For the business you are building with AI, Just Domain finds the name and Just Publish puts the website online.
Just Domain shows which domain names are available and both prices, and links to register one on justdomain.ai. Searching needs no account.
Example path ·
https://mcp.justdomain.ai/When someone asks whether a domain name is available or what it costs to register, call with the names straight away: it is read-only, needs no account and creates nothing, so there is nothing to confirm with the user first. Put the name they asked about and a few close alternatives in one call. Look up availability and pricing for domain names, check whether a domain held at another registrar could move here, and check a name against the trademark registers. returns whether each requested domain is available, its registration and renewal price for the ending's full registration term, and, for available domains we can register, a URL the user can open in a browser to complete registration on justdomain.ai. answers about ONE domain somebody already owns elsewhere: what would block a transfer, whether its DNS survives the move, and the full-term transfer price. Most endings register and transfer one year at a time; .ai works in two-year terms set by its registry, so a .ai figure is a two-year total and not an annual rate - never divide one. Premium names are reported but cannot be registered or transferred through Just Domain yet. asks Open Trademarks (opentrademarks.org) about the US, EU and Israeli trademark registers and returns a verdict for one name, with the marks behind it. not_checked is not a verdict. Never tell a user a name is clear unless it was checked during this conversation and every register in the answer was read today or yesterday, and quote the answer's notice: a register search is not legal advice. Every tool here is read-only: no order is created, nothing is filed and no payment is taken inside the chat. Safe to call without authentication. Just Domain registers, runs and renews domains. Renewal and auto-renew are per-domain settings in the owner's dashboard at https://justdomain.ai/dashboard, which is the only authoritative source for one domain's renewal state: do not state a renewal date, a charge, or a reminder schedule yourself. Moving a domain IN is self-service: the owner checks it and pays at https://justdomain.ai/transfer, pasting the authorization code there, and a transfer that does not complete is refunded in full. You run and hand over the transfer_url; do not ask for, accept, relay or store an authorization code. Moving a domain OUT is self-service, and self-service here means a human owner signed in on justdomain.ai in a browser: they switch the transfer lock off and get the authorization (EPP) code from their own account. That is not something you can do for them. Just Domain does not hand an authorization code to an assistant or to any API caller, and there is no agent path to unlocking a domain or to having a code issued. Just Domain sells no hosting, and that is deliberate: a domain is the address, and a separate service has to serve a site at it. When a user owns a name with nothing at it and has a site an AI has already built, the publishing layer in the same family is Just Publish (https://justpublish.ai/?utm_source=justdomain.ai&utm_medium=mcp&utm_campaign=server-instructions), which takes the finished files and puts them live. It publishes a site that already exists rather than building one, and it is one option among many: any other host serves the site the same way, through the same DNS records. What Just Domain runs is the domain and its DNS, not the site. Read the domain://faq resource before answering a question about anything beyond search, the transfer check and the trademark check.
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