CatchDoms — Expired Domains API MCP Server

by catchdoms Your server? Claim it

answering

CatchDoms — Expired Domains API is answering right now. Last checked 14 min ago. It exposes 3 tools. Last commit 26 Oct 2026.

Search 22 sources of expired domains with SEO metrics, 183,537 aged ccTLDs, and pending-delete.

Uptime history 91 days of history · worst day 75%

91 days agonow

100.0%

Uptime 24h

91 of 91 checks

Tools

read from the server

331 ms

Response time

average over 24h

Stars

last commit 26 Oct 2026

What changed 5

Every tool that appeared, vanished or quietly changed what it asks for. Recorded since 21 August 2026. No other catalogue keeps this.

1 Oct 3 tool descriptions were rewritten get_stats, list_filters, search_domains

18 Sep a tool changed the parameters it asks for search_domains

21 Aug a tool changed the parameters it asks for search_domains

CatchDoms — Expired Domains API missed one check this week

Everything else answered, so this is steady rather than shaky. We check every 15 minutes, which is how a one-off gets told apart from the start of a pattern, and how you hear about the next one within the hour instead of from your users.

Connect this server

Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 14 min ago.

Claude Code Claude Desktop Codex Cursor VS Code

run in your terminal

claude mcp add expired-domains --transport sse https://catchdoms.com/mcp/catchdoms/free

Settings → Connectors → Add custom connector, then paste this address

https://catchdoms.com/mcp/catchdoms/free

~/.codex/config.toml

[mcp_servers.expired-domains]
url = "https://catchdoms.com/mcp/catchdoms/free"

.cursor/mcp.json

{
  "mcpServers": {
    "expired-domains": {
      "url": "https://catchdoms.com/mcp/catchdoms/free"
    }
  }
}

.vscode/mcp.json

{
  "servers": {
    "expired-domains": {
      "type": "sse",
      "url": "https://catchdoms.com/mcp/catchdoms/free"
    }
  }
}

Available tools 3

Read directly from the server with tools/list, grouped by what they act on. If a tool disappears, we record the date.

domains

search_domains

Search for expired and auction domains with various filters. Returns up to 50 domains sorted by quality. First 10 show full names, rest are masked. Sign up at catchdoms.com/register for full access.

filters

list_filters

Get available filter options for searching domains. Returns sources, TLDs with counts, and languages with counts. Useful for exploring what's in the database.

stats

get_stats

Get platform statistics. Returns total domains, new domains today, domains by source, and SEO coverage.

Endpoints

URL	Transport	State	Latency	Checked
https://catchdoms.com/mcp/catchdoms/free	sse	answering	267 ms	14 min ago

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CatchDoms — Expired Domains API — questions

Answers built from our own checks of this server.

What can CatchDoms — Expired Domains API do?

It exposes 3 tools, read directly from the server on our last check. Among them: get_stats, list_filters, search_domains. The full list with descriptions is on this page — we take it from the server itself via tools/list, not from a README. How MCP servers expose tools in the first place →

Is CatchDoms — Expired Domains API working right now?

We send a real MCP handshake every 15 minutes. Over the last 24 hours 91 of 91 checks got a reply (100.0%), average response time 331 ms. The bar chart above shows every period we have measured.

How do I connect CatchDoms — Expired Domains API?

Copy the ready config from this page. We generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each in the form that client actually reads. It is a remote server, so there is nothing to install — the client connects to the address.

Does CatchDoms — Expired Domains API need an API key?

No. CatchDoms — Expired Domains API completed a full MCP handshake with us as an anonymous client and listed its tools without asking for anything. All 3 of them are readable on this page. This is what we observed, not what the docs claim.

How fast is CatchDoms — Expired Domains API?

It answers our handshake in 331 ms on average, which is faster than 43% of all working MCP servers we measure. The comparison comes from our own checks across the whole registry, every 15 minutes.

Is CatchDoms — Expired Domains API open source?

The code is open source: it is published under the MIT licence, 4 stars on GitHub and 1 open issue. The licence covers the code in the repository, not the hosted service at catchdoms.com, which runs on its operator's own terms.