MCP server

Just Domain Official

ai.justdomain/just-domain

Checked 28 Oct 2026, 09:03 UTC · Connected to it and listed its tools

Check a domain name, both prices and whether it can transfer in. You register it on justdomain.ai.

Working at last checkVerified publisher: justdomain.aiAbout 1,865 tokens per request once connected3 tools

https://mcp.justdomain.ai/

At a glance

Type: MCP server
Publisher: justdomain.ai (verified by the MCP Registry)
Status: Working at last check
Tools: 3
Token cost: About 1,865 tokens per request
Sets up in: Claude Code, Claude Desktop, Codex, Gemini CLI, Cursor, VS Code, Antigravity, ChatGPT, OpenAI API, Grok
Last checked: 28 Oct 2026, 09:03 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 just-domain https://mcp.justdomain.ai/

Claude Desktop

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

Codex (config.toml)

[mcp_servers.just-domain]
url = "https://mcp.justdomain.ai/"

Gemini CLI

{"mcpServers":{"just-domain":{"httpUrl":"https://mcp.justdomain.ai/"}}}

Cursor

{"mcpServers":{"just-domain":{"url":"https://mcp.justdomain.ai/"}}}

VS Code

{"servers":{"just-domain":{"type":"http","url":"https://mcp.justdomain.ai/"}}}

Antigravity

agy mcp add just-domain https://mcp.justdomain.ai/

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":"just-domain","server_url":"https://mcp.justdomain.ai/","require_approval":"always"}

Grok (xAI API tools)

{"type":"mcp","server_label":"just-domain","server_url":"https://mcp.justdomain.ai/"}

check_domain_transfer Moves money · ~686 tokens
Read-only transfer precheck for ONE domain the user already owns at another registrar: could it move to Just Domain, what is stopping it, what would it cost, and does its DNS survive the move. Nothing is ordered, charged, unlocked, or changed. The answer is built from two public sources only, the re
check_trademark ~625 tokens
Read-only trademark check for ONE proposed name, answered by Open Trademarks (opentrademarks.org) from the US, EU and Israeli trademark registers. Nothing is filed, reserved, watched or paid for. Optional `goods` (free text, mapped to Nice classes), `classes` (Nice classes 1 to 45) and `registers` (
search_domains ~554 tokens
Use this when the user asks whether a domain name is available or what it costs to register: call it directly with the names, with no account and no confirmation needed. Read-only availability and pricing lookup for domain names. No purchase or order is created by this tool; it only returns informat

OrbitFour
Check domain availability and live registry pricing, or search for available names.
Ex2 catalogue
Plans, prices and domain names of Ex2, web host from Québec: compare plans, check domains.
Nymwell
Look up and buy domain names: live prices, any domain's public records, renewals, transfers and DNS.
Raptr Domains
Check and price up to 20 domain names at once; agents can register them, paying per request.
Dns Doctor
Scan, fix, verify and monitor DNS: SPF, DMARC, DKIM, propagation, health, expiry. Validated fixes.
OSIR Domain Registrar
Register, renew, transfer, and manage domains, DNS, VPS, and email with 106 tools. By OSIR.
Atom.com — Premium Domains
Search, appraise, trademark-check, and buy premium brandable domain names from Atom.com.
domhaul
Check if domain names are really available (live RDAP), with prices, brand scores and resale value.

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