openwein.de — deutsche Weingüter und Weinfeste MCP Server

by openwein Your server? Claim it

answering

openwein.de — deutsche Weingüter und Weinfeste is answering right now. Last checked 8 min ago. It exposes 12 tools.

German wineries, wine towns and wine festivals: 5.900 entries in 13 regions. Read-only, no key.

Uptime history 76 days of history

76 days agonow

100.0%

Uptime 24h

91 of 91 checks

Tools

read from the server

195 ms

Response time

average over 24h

open, no key

Access

streamable-http

What changed 10

Every tool that appeared, vanished or quietly changed what it asks for. Recorded since 27 August 2026. No other catalogue keeps this.

30 Aug 2 tool descriptions were rewritten get_winery, search_wineries

30 Aug a tool changed the parameters it asks for search_wineries

29 Aug 4 tools appeared get_glossary, get_lage, get_vintage and 1 more

29 Aug 2 tool descriptions were rewritten get_winery, search_lagen

27 Aug a tool description was rewritten list_events

Nothing serious here today

Today is the operative word: we check openwein.de — deutsche Weingüter und Weinfeste 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 8 min ago.

Claude Code Claude Desktop Codex Cursor VS Code

run in your terminal

claude mcp add mcp --transport http https://www.openwein.de/mcp

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

https://www.openwein.de/mcp

~/.codex/config.toml

[mcp_servers.mcp]
url = "https://www.openwein.de/mcp"

.cursor/mcp.json

{
  "mcpServers": {
    "mcp": {
      "url": "https://www.openwein.de/mcp"
    }
  }
}

.vscode/mcp.json

{
  "servers": {
    "mcp": {
      "type": "http",
      "url": "https://www.openwein.de/mcp"
    }
  }
}

Available tools 12

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

events

list_events

Upcoming German wine events — Weinfeste, Hoffeste, Weinproben, Weinwanderungen — across all regions, or filtered by region, town or a radius around a point. Every event carries the source it was verified against and a link to its own page; the result also names the human-readable calendar page for the same selection, which is the thing to hand a person rather than retelling a list that changes daily.

glossary

get_glossary

German wine terms explained, with their regional variants. Useful because the same institution carries different names by region: the seasonal tavern a winery runs itself is a Straußwirtschaft on the Mosel and in the Palatinate, a Besenwirtschaft in Württemberg and a Hecken- or Häckerwirtschaft in Franconia — and none of them is the same as a Gutsausschank, which may open all year. Omit the term to list all entries.

lage

get_lage

One Einzellage in full: Bereich, Großlage, planted area, the official vineyard number, the municipalities it spans, and the wineries of its town. It is NOT known which wineries actually farm vines in a given Lage — no public register holds that — so the wineries listed are those located in the town, and the answer says so.

lagen

search_lagen

Search the 1.646 registered German Einzellagen (single vineyard sites) by name, town or region. The Einzellage is the smallest origin unit in German wine law and the name that appears on the label after the town ("Forster Ungeheuer", "Wehlener Sonnenuhr"). For the six regions of Rhineland-Palatinate the data is the official register of the Chamber of Agriculture and carries the vineyard number, Bereich, Großlage, planted area and the legal boundary; the Rheingau is currently sourced from Wikipedia and has no boundary. Note that a Lage name says where a wine grew, not how good it is. Where a winery names a Lage on its own website, get_lage returns that winery with the sentence it appeared in.

region

get_region

Full description of one wine region: its history, grape varieties and terroir, plus its wine towns and upcoming events.

regions

list_regions

Lists all 13 German wine regions (Anbaugebiete) with their character, the number of wine towns and wineries in each, and how many events are coming up. Start here when the question is about German wine regions in general.

search

Free-text search across the whole directory — winery names, owners, towns and description texts. Use this for open questions where the exact name is unknown ("a winery near the Mosel with rooms", "Riesling from steep slopes"). For a known town or a radius around coordinates, search_wineries is more precise.

town

get_town

One wine town in full: its description and wine history, every winery listed there, its upcoming events and the neighbouring wine towns.

towns

search_towns

Find German wine towns by name, region, postal code or around a point. Each town carries a description of its wine history and character, and the number of wineries listed there.

vintage

get_vintage

What the weather did in one growing season, per wine region: mean temperature, sunshine hours and rainfall from April to October, compared with the 1991-2020 normal, plus the harvest volume where published. Measured data of the German Weather Service, for some regions back to 1881. IMPORTANT: these are measurements, not a verdict. A warm year is not a good year — what ends up in the glass depends on site, grape and winemaker. Do not present the numbers as a quality rating. Omit the year to get the whole series for a region.

wineries

search_wineries

Search ~5.900 German wineries by name, town, postal code or region, or geographically around a point. Filters for wineries that serve food (Straußwirtschaft, Gutsausschank), offer accommodation, or have a place for a camper van. Two further filters come from what a winery writes on its own website — grape variety and organic farming — and those two are deliberately incomplete: only about half of all wineries have a website that says so. Absence there is not evidence of absence. Returns contact details, address and coordinates.

winery

get_winery

Everything held about one winery: address, contact, opening hours, average rating, recent visitor comments, its upcoming events, the Einzellagen it names on its own website (which is not the same as the Lagen it farms — that is not publicly recorded), and a portrait assembled from its own website (hectares, grape varieties, organic farming, founding year) where that page could be read.

Endpoints

URL	Transport	State	Latency	Checked
https://www.openwein.de/mcp	streamable-http	answering	203 ms	8 min ago

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openwein.de — deutsche Weingüter und Weinfeste — questions

Answers built from our own checks of this server.

What can openwein.de — deutsche Weingüter und Weinfeste do?

It exposes 12 tools, read directly from the server on our last check. Among them: get_glossary, get_lage, get_region, get_town, get_vintage, get_winery and 6 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 openwein.de — deutsche Weingüter und Weinfeste working right now?

We send a real MCP handshake every 15 minutes. Over the last 24 hours 91 of 91 checks got a reply (100.0%), average response time 195 ms. The bar chart above shows every period we have measured.

How do I connect openwein.de — deutsche Weingüter und Weinfeste?

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 openwein.de — deutsche Weingüter und Weinfeste need an API key?

No. openwein.de — deutsche Weingüter und Weinfeste completed a full MCP handshake with us as an anonymous client and listed its tools without asking for anything. All 12 of them are readable on this page. This is what we observed, not what the docs claim.

How fast is openwein.de — deutsche Weingüter und Weinfeste?

It answers our handshake in 195 ms on average, which is faster than 70% of all working MCP servers we measure. The comparison comes from our own checks across the whole registry, every 15 minutes.