Check domain availability in Claude and ChatGPT

Ask your AI assistant for a domain name and get a straight answer directly from the registrar that can register it.

Our free connector checks up to 20 domains at once and links you to register the ones that are free.

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See how to connect

An AI assistant prompt asking to check domains for a bakery, connected through the iwantmyname MCP
server to a results card showing corner-bakery.com available, cornerbakery.com taken, and
corner-bakery.shop available

How it works

1 Ask
Tell your AI assistant which names to check in normal everyday language.
2 Check
We search each name with iwantmyname's domain search and return a result for each name.
3 Register
Follow the link for any available names and buy on iwantmyname.com.

Connect in under a minute

Copy the connector URL, then choose your assistant below.

https://mcp.iwantmyname.com/mcp

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Claude

Go to Settings → Connectors → Add custom connector, paste the URL above and then ask “Is corner-bakery.com available?”

ChatGPT

Turn on developer mode under Settings → Apps & Connectors → Advanced, then create a connector with the URL above.

Claude Code

claude mcp add --transport http iwantmyname https://mcp.iwantmyname.com/mcp

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Codex

codex mcp add iwantmyname --url https://mcp.iwantmyname.com/mcp

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Other MCP options

Using another AI tool? Add the URL above as a remote MCP server.

If it asks for a type, choose “Streamable HTTP”. No keys or sign-in needed.

Better than a WHOIS lookup

Available

Available means that we can register it for you. Results come from our own search, not public record.

No answer

If we can’t, you will see No answer.

Simple and safe

Free
Read-only
No account or API key
No orders

We search the names you give us. That’s it. No purchases, no transfers and no changes.

Frequently asked questions

No. The iwantmyname MCP server is free, and there is no subscription or usage charge for checking domains. You only pay when you decide to register a domain, at the normal price shown on iwantmyname.com.

No. The server can only check availability. When you find a name you want, you follow the registration link and complete the purchase yourself on iwantmyname.com.

Not to check domains. The server does not use an account and has no credentials to configure. You will need an account when you register a domain, in the same way you would when buying through the website.

Claude on the web and desktop, ChatGPT, Claude Code, Codex, and any other client that supports remote MCP connectors. The connection steps above cover each of them.

No. The answer comes from iwantmyname's own domain search rather than a public WHOIS or RDAP mirror, so it reflects what iwantmyname can actually register for you rather than only what a public record says.

Either iwantmyname does not sell that extension, so it has no view on who holds the name, or the search was briefly unreachable. It never means the domain is free. If every domain you check returns "No answer", please tell us, because that points to a problem on our side.