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Name.ai Domains

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Domain availability, WHOIS data, registration prices and registry rules for any TLD

By: Name.ai

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The connection URL lives in your cabinet. Use "Add" above, then open "My MCPs" — the address for your AI client appears there.

About

Name.ai's MCP server gives an assistant the domain-name data you need when naming a product or company.

Tools:
- search_domain — checks whether a domain is available, with alternative suggestions.
- whois_lookup — returns registration data for a domain: registrar, dates, status, name servers.
- tld_registration_price — registration and renewal prices for a TLD.
- tld_requirements — registry rules for a TLD (local presence, eligibility, restrictions).

Typical use: "Suggest five short names for a budgeting app and check which .com and .io domains are free and what they cost."

Who it is for: founders, marketers and developers picking names and checking domains.

Notes: free, no account needed. The server reports data and prices; registration itself happens with a registrar of your choice.

Tools (4)

  • search_domain

    Check whether a domain is available and, for the same label, whether its common alternate TLDs are too (e.g. querying "acme.com" also returns "acme.ai", "acme.io", ...). Backed by POST /api/domain/search — public, no auth required. Buy-now (aftermarket/marketplace) prices are hidden unless you're authenticated (see AUTH.md at name.ai for how to get a token) — an unauthenticated call only sees new-registration pricing for a domain that's simply unregistered. Pass a valid OAuth access token as this call's Authorization header and it's forwarded automatically. Args: domain: A domain name to check, e.g. "example.ai". include_alternates: When true (default), also return sibling TLDs for the same label. When false, only the exact domain is returned.

  • tld_registration_price

    Get the current USD price for a domain-lifecycle operation on a TLD (new registration, transfer-in, renewal, or restore from redemption). Backed by GET /api/pricing/tld — public, no auth required. This is name.ai's own registration pricing, not an aftermarket/marketplace price, so it is never gated by sign-in status. Args: tld: The TLD without a leading dot, e.g. "ai" or "com". operation: One of "register", "transfer", "renew", "restore".

  • tld_requirements

    Get registration requirements for a TLD: allowed registration period range, whether an organization is required, allowed registrant countries, nameserver rules, and similar registry policy. Backed by GET /api/tlds/{tld}/metadata — public, no auth required. Args: tld: The TLD without a leading dot, e.g. "ai" or "io".

  • whois_lookup

    Look up WHOIS/RDAP registration details for a domain: registrar, registrant, creation/expiration dates, nameservers. Backed by POST /api/tools/whois — public, no auth required, but rate limited by name.ai to 10 lookups per day per caller IP. Since every MCP call shares this server's egress IP, that quota is pooled across all of this MCP server's callers, not per end user. Args: domain: A domain name to look up, e.g. "example.com".

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