The Just Domain MCP server,
connected in one click.
Search domain availability and pricing, straight from chat, then open a link to register. Connect the official Just Domain MCP server to Claude, ChatGPT, or Cursor through gate — one gateway URL, no config files, security-checked.
Free to start · No credit card · No hosting needed
Add Just Domain to your AI in one minute
Pick your client. Copy, paste, done — or let gate handle sign-ins and policies for you.
claude mcp add --transport http just-domain https://mcp.justdomain.ai/Run in your terminal, then restart Claude Code.
Just Domain · https://mcp.justdomain.ai/
What your AI can do with Just Domain
Real prompts you can type the moment it's connected — no setup, no docs to read.
“Use “search_domains”: Read-only availability and pricing lookup for domain names. No purchase or order is created by this tool; it only returns information. Prefe.”
“Use “check_domain_transfer”: Read-only transfer precheck for ONE domain the user already owns at another registrar: could it move to Just Domain, what is stopping it, wh.”
How secure is the Just Domain MCP server?
Every server in the gate directory has to pass the same four checks before your AI can touch it. Here's how Just Domain holds up.
Official endpoint
Operated by Just Domain (justdomain.ai) at its documented MCP endpoint — not a third-party mirror or community re-host.
No sign-in needed
This server only exposes public data — no account and no credentials are involved when you connect.
Scanned before it goes live
gate checks every tool for prompt injection, hidden instructions, data-exfiltration hints, and over-broad permissions before the server is available through your gateway.
Watched for drift
If Just Domain adds or changes tools later, gate re-scans and alerts you — before your AI acts on the change.
Connected in three steps
Connect your gate
Add one gateway URL to Claude, ChatGPT, or any MCP client. One-time setup, about two minutes.
Pick Just Domain
Choose Just Domain in the gate directory. No sign-in needed.
Use it anywhere
Just Domain's tools are live in every AI client you've connected — with rules and logging built in.
Free to start · No credit card · No hosting needed
The actual tools Just Domain exposes
Fetched live from the official endpoint and re-checked daily by gate — not marketing copy.
search_domains — Read-only availability and pricing lookup for domain names. No purchase or order is created by this tool; it only returns information. Prefe
check_domain_transfer — Read-only transfer precheck for ONE domain the user already owns at another registrar: could it move to Just Domain, what is stopping it, wh
Who runs the Just Domain MCP server?
The Just Domain MCP server at a glance
https://mcp.justdomain.ai/Questions, answered
Is there an official Just Domain MCP server?
Yes — Just Domain operates its own remote MCP server at mcp.justdomain.ai. gate connects you to that official endpoint and adds security scanning, per-tool access rules, and an activity log on top.
How do I connect Just Domain to Claude or ChatGPT?
Add gate's gateway URL to your AI client once, then pick Just Domain in the directory. No account or sign-in is needed. From then on, Just Domain's tools are available in every client you've connected to gate.
Do I need to host anything?
No. Just Domain runs the server, and gate is fully managed. You just connect one URL — there's nothing to install, deploy, or maintain.
Is the Just Domain MCP server safe to connect?
It's the vendor's official endpoint, and gate scans its tools for prompt injection and hidden instructions before it goes live, re-checks it whenever it changes, and lets you allow, block, or require approval for every single tool.
Is it free?
Yes — you can get started with gate for free and connect Just Domain in minutes. No credit card required.
Connect more than just Just Domain
Every server below works through the same gateway URL — connect once, add tools anytime.
Squarespace DomainsDesignView →Set up Just Domain in: Claude · Claude Code · ChatGPT · Cursor · VS Code