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IMPOSSIBREW MCP Server

by co-impossibrew-agent Your server? Claim it
answering

IMPOSSIBREW is answering right now. Last checked 7 min ago. It exposes 13 tools.

UK alcohol-free beer: product facts, comparisons, stockists, Shopify basket links and order help.

Uptime history 5 hours of history
5 hours agonow
100.0%
Uptime 24h
15 of 15 checks
13
Tools
read from the server
289 ms
Response time
average over 24h
open, no key
Access
streamable-http

Nothing serious here today

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

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 beer-finder --transport http https://agent.impossibrew.co.uk/mcp/registry
Settings → Connectors → Add custom connector, then paste this address
https://agent.impossibrew.co.uk/mcp/registry
~/.codex/config.toml
[mcp_servers.beer-finder]
url = "https://agent.impossibrew.co.uk/mcp/registry"
.cursor/mcp.json
{
  "mcpServers": {
    "beer-finder": {
      "url": "https://agent.impossibrew.co.uk/mcp/registry"
    }
  }
}
.vscode/mcp.json
{
  "servers": {
    "beer-finder": {
      "type": "http",
      "url": "https://agent.impossibrew.co.uk/mcp/registry"
    }
  }
}

Available tools 13

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

build
build_basket
Builds a real IMPOSSIBREW Shopify basket for a one-time or subscription purchase (frequency) and returns a checkout link (Shop Pay or card on impossibrew.co.uk). Suits any request to buy, order, try or subscribe. Subscriptions are cancel-any-time and, exactly like the website, earn welcome gifts by box count: 2 boxes 1 free glass, 3 boxes 2 glasses, 4 boxes 2 glasses plus a T-shirt. A T-shirt size (S-4XL) is needed only when the result says need_shirt_size. Prices, discounts and gifts are Shopify's exact live readback. A one-time result also shows the same beers on subscription, with the saving and gifts. It does not place an order or take payment: the customer completes checkout on impossibrew.co.uk.
build_box
Build a ready-to-review one-time IMPOSSIBREW basket from the customer's constraints: specific beers, gluten-free only, number of cans and/or budget in GBP. Uses fresh live prices and availability and returns exact lines, subtotal and a Shopify cart link. Does not create an order, take payment or start a subscription; checkout happens on impossibrew.co.uk.
build_shop_link
Constructs an exact Shopify cart permalink for 1 to 12 one-time item lines after checking current variants and availability. Returns a link only: it does not create a cart, order, payment or subscription, and it does not handle recurring purchases or existing orders. Shipping and discounts are determined at checkout. IMPOSSIBREW customer support for existing orders: https://impossibrew.co.uk/pages/contact-us.
compare
compare_alternatives
Returns IMPOSSIBREW's published comparison pages for named alternative brands: our source-backed position, kept separate from independent proof. Live prices and availability for our beers come from the product tools.
compare_beers
Compare 2 to 4 specific IMPOSSIBREW beers: flavour, exact pack prices, availability and source descriptions. Nutrition/allergens remain specific to each label.
compare_pack_value
Compares available one-time IMPOSSIBREW packs using fresh store prices, with per-can and per-litre arithmetic. Rankings cover the same beer and can size only. It excludes delivery, checkout discounts and retailer prices, so it does not identify the cheapest overall deal.
product
get_product
Returns product facts and the current exact variants, with variant IDs, for one beer. Variant IDs exist only in this result.
product_mentions
Composer typeahead: return product resource links for matching IMPOSSIBREW beer names. Resource readback supplies live facts.
ask
ask_impossibrew
Returns approved facts from the official IMPOSSIBREW policy, the same source as the AI Brewer on impossibrew.co.uk. Topics: dietary (gluten, vegan, allergens, carbs, sugar), nutrition, ingredients (Social Blend, ABV), safety (pregnancy, medication, driving, daily limit), delivery, freshness, returns, subscriptions, offers, where_to_buy, lab_points, contact. The facts are the complete approved answer; IMPOSSIBREW makes no health-effect, gluten-removal or medical claims beyond them.
browse
browse_beers
Returns six featured IMPOSSIBREW beers with current exact-pack prices and availability. Not a full store catalogue.
open
open_shop
Opens the IMPOSSIBREW shop: a swipeable picker of every beer with its official pack shot, per-can price and the subscribe-and-save gift ladder. The customer picks boxes and taps Subscribe or Buy once to get a real Shopify basket. Takes no arguments. The picker supplies its own product images.
order
order_help
Relays a customer's message about their own IMPOSSIBREW orders or subscription to the AI Brewer, the same assistant as on impossibrew.co.uk: where an order is and when it will arrive, tracking, adding a one-time box, skipping, pausing or cancelling a subscription, cancelling an unshipped order, or reporting a problem. message is the customer's own words. The AI Brewer checks identity (email plus delivery postcode, or an order number starting EC plus either) and asks the customer to confirm before any change; nothing changes without that yes. The first call has no conversationId; each result returns the conversationId that continues the same conversation. The reply is the AI Brewer's complete answer, including every date, refund or change that applies.
stockists
find_stockists
Returns online retailer buying destinations and verified UK venues, each with its source health. Retailer links are not live shelf-stock, delivery-coverage or price checks, and a listed venue does not prove current stock. Optional town/postcode text filters physical venues only.

Endpoints

URLTransportStateLatencyChecked
https://agent.impossibrew.co.uk/mcp/registry streamable-http answering 345 ms 7 min ago

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IMPOSSIBREW — questions

Answers built from our own checks of this server.

What can IMPOSSIBREW do?
It exposes 13 tools, read directly from the server on our last check. Among them: ask_impossibrew, browse_beers, build_basket, build_box, build_shop_link, compare_alternatives and 7 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 →
What is IMPOSSIBREW mostly used for?
Its tools cluster around compare, build and product. That is what this server is built to work with — the grouping comes from the actual tool names, not from a category we assigned.
Is IMPOSSIBREW working right now?
We send a real MCP handshake every 15 minutes. Over the last 24 hours 15 of 15 checks got a reply (100.0%), average response time 289 ms. The bar chart above shows every period we have measured.
How do I connect IMPOSSIBREW?
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 IMPOSSIBREW need an API key?
No. IMPOSSIBREW completed a full MCP handshake with us as an anonymous client and listed its tools without asking for anything. All 13 of them are readable on this page. This is what we observed, not what the docs claim.
How fast is IMPOSSIBREW?
It answers our handshake in 289 ms on average, which is faster than 49% of all working MCP servers we measure. The comparison comes from our own checks across the whole registry, every 15 minutes.