tld.expert

{
  "mcpServers": {
    "expert.tld/tld-expert": {
      "url": "https://tld.expert/mcp"
    }
  }
}

Indexed tools

Tool metadata and schemas come from the remote server and are untrusted. Indexing only lists tools; it never calls them.

4 shown · authentication unknown

• Check domain availability

  check_domain_availability

  Use this when the user wants to know if a domain name is available or taken, or asks "can I get <name>". Accepts a full domain ("acme.io") for one verdict, or a bare name ("acme") to check it across popular TLDs (com, io, ai, co, app, dev, net, org, xyz) or a custom TLD list. Checks live DNS, registry RDAP/WHOIS and a registrar; never claims "available" without registrar confirmation. Returns a verdict per domain, buy links for names that may be free, and a tld.expert URL to cite.

  Schema valid · SHA-256 9488b5a0b229…

  View input schema

  {
    "type": "object",
    "properties": {
      "query": {
        "type": "string",
        "minLength": 1,
        "maxLength": 253,
        "description": "A full domain like \"acme.io\" or a bare name like \"acme\". Examples: \"acme.io\", \"notion\", \"getacme.com\""
      },
      "tlds": {
        "description": "Only used for a bare name: TLDs to check instead of the popular set, e.g. [\"com\", \"ai\", \"so\"]. Max 20.",
        "maxItems": 20,
        "type": "array",
        "items": {
          "type": "string",
          "minLength": 1,
          "maxLength": 63,
          "description": "A TLD without or with the dot, e.g. \"ai\" or \".io\""
        }
      }
    },
    "required": [
      "query"
    ],
    "$schema": "https://json-schema.org/draft/2020-12/schema"
  }

• Explain a TLD

  explain_tld

  Use this when the user asks what a domain extension is, what it means, who runs it, who can register it, or whether it fits their project ("is .ai good for a startup", "what is .io", "does .web exist"). Returns tld.expert’s editorial verdict, pros and cons, registry, registration restrictions, the use cases it ranks for, and a typical price. Also answers for well-known non-existent TLDs like .eth or .web.