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Catalog MCP Server

by nontoxicnook Your server? Claim it
not responding

Catalog is listed as active in the registry but did not answer our last check. It exposes 7 tools.

Read-only tools over an independently vetted catalog of non-toxic home and baby products.

Uptime history 79 days of history · worst day 0%
79 days agonow
0.0%
Uptime 24h
0 of 92 checks
7
Tools
read from the server
108 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 24 August 2026. No other catalogue keeps this.

18 Oct a tool description was rewritten list_editorial_sets
24 Aug 2 tools appeared get_editorial_set, list_editorial_sets

Catalog does not always answer

Over the last week it answered 0.0% of our checks. We check every 15 minutes, so you hear about the next outage within the hour — not from your users.

Three servers free · no card

Connect this server

Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 7 min ago.

run in your terminal
claude mcp add catalog --transport http https://api.nontoxicnook.com/api/mcp
Settings → Connectors → Add custom connector, then paste this address
https://api.nontoxicnook.com/api/mcp
~/.codex/config.toml
[mcp_servers.catalog]
url = "https://api.nontoxicnook.com/api/mcp"
.cursor/mcp.json
{
  "mcpServers": {
    "catalog": {
      "url": "https://api.nontoxicnook.com/api/mcp"
    }
  }
}
.vscode/mcp.json
{
  "servers": {
    "catalog": {
      "type": "http",
      "url": "https://api.nontoxicnook.com/api/mcp"
    }
  }
}

Available tools 7

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

editorial
get_editorial_set
One Curated Set's full ordered lineup with product links. Fetch the markdown_url for the annotated version (per-pick reasons included).
list_editorial_sets
Curated Sets: hand-picked, ordered lineups of vetted products (4-40 each), composed and human-reviewed — starter kits, room-by-room lineups, budget and life-stage sets. Newest first.
article
get_article
Metadata + product list for one published article by slug. Fetch the markdown_url for the complete body text.
articles
search_articles
Search published editorial (product guides, news, explainers) by keywords. Each result includes a markdown mirror URL with the full text.
product
get_product
Full public record for one product by slug: why it was chosen, certifications, spec sheet, and where to buy (clean merchant links, no trackers). No prices — the product page carries those live.
products
search_products
Search the vetted non-toxic product catalog by product name, description, or brand. Every result passed the published vetting criteria. Returns up to 10 lean records with page + markdown URLs.
vetting
get_vetting_criteria
The full published criteria every listed product must clear (preconditions, universal exclusions, category rules, certifications weighting) — the standard behind every search_products result.

Endpoints

URLTransportStateLatencyChecked
https://api.nontoxicnook.com/api/mcp streamable-http answering 108 ms 7 min ago

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Catalog — questions

Answers built from our own checks of this server.

What can Catalog do?
It exposes 7 tools, read directly from the server on our last check. Among them: get_article, get_editorial_set, get_product, get_vetting_criteria, list_editorial_sets, search_articles and 1 more. 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 Catalog working right now?
We send a real MCP handshake every 15 minutes. Over the last 24 hours 0 of 92 checks got a reply (0.0%), average response time 108 ms. The bar chart above shows every period we have measured.
The registry lists Catalog as active — why does it not respond?
The official MCP registry stores what the author submitted; it does not verify that the server still runs. We check the endpoint ourselves, and this one does not answer. Catalogues that copy the registry without checking will show it as working.
How do I connect 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 Catalog need an API key?
No. Catalog completed a full MCP handshake with us as an anonymous client and listed its tools without asking for anything. All 7 of them are readable on this page. This is what we observed, not what the docs claim.