years.
registrantobjectrequired
Legal registrant for the domain. Appears in WHOIS (private by default where the TLD supports it) and receives ICANN verification and renewal emails.

configure_domain_email

Set up email forwarding for a registered domain. Forward any@domain to Gmail/Outlook. No MX records needed. WHEN TO USE: user just registered a domain, or asks about professional email.

Parameters (3)

domainstringrequired
A domain previously registered via register_new_domain, e.g. 'sweetcrumbs.com'.
catch_all_tostring
Forward ALL emails sent to any address @domain to this inbox (e.g. 'you@gmail.com'). Mutually exclusive with 'aliases' — use one or the other.
aliasesarray
Specific forwarding rules instead of a catch-all. Each rule routes one address @domain to one destination inbox.

configure_domain_dns

Add/update DNS records (A, CNAME, MX, TXT). Use to point domain to Vercel, Netlify, GitHub Pages etc. WHEN TO USE: user wants to connect domain to hosting.

Parameters (2)

domainstringrequired
A domain previously registered via register_new_domain.
recordsarrayrequired
One or more DNS records to add or update. Existing records with the same type+name combination are replaced.

get_my_domain_details

Look up the registration status of a domain you previously registered through MCPDomain. Returns: registered_at, expires_at, current nameservers, and email-forwarding status (active / pending verification / pending NS propagation / etc). WHEN TO USE: user asks 'is my domain ready?', 'what's the status of X?', 'did email forwarding finish setting up?'.

Parameters (1)

domainstringrequired
A domain previously registered via register_new_domain

transfer_existing_domain

Transfer a domain from another registrar (GoDaddy, Namecheap etc) to MCPDomain. Requires EPP/auth code. Transfer takes 5-7 days and adds 1 year to expiry.

Parameters (2)

domainstringrequired
Domain to transfer in, e.g. 'example.com'. Must be at least 60 days old since registration or a previous transfer, and must be unlocked at the losing registrar.
auth_codestringrequired
EPP / authorization code from the current registrar. Also called 'transfer secret', 'auth info', or 'domain secret' in some registrar UIs.

README.md6 KBView on GitHub

MCPDomain

Buy and manage internet domains from inside any AI chat.

MCPDomain is the first domain registrar exposed as a Model Context Protocol server. Ask Claude, ChatGPT, or Cursor to find a domain — they can check availability, register it, set up free email forwarding, configure DNS, and show you which AI bots are crawling it, all without leaving the chat.

Hosted endpoint: https://mcpdomain.ai/mcp — plug into any remote-MCP-capable client, no install needed. Local stdio: npm install -g mcpdomain — see below.

What it looks like

code

You:  Find me a .com for a sourdough bakery in Brooklyn.

Claude:  sweetcrumbs.com is taken, but these are available:
         - brooklynsourdough.com  — $14.99
         - crumbsbrooklyn.com     — $14.99
         - doughbk.com            — $14.99
         Want me to register one?

You:  Yes, brooklynsourdough.com, and forward hello@ to my gmail.

Claude:  Here's your checkout link: https://mcpdomain.ai/c/ord_abc123
         Once you pay, I'll set up email forwarding automatically.

That's the entire flow. No registrar UI, no DNS dashboard, no MX-record copy-paste.

Features

7 MCP tools covering the full domain lifecycle (see below).
Free email forwarding — hello@yourdomain.com → your existing inbox. No mail server. No MX setup.
Free managed DNS — the agent already knows the records for Vercel, Netlify, GitHub Pages, Cloudflare Pages. Ask and it's done.
AI bot intelligence — 30-day report of which AI crawlers (GPTBot, ClaudeBot, Google-Extended, Bytespider, etc.) hit your domain. No other registrar offers this.
Backed by a real registrar — OpenSRS / Tucows, ICANN-accredited. Your domain is in your name, portable, renewable, transferable.

Tools

Tool	What it does
`check_domain_availability`	Is this exact name free? What's it cost?
`suggest_available_domains`	Brandable name ideas, real-time verified.
`register_new_domain`	Start a registration, returns a Stripe checkout URL.
`configure_domain_email`	Catch-all or per-alias email forwarding.
`configure_domain_dns`	A / CNAME / MX / TXT, with presets for common hosts.
`get_my_domain_details`	Status, expiry, DNS, email forwards, AI-bot stats.
`transfer_existing_domain`	Move a domain in from another registrar.

