Muretai Catalog MCP Server

by muretai Your server? Claim it

answering

Muretai Catalog is answering right now. Last checked 1 min ago. It exposes 1 tools.

Search products across independent online shops. Read-only; links go to each shop's own page.

Uptime history 4 days of history

4 days agonow

100.0%

Uptime 24h

92 of 92 checks

Tools

read from the server

13 ms

Response time

average over 24h

open, no key

Access

streamable-http

What changed 3

Every tool that appeared, vanished or quietly changed what it asks for. Recorded since 31 October 2026. No other catalogue keeps this.

31 Oct a tool description was rewritten catalog.search

31 Oct a tool changed the parameters it asks for catalog.search

31 Oct a tool changed version

Nothing serious here today

Today is the operative word: we check Muretai Catalog 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 1 min ago.

Claude Code Claude Desktop Codex Cursor VS Code

run in your terminal

claude mcp add catalog --transport http https://catalog.muretai.com/mcp

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

https://catalog.muretai.com/mcp

~/.codex/config.toml

[mcp_servers.catalog]
url = "https://catalog.muretai.com/mcp"

.cursor/mcp.json

{
  "mcpServers": {
    "catalog": {
      "url": "https://catalog.muretai.com/mcp"
    }
  }
}

.vscode/mcp.json

{
  "servers": {
    "catalog": {
      "type": "http",
      "url": "https://catalog.muretai.com/mcp"
    }
  }
}

Available tools 1

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

catalog

catalog.search

Search shops that publish a signed Agent Card, plus shops listed from public data (provenance "unclaimed": search-only, no door). Shops are listed by how well their PRODUCTS match, best first; demo stores, wholesalers, off-topic sellers and non-shop sites (reviews, how-to, repair, coupons, with no known price) are left out and counted in `filtered`. Each result gives the shop's origin, DID, Agent Card URL and its best matching products (name, price, link, image when the shop is signed or claimed), so an agent can go straight to that shop's Agent Entry with a signed request. Without `limit` the answer is the top 5 shops with 3 products each (`more` says how many further shops matched); pass `limit` for more shops, or use GET /catalog/search for the full rows.

Endpoints

URL	Transport	State	Latency	Checked
https://catalog.muretai.com/mcp	streamable-http	answering	19 ms	1 min ago

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Muretai Catalog — questions

Answers built from our own checks of this server.

What can Muretai Catalog do?

It exposes 1 tools, read directly from the server on our last check. Among them: catalog.search. 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 Muretai Catalog 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 13 ms. The bar chart above shows every period we have measured.

How do I connect Muretai Catalog?

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 Muretai Catalog need an API key?

No. Muretai Catalog completed a full MCP handshake with us as an anonymous client and listed its tools without asking for anything. All 1 of them are readable on this page. This is what we observed, not what the docs claim.

How fast is Muretai Catalog?

It answers our handshake in 13 ms on average, which is faster than 99% of all working MCP servers we measure. That puts it in the quick quarter of the ecosystem. The comparison comes from our own checks across the whole registry, every 15 minutes.