MCP server

Sitey — free subdomains Official

my.sitey/subdomains

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

Claim a working subdomain in one call — A, CNAME and TXT records. No domain to buy, no account.

Website Source

At a glance

Type

MCP server

Publisher

sitey.my (verified by the MCP Registry)

Status

Working at last check

Tools

10

Token cost

About 2,662 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

Connect it to your agent

Add to CursorAdd to VS CodeVS Code Insiders

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 subdomains https://sitey.my/mcp

Claude Desktop

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

Codex (config.toml)

[mcp_servers.subdomains]
url = "https://sitey.my/mcp"

Gemini CLI

{"mcpServers":{"subdomains":{"httpUrl":"https://sitey.my/mcp"}}}

Cursor

{"mcpServers":{"subdomains":{"url":"https://sitey.my/mcp"}}}

VS Code

{"servers":{"subdomains":{"type":"http","url":"https://sitey.my/mcp"}}}

Antigravity

agy mcp add subdomains https://sitey.my/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":"subdomains","server_url":"https://sitey.my/mcp","require_approval":"always"}

Grok (xAI API tools)

{"type":"mcp","server_label":"subdomains","server_url":"https://sitey.my/mcp"}

Tools

• check_availability ~131 tokens
  Check if a specific subdomain name is available for registration under a given domain. Returns true if the name is free to claim.
• create_subdomain ~540 tokens
  Create a new DNS record for a subdomain. Supports A records (IP address), CNAME records (hostname) and REDIRECT records (an https:// URL — visitors to the name are sent there with a 301). Example: create demo.sitey.my pointing to 1.2.3.4. No account, API key or signup is needed. The target does not
• create_txt_record ~422 tokens
  Create or update a TXT record for domain verification. Used for services like Vercel (_vercel) and Netlify that require DNS-based ownership proof. The record is placed at the root domain under the prefix you give (e.g. _vercel.sitey.my), alongside the other owners' values — that is the name Vercel r
• delete_subdomain Deletes data · ~207 tokens
  Permanently delete a subdomain DNS record you own. The subdomain will stop resolving immediately.
• delete_txt_record Deletes data · ~225 tokens
  Delete a TXT verification record from a subdomain you own.
• extend_subdomain ~259 tokens
  Paying for a year is switched off on this server, so this always answers PAYMENT_DISABLED. Use renew_subdomain, which is free and adds a month.
• list_domains ~82 tokens
  List available root domains (e.g. sitey.my, sitey.one) that you can create subdomains under. Call this first to know which domains are available.
• list_subdomains ~229 tokens
  List all subdomains you own. Returns subdomain name, domain, record type, value, and creation date. A REDIRECT record also carries hits: how many visits it has answered in total, how many this calendar month, and when the last one was. Filtered by your API key, or by the owner_token you pass, or — f
• renew_subdomain ~295 tokens
  Extend a subdomain you own before it expires. Subdomains are lent for a period, not given: agent-created records last one month and user records three. Nothing emails an agent, so read expires_at from list_subdomains and call this before that date. One call resets the clock from today. Renewal only
• update_subdomain ~272 tokens
  Update the DNS record value of a subdomain you own. For example, change the IP address that demo.sitey.my points to. The new target does not have to be serving yet; the result carries reachable:false when nothing answered, and the record is moved either way.

Browse

• Vercel tools
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