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Sitey — free subdomains

my.sitey/subdomains · v1.0.0

Measured by MCP Station

Description written by the publisher, not verified

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

Connect

claude mcp add --transport http subdomains https://sitey.my/mcp

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

Tools as reported by the server

• list_domains
  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.
• check_availability
  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
  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
• list_subdomains
  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
  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
• extend_subdomain
  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.
• update_subdomain
  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.
• delete_subdomain
  Permanently delete a subdomain DNS record you own. The subdomain will stop resolving immediately.
• create_txt_record
  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_txt_record
  Delete a TXT verification record from a subdomain you own.

Repository · Website · JSON · Text for agents · Registry updated 2026-09-15