Tool prompts (the text the LLM actually reads) live in mcp-server/src/tool-descriptions.ts.

Install

Hosted (easiest)

Point any remote-MCP-capable client at:

code

https://mcpdomain.ai/mcp

No install. No keys.

Local stdio

bash

npm install -g mcpdomain

Claude Desktop — edit your claude_desktop_config.json:

json

{
  "mcpServers": {
    "mcpdomain": {
      "command": "npx",
      "args": ["-y", "mcpdomain"]
    }
  }
}

Cursor — Settings → MCP → Add:

json

{
  "mcpdomain": {
    "command": "npx",
    "args": ["-y", "mcpdomain"]
  }
}

OpenClaw — one line, via McPorter:

bash

npm install -g mcporter
mcporter install mcpdomain --target openclaw

That writes the server to ~/.openclaw/workspace/config/mcporter.json automatically. If you prefer editing it manually, drop the same mcpServers block from the Claude Desktop snippet above into that file.

More client recipes are in the npm README.

Architecture

code

  Claude / ChatGPT / Cursor
            │  MCP
            ▼
   mcpdomain (stdio package)
            │  HTTPS
            ▼
   mcpdomain.ai  (Cloudflare Worker + D1)
            │  XML API
            ▼
   OpenSRS / Tucows registrar

Most of the logic — orders, Stripe checkout, DNS, email forwarding, bot-intel logging — lives in the Cloudflare Worker, not in the local package. That keeps the npm install tiny and the client free of API keys.

Source layout:

code

mcp-server/     ← the npm package (this is `mcpdomain` on npm)
  src/          ← TypeScript source
  Dockerfile    ← container build for HTTP transport
worker/         ← Cloudflare Worker (server-side)
  src/          ← endpoints, admin dashboard, OpenSRS adapter
  migrations/   ← D1 schema

Development

bash

git clone https://github.com/danboabes/mcpdomain.git
cd mcpdomain/mcp-server
npm install
npm run dev        # runs the MCP server over stdio via tsx

To run the HTTP transport locally:

bash

npm run dev:http

The MCP Inspector from Anthropic is the fastest way to poke at tools while iterating.

Pricing

Prices the agent quotes are what you pay at checkout — wholesale + a small flat margin, no "first year free" bait, no auto-renew price hikes. Current TLD prices are on mcpdomain.ai.

Privacy

Whois privacy is on by default wherever the TLD supports it. The bot-intel feature logs AI crawler traffic only, never visitor PII. Payments go through Stripe — we never see card details.

License

MIT — see LICENSE.

Install

Tools (7)

check_domain_availabilitysuggest_available_domainsregister_new_domainconfigure_domain_emailconfigure_domain_dnsget_my_domain_detailstransfer_existing_domain

Configuration

Environment variables

OPENSRS_MODEdefault mock

Operation mode: 'mock' for testing (default) or 'live' for real OpenSRS API calls.

OPENSRS_USERNAMEsecret

OpenSRS reseller username (only required in live mode).

OPENSRS_KEYsecret

OpenSRS API key (only required in live mode).

Add to VS Code Add to Cursor

claude_desktop_config.json

json

{
  "mcpServers": {
    "mcpdomain": {
      "command": "npx",
      "args": [
        "-y",
        "mcpdomain@1.0.7"
      ],
      "env": {
        "OPENSRS_MODE": "mock",
        "OPENSRS_USERNAME": "<YOUR_OPENSRS_USERNAME>",
        "OPENSRS_KEY": "<YOUR_OPENSRS_KEY>"
      }
    }
  }
}

check_domain_availability

suggest_available_domains

register_new_domain

configure_domain_email

configure_domain_dns

get_my_domain_details

transfer_existing_domain

MCPDomain

What it looks like

Features

Tools

Install

Hosted (easiest)

Local stdio

Architecture

Development

Pricing

Privacy

License

Links

Install

Configuration