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Cellarion Wine Registry MCP Server

by cellarion Your server? Claim it
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Cellarion Wine Registry is answering right now. Last checked moments ago. It exposes 6 tools. Last commit 6 Nov 2026.

Public wine registry and guides: search wines, grapes, regions, appellations. No account.

Uptime history 91 days of history · worst day 74%
91 days agonow
100.0%
Uptime 24h
92 of 92 checks
6
Tools
read from the server
226 ms
Response time
average over 24h
31
Stars
last commit 6 Nov 2026

What changed 241

Every tool that appeared, vanished or quietly changed what it asks for. Recorded since 10 August 2026. No other catalogue keeps this.

6 Nov a tool changed version
5 Nov a tool changed version
4 Nov a tool changed version
1 Nov a tool changed version
31 Oct a tool changed version3 times that day
30 Oct a tool changed version3 times that day
28 Oct a tool changed version3 times that day
27 Oct a tool changed version4 times that day
26 Oct a tool changed version2 times that day
25 Oct a tool changed version2 times that day
and 231 more, back to 10 August 2026

What the code does

We read the source, 1 d ago · tools taken from the live server · rules 995398eba69f

Capabilities

What this server is able to do. For an MCP server this is often the job itself — a terminal server runs commands because that is what it is for. Listed so you know what you are plugging in, not as an accusation.

Builds a file path from a variable backend/src/services/wineListLogos.js:18, backend/src/services/cellarImport.js:657, backend/src/services/imageOps.js:131 и ещё 2 
  try { fs.unlinkSync(path.join(LOGO_DIR, filename)); } catch { /* already gone */ }
Reads files and sends them to the network backend/src/services/imageProcessor.js:313 
    const files = await fs.promises.readdir(ORIGINALS_DIR);

Is this your server and something here is wrong? Tell us — corrections are free and do not require a plan.

This code can reach further than it looks

We found places where it runs commands, builds paths or queries from values it is given. None of that is a flaw by itself — it becomes one when the code changes, and code changes quietly between releases. We re-read it on every one.

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 0 min ago.

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

Available tools 6

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

guide
read_guide
The full text of one published Cellarion guide or blog article, by slug (from list_guides). Public website content — quote or summarise freely, and link the public_url when pointing the user to it.
guides
list_guides
Cellarion's published guides and blog articles (cellar management, drink windows, storage, buying) — title, slug, excerpt and tags. Call when the user wants a how-to or background reading; follow with read_guide for the full text.
registry
search_registry
Searches Cellarion's shared wine database (vintage-neutral wines, community data) by name, producer, region or grape. Returns up to 10 matches. Call to identify a wine the user mentions, before recommending, or to check whether a wine exists in the registry. This searches ALL known wines — use search_bottles for what the user owns. A signed-in user's own drinks that are not wine (beer, cider, soft drinks — hidden from the shared registry) are listed first with only_in_your_cellar: true, so they can add more of them.
similar
find_similar_wines
Given a registry wine_id (or, on an authenticated connection, one of the user's bottle_ids), returns wines with the closest taste/style profile from the shared registry, using vector similarity over wine embeddings. Call for "more like this", "what else is like my favourite Barolo", or to seed purchase ideas from a wine the user loves. Only wines that have been embedded are searchable — an empty result does not mean nothing similar exists. Ids must be 24-hex Mongo ids from search_registry or search_bottles — a name or slug is not an id. Returns at most 10.
source
get_source_info
Returns what Cellarion is, the version this instance is running, the open-source repository, and the license. Call this when the user asks what Cellarion is, which version they are on, whether it is open source, where to find / contribute to the code — or how to support the project.
wine
get_wine
Full registry record for one wine: producer, region, appellation, classification, grapes, community rating, the AI tasting profile when the wine has been enriched, and the registry image (url + credit) when one is published — null means the wine has no public picture yet; to see the picture yourself, call get_photo with the wine_id. Vintage-neutral (bottles carry the vintage). For signed-in callers, pending_correction says whether a correction suggestion is awaiting review on this wine (one is allowed per wine, across all users), which fields it covers and whether it is the caller's own — check it before composing suggest_wine_correction. Call after search_registry when the user wants depth on a specific wine.

Tools removed

Tools this server used to expose. Anything built against them stopped working on the day they went.

drink_window_for
removed 23 Oct 2026

Endpoints

URLTransportStateLatencyChecked
https://cellarion.app/api/mcp/public streamable-http answering 245 ms 0 min ago

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Cellarion Wine Registry — questions

Answers built from our own checks of this server.

What can Cellarion Wine Registry do?
It exposes 6 tools, read directly from the server on our last check. Among them: find_similar_wines, get_source_info, get_wine, list_guides, read_guide, search_registry. 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 Cellarion Wine Registry 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 226 ms. The bar chart above shows every period we have measured.
Did Cellarion Wine Registry ever remove tools?
Yes. drink_window_for is no longer exposed — we recorded the date each one disappeared. A tool vanishing usually means a breaking change for anything that depended on it.
How do I connect Cellarion Wine Registry?
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 Cellarion Wine Registry need an API key?
No. Cellarion Wine Registry completed a full MCP handshake with us as an anonymous client and listed its tools without asking for anything. All 6 of them are readable on this page. This is what we observed, not what the docs claim.
How fast is Cellarion Wine Registry?
It answers our handshake in 226 ms on average, which is faster than 60% of all working MCP servers we measure. The comparison comes from our own checks across the whole registry, every 15 minutes.
Is Cellarion Wine Registry open source?
The code is open source: it is published under the AGPL-3.0 licence, written in JavaScript, 31 stars on GitHub and 2 open issues. The licence covers the code in the repository, not the hosted service at cellarion.app, which runs on its operator's own terms.