Sitey — free subdomains is a remote MCP server that gives an AI agent 9 tools, among them check_availability, create_subdomain, create_txt_record. It answers at https://sitey.my/mcp over streamable HTTP, and it listed its tools to an anonymous client, so no sign-in was needed for that. Our probes reached it 4 of 4 times since 15 September 2026; the last check, on 19 October 2026, succeeded.
Claim a working subdomain in one call — A, CNAME and TXT records. No domain to buy, no account.
Description as the publisher wrote it.
| Tool | What it does |
|---|---|
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. Inputs: subdomain, domain |
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. N Inputs: subdomain, domain, type, value, owner_token |
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), al Inputs: subdomain, domain, host_prefix, value, root_level, owner_token |
delete_subdomain | Permanently delete a subdomain DNS record you own. The subdomain will stop resolving immediately. Inputs: subdomain, domain, owner_token |
delete_txt_record | Delete a TXT verification record from a subdomain you own. Inputs: subdomain, domain, host_prefix, owner_token |
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. |
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. Filt Inputs: owner_token |
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 th Inputs: subdomain, domain, owner_token |
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 Inputs: subdomain, domain, value, owner_token |
Every block below points at https://sitey.my/mcp. Pick your client and copy.
claude mcp add --transport http sitey-free-subdomains https://sitey.my/mcp
{
"mcpServers": {
"sitey-free-subdomains": {
"command": "npx",
"args": ["-y", "mcp-remote", "https://sitey.my/mcp"]
}
}
}{
"mcpServers": {
"sitey-free-subdomains": {
"url": "https://sitey.my/mcp"
}
}
}{
"servers": {
"sitey-free-subdomains": {
"type": "http",
"url": "https://sitey.my/mcp"
}
}
}{
"context_servers": {
"sitey-free-subdomains": {
"url": "https://sitey.my/mcp"
}
}
}{
"mcpServers": {
"sitey-free-subdomains": {
"serverUrl": "https://sitey.my/mcp"
}
}
}{
"mcpServers": {
"sitey-free-subdomains": {
"url": "https://sitey.my/mcp"
}
}
}name: Sitey — free subdomains
version: 0.0.1
schema: v1
mcpServers:
- name: Sitey — free subdomains
type: streamable-http
url: https://sitey.my/mcp{
"mcpServers": {
"sitey-free-subdomains": {
"httpUrl": "https://sitey.my/mcp"
}
}
}{
"mcpServers": {
"sitey-free-subdomains": {
"type": "http",
"url": "https://sitey.my/mcp"
}
}
}{
"mcpServers": {
"sitey-free-subdomains": {
"url": "https://sitey.my/mcp"
}
}
}goose://extension?url=https%3A%2F%2Fsitey.my%2Fmcp&type=streamable_http&id=sitey-free-subdomains&name=Sitey%20%E2%80%94%20free%20subdomains
It answered our last check on 19 October 2026 in 660 ms. Over 4 checks since 15 September 2026 it answered 4. Status here comes from Neuronto's own probes, not from the publisher.
Yes. It is published by sitey.my and served from sitey.my, the vendor's own domain: https://sitey.my/mcp.
9, as returned by the server's own tools/list on 24 September 2026: check_availability, create_subdomain, create_txt_record, delete_subdomain, delete_txt_record, list_domains, list_subdomains, renew_subdomain, and 1 more.
It answered our last check on 19 October 2026 in 660 ms. Over 4 checks since 15 September 2026 it answered 4.
Put the server under mcpServers in ~/.cursor/mcp.json with the URL https://sitey.my/mcp. The exact JSON is above, with the same setup for Claude Code, Claude Desktop, VS Code, Windsurf, Zed, Gemini CLI and the rest.
It listed its tools to an anonymous client, so reading the tool list needs no key. Individual tools can still ask for credentials in their own inputs.
Publisher: my.sitey. Endpoint host: sitey.my. ARD identifier: urn:air:my.sitey:mcp:subdomains.
First indexed 15 September 2026. The tools are exactly what the server returned; nothing on this page
is inferred from its name. Ranking in Neuronto search is never for sale.