CatchDoms — Expired Domains API MCP Server

by catchdoms Your server? Claim it

answering

CatchDoms — Expired Domains API is answering right now. Last checked moments ago. It exposes 3 tools. Last commit 5 May 2026.

Search 40K+ expired domains from 12 auction platforms with SEO metrics and scores.

Uptime history 47 days of history · worst day 77%

47 days agonow

97.8%

Uptime 24h

90 of 92 checks

Tools

read from the server

296 ms

Response time

average over 24h

Stars

last commit 5 May 2026

What changed 2

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

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 does not always answer

Over the last week it answered 97.7% of our checks. We check every 15 minutes, so you hear about the next outage within the hour — not 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 0 min ago.

Claude Code Claude Desktop Codex Cursor VS Code

run in your terminal

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

~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "expired-domains": {
      "url": "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

{
  "mcpServers": {
    "expired-domains": {
      "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	285 ms	0 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 90 of 92 checks got a reply (97.8%), average response time 296 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 with the file path 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 296 ms on average, which is faster than 50% 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?

Yes — it is published under the MIT licence and 4 stars on GitHub. The source link is on this page, so you can read exactly what it does with your data before you connect it.