Kuaidi100 launched China's first MCP-protocol-compatible logistics information service platform. The core API services of Kuaidi100's Baidiy
IMPOSSIBREW is installed from its publisher's own source and answers where it runs, so this marketplace is not in the path of a single call. There is no address here to send one to, and a panel that pretended otherwise would be showing you an answer we made up. Install it and call it from your own client — the Installation tab has the entry for each one.
What it does
UK alcohol-free beer: product facts, comparisons, stockists, Shopify basket links and order help.
Quickstart
# 1 — add it to Claude Code
claude mcp add --scope user --transport http impossibrew-mcp https://agent.impossibrew.co.uk/mcp/registry
# 2 — ask your agent for something these tools do
# open_shop, browse_beers, get_product and 10 more
IMPOSSIBREW costs nothing on mcprush: there is no plan to choose here, no cap to set and nothing mcprush can bill you for.
Collected from a public index. Nobody has claimed this account, so nothing here was written by its author — claim it if it is yours.
Where are you running it?
Every route below installs the same thing and ends at the same approval screen. Nothing here runs on your machine and nothing runs on ours: this server answers at its publisher’s own address, and what you install is the connection straight to it.
This is a public server: it answers at its publisher’s own address and this marketplace is not in the path. Claude Code registers it in one command; --scope user makes it available in every project. The transport below is http, as the publisher's own manifest declares it.
claude mcp add --scope user --transport http impossibrew-mcp https://agent.impossibrew.co.uk/mcp/registryReconnect, or start a new session, and the tools appear in the model’s tool list.
One config entry pointing straight at the publisher’s own address — this marketplace is not in the path, and nothing from this listing executes on your machine.
13 tools, with what each one reads, writes and reaches shown before you agree — the same list on every route above. Read the tool surface.
Tool surface
What the model actually sees. Descriptions are diffed on every release — see version history.
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.
No parameter schema on file.
Returns six featured IMPOSSIBREW beers with current exact-pack prices and availability. Not a full store catalogue.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| query | string | no | — |
Returns product facts and the current exact variants, with variant IDs, for one beer. Variant IDs exist only in this result.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| id | string | yes | — |
Compare 2 to 4 specific IMPOSSIBREW beers: flavour, exact pack prices, availability and source descriptions. Nutrition/allergens remain specific to each label.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| ids | array | yes | — |
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.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| competitors | array | yes | — |
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 d
| Parameter | Type | Required | Notes |
|---|---|---|---|
| message | string | yes | — |
| conversationId | string | no | — |
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 answ
| Parameter | Type | Required | Notes |
|---|---|---|---|
| topic | string | yes | — |
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.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| beers | array | no | — |
| glutenFree | boolean | no | — |
| cans | integer | no | — |
| budgetGBP | number | no | — |
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
| Parameter | Type | Required | Notes |
|---|---|---|---|
| items | array | yes | — |
| frequency | string | no | — |
| shirtSize | string | no | — |
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
| Parameter | Type | Required | Notes |
|---|---|---|---|
| items | array | yes | — |
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.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| ids | array | no | — |
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.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| query | string | no | — |
Composer typeahead: return product resource links for matching IMPOSSIBREW beer names. Resource readback supplies live facts.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| query | string | yes | — |
- Every tool — any call limit is its publisher’s, not ours
- No card, and mcprush charges nothing for it
- Runs at its publisher’s own address — this marketplace is not in the path
- Nothing to cap, because mcprush bills nothing
What counts against your monthly calls
| Tool | Unit | Calls used | Out of the allowance |
|---|
Nothing here is billable: mcprush charges nothing to install IMPOSSIBREW or to call it, at any volume.
Two independent axes, because powerful and malicious are different questions. The grade is threat only. The capability level is blast radius, and it is never a penalty on the grade — it is priced as one subtract-only term in the score, where you can see it.
| Term | Level | What it prices | Points |
|---|---|---|---|
| capability-exposure | moderate | capability blast radius (moderate) — client exposure if the model is manipulated | −3 |
| coverage-honesty | manifest | inspection depth (manifest) — how much of the target the scan could see | −4 |
What the scan could actually read
A grade is only as meaningful as its coverage, so the scanner publishes its own depth before it publishes its result.
The scan read each tool’s name, description, input schema and annotations exactly as the server listed them the last time it answered us; no code was reviewed. We ask the server again about once a month, and a list that changed is graded again.
The implementation source was not read — this reflects the declared tool metadata only.
Capability — what it could do if the model were manipulated
Tags derived from each tool’s schema and the implementation, not from what the tool calls itself. moderate is the level these add up to.
| Tool | Capability tags | Why the tag was assigned |
|---|---|---|
| open_shop | untrusted-input | untrusted-input: declares openWorldHint: true (interacts with entities outside the server) |
| browse_beers | untrusted-input | untrusted-input: keyword "browse", declares openWorldHint: true (interacts with entities outside the server) |
| get_product | untrusted-input | untrusted-input: declares openWorldHint: true (interacts with entities outside the server) |
| compare_beers | untrusted-input | untrusted-input: declares openWorldHint: true (interacts with entities outside the server) |
| compare_alternatives | untrusted-input | untrusted-input: declares openWorldHint: true (interacts with entities outside the server) |
| order_help | external-sink | external-sink: declares readOnlyHint: false, destructiveHint: true, openWorldHint: true |
| ask_impossibrew | untrusted-input | untrusted-input: declares openWorldHint: true (interacts with entities outside the server) |
| build_box | untrusted-input | untrusted-input: declares openWorldHint: true (interacts with entities outside the server) |
| build_basket | untrusted-input | untrusted-input: declares openWorldHint: true (interacts with entities outside the server) |
| build_shop_link | untrusted-input | untrusted-input: declares openWorldHint: true (interacts with entities outside the server) |
| compare_pack_value | untrusted-input | untrusted-input: declares openWorldHint: true (interacts with entities outside the server) |
| find_stockists | untrusted-input | untrusted-input: declares openWorldHint: true (interacts with entities outside the server) |
| product_mentions | untrusted-input | untrusted-input: declares openWorldHint: true (interacts with entities outside the server) |
Toxic-flow graph
The lethal trifecta, checked as a graph rather than as a checklist: untrusted input, a sensitive source and an external sink have to meet before there is a path worth worrying about.
Supply chain and provenance
This is the first scan of this surface here, so there is nothing yet to compare it against.
Every result on this tab comes from one deterministic pass over the published package — offline, rule by rule, and auditable line by line above. Same methodology version, same bytes, same score.
Release history
This is an address its publisher runs: which release it serves is theirs to choose, so there is nothing here to pin. The history below is for reading; the current release on file is 1.0.0.
No release note was published with this version.
One review per account, from a signed-in account that does not publish this listing. Nothing else is asked — you can say what you think before you install it. Publishers can reply once per review, and a review can be edited or deleted by whoever wrote it.
Any signed-in account that does not publish IMPOSSIBREW can review it, once — before installing it or after. A review from an account that has installed it is marked as one.
Nobody has reviewed this listing. The rating on the card is the mean of the reviews written here and nothing else, so there is no rating until somebody writes the first — which takes a signed-in account that does not publish it, and nothing else.