Catnap MCP Server

by pipeworx-io Your server? Claim it

answering

Catnap is answering right now. Last checked 3 min ago. Last commit 16 Sep 2026.

CATNAP (Compile, Analyze, and Tally Neutralizing Antibody Panels) + the

Uptime history 4 days of history

4 days agonow

100.0%

Uptime 24h

92 of 92 checks

—

Tools

hidden behind auth

215 ms

Response time

average over 24h

Stars

last commit 16 Sep 2026

Nothing serious here today

Today is the operative word: we check Catnap every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.

Connect this server

Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 3 min ago.

Claude Code Claude Desktop Codex Cursor VS Code

run in your terminal

claude mcp add catnap --transport http https://gateway.pipeworx.io/catnap/mcp

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

{
  "mcpServers": {
    "catnap": {
      "url": "https://gateway.pipeworx.io/catnap/mcp"
    }
  }
}

~/.codex/config.toml

[mcp_servers.catnap]
url = "https://gateway.pipeworx.io/catnap/mcp"

.cursor/mcp.json

{
  "mcpServers": {
    "catnap": {
      "url": "https://gateway.pipeworx.io/catnap/mcp"
    }
  }
}

.vscode/mcp.json

{
  "mcpServers": {
    "catnap": {
      "url": "https://gateway.pipeworx.io/catnap/mcp"
    }
  }
}

Endpoints

URL	Transport	State	Latency	Checked
https://gateway.pipeworx.io/catnap/mcp	streamable-http	answering	282 ms	3 min ago

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Catnap — questions

Answers built from our own checks of this server.

Is Catnap working right now?

We send a real MCP handshake every 15 minutes. Over the last 24 hours 92 of 92 checks got a reply (100.0%), average response time 215 ms. The bar chart above shows every period we have measured.

How do I connect Catnap?

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 Catnap need an API key?

No. Catnap completed a full MCP handshake with us as an anonymous client and listed its tools without asking for anything. This is what we observed, not what the docs claim.

How fast is Catnap?

It answers our handshake in 215 ms on average, which is faster than 63% of all working MCP servers we measure. The comparison comes from our own checks across the whole registry, every 15 minutes.

Is Catnap open source?

Yes — it is published under the MIT licence, written in TypeScript and 0 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.