MCP server

tld.expert Official

expert.tld/tld-expert

Checked 26 Oct 2026, 08:29 UTC · Connected to it and listed its tools

Live domain availability, TLD alternatives, dated registrar prices and expert TLD advice.

Working at last checkVerified publisher: tld.expertAbout 1,027 tokens per request once connected4 tools

https://tld.expert/mcp

At a glance

Type: MCP server
Publisher: tld.expert (verified by the MCP Registry)
Status: Working at last check
Tools: 4
Token cost: About 1,027 tokens per request
Sets up in: Claude Code, Claude Desktop, Codex, Gemini CLI, Cursor, VS Code, Antigravity, ChatGPT, OpenAI API, Grok
Last checked: 26 Oct 2026, 08:29 UTC

Opens the app, which shows the server and asks you to confirm. For other apps, copy the setup below.

Claude Code

claude mcp add --transport http tld-expert https://tld.expert/mcp

Claude Desktop

Settings → Connectors → Add custom connector, and paste the URL.

Codex (config.toml)

[mcp_servers.tld-expert]
url = "https://tld.expert/mcp"

Gemini CLI

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

Cursor

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

VS Code

{"servers":{"tld-expert":{"type":"http","url":"https://tld.expert/mcp"}}}

Antigravity

agy mcp add tld-expert https://tld.expert/mcp

ChatGPT

Settings → Apps & Connectors → Advanced settings: turn on Developer mode, then Create a connector and paste the URL. Which plans can do this varies.

OpenAI API (Responses tools)

{"type":"mcp","server_label":"tld-expert","server_url":"https://tld.expert/mcp","require_approval":"always"}

Grok (xAI API tools)

{"type":"mcp","server_label":"tld-expert","server_url":"https://tld.expert/mcp"}

check_domain_availability ~327 tokens
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, regist
explain_tld ~200 tokens
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 u
get_tld_prices ~308 tokens
Use this when the user asks what a domain extension costs, where it is cheapest, or what it renews at. Returns dated first-year, renewal and transfer prices per registrar (Porkbun, Dynadot, Cloudflare, Namecheap where tracked), the cheapest direct buy, the wholesale floor, and a renewal-trap flag wh
suggest_tld_alternatives ~192 tokens
Use this when the domain the user wants is taken (or they ask for other options for a name). Given a full domain like "acme.com", proposes other endings (acme.io), added words (getacme.com), domain hacks and related words, checks every candidate live, and returns only the ones that are not taken. Sl

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DomainROC Domain Advisor
Read-only domain availability and registrar price research via a public remote MCP server.
Cheapest Domains
Compare domain registration and renewal prices across registrars and check exact-name availability.
Scopeweb
Suggest domain names, rank them, confirm availability at the registry, hand over a buy link.
GoMain
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OSIR Domain Registrar
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Namemyapp
Brandable business names with live domain availability + one-click buy URLs.

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