# WizStore — Israeli supermarket prices

> Israeli supermarket prices, cheapest stores, baskets and your list. Sign in or free API key.

- name: store.wizbi/prices
- version: 1.3.0
- connection class: R2 (oauth_consent_once)
- trust: 83/100 flags: no-repository
- quality: 96/100 (strong)
- owner: not claimed
- descriptor: https://api.protogrid.dev/v1/servers/store.wizbi%2Fprices
- tools: https://api.protogrid.dev/v1/servers/store.wizbi%2Fprices/tools

**An agent can connect after a one-time OAuth consent by a human.** Remote endpoint behind OAuth 2. Tokens stay with the agent; the registry only exposes the authorization metadata.

## Connection (mcpServers)

```json
{
  "mcpServers": {
    "prices": {
      "type": "http",
      "url": "https://wizbi.store/mcp",
      "headers": {
        "x-api-key": "${X_API_KEY}"
      }
    }
  }
}
```

Placeholders to fill: `${X_API_KEY}`.

## Trust

- hygiene: 80
- liveness: 100
- freshness: 100
- provenance: 55
- drivers: +dns-namespace +website +reachable +uptime-100% +updated-6d-ago -no-repository
- Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed.

## Quality 96/100 (strong)

### protocol: n/a (weight 25)

- n/a `protocol.modern`, `protocol.stateless`, `protocol.transport`, `protocol.list_ttl`: no remote answered a protocol handshake (not probed yet, unreachable, or local-only)

### authorization: 83 (weight 15)

- pass `auth.prm`: Protected Resource Metadata (RFC 9728) published
- pass `auth.as_metadata`: authorization server metadata reachable
- warn `auth.cimd`: only Dynamic Client Registration, deprecated in 2026-07-28 in favour of CIMD
- n/a `auth.secret_in_url`: no templated URL

### tool hygiene: 100 (weight 30)

- pass `tools.descriptions`: every tool has a description
- pass `tools.description_length`: descriptions are concise
- pass `tools.schemas`: every tool has an object input schema
- pass `tools.annotations`: 8 of 8 tools declare readOnlyHint or destructiveHint
- pass `tools.directory_hints`: every tool declares readOnlyHint, destructiveHint, idempotentHint and openWorldHint
- pass `tools.token_cost`: about 1,425 tokens to load every tool
- pass `tools.api_dump`: tools are not a one-to-one API dump

### stability: 100 (weight 15)

- pass `stability.changes`: no tool changes in 30 days
- pass `stability.rug_pull`: no tool changed its meaning under the same name

### dependencies: n/a (weight 15)

- n/a `deps.known_vulns`, `deps.mcp_sdk_version`, `deps.resolvable`: no npm or PyPI package

- tools: 8, about 1,425 tokens to load them all
- tool set hash: ecdac05dc230babfb2678fa69a2dcbda
- badge: [![protogrid quality](https://protogrid.dev/badge/store.wizbi/prices.svg)](https://protogrid.dev/servers/store.wizbi/prices)
- Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed.

### Tool changes

_No tool definition changes recorded._

## Remotes

- https://wizbi.store/mcp (streamable-http, auth oauth2, reachable true, uptime30d 1)

## Packages

_none_

## Tools (8)

- `chain_price_index`: Price index of each retail chain WizStore covers (100 = national median basket; below 100 is cheaper), cheapest first, with store counts.
- `cheapest_stores_in_city`: The cheapest supermarket branches in an Israeli city — the same ranking as the WizStore city page: supermarkets ranked by the total of a fixed basket of everyday products (shelf prices); only supermarkets carrying at least 60% of the basket and 85% of the 300 most common products are ranked (city_rank 1 = cheapest); other stores follow with not_ranked_reason. Accepts the city name in Hebrew or English, or its slug.
- `compare_basket_by_chain`: Compare a shopping list across retail chains (no city needed): per chain, shelf_total (the chain’s median shelf prices), effective_total (its lowest prices after promotions open to everyone) and club_total (also counting club-only promotions), with how many items the chain sells and what is missing. Chains that sell every item are ranked first, by shelf_total (a typical branch — the same basis as the site’s /basket page). effective/club are each item’s lowest price in any of the chain’s branches (a best case) — for real branches in one city use price_shopping_list.
- `find_deals`: Today’s strongest supermarket deals: promotions that bring a common product at least 10% below its national median shelf price — nationally, or for one chain. Each deal has deal_price (per unit), the chain’s shelf price, the national median, club_only, the promotion text and its end date.
- `get_product_prices`: Prices of one product (by barcode) in each chain WizStore covers that sells it: min/median/max_shelf (regular shelf prices), min_effective (lowest after promotions open to everyone), min_club_promo (club-only promotion), the current promotions, a 90-day history, and `page` — the product page to link when quoting.
- `price_shopping_list`: Price a whole shopping list in every supermarket branch of an Israeli city and return the 5 cheapest branches — the same comparison as the site’s smart list. Per branch: effective_total (shelf or a promotion open to everyone — the ranking), shelf_total (regular shelf prices only), club_total (also counting club-only promotions), coverage and what is missing. Items are free-text Hebrew product names, optionally with a quantity ("2 חלב תנובה 3%", "במבה x3") or barcodes; each is matched to a product (see `items[].matched`). Use this for "where is my shopping cheapest in <city>". `try_it_on_site` is a link that opens the list for the person.
- `search_products`: Search Israeli supermarket products by Hebrew name or barcode. Returns up to 20 matches with barcode, lowest / median / highest shelf price (ILS) across chains, and a link. Use the barcode with get_product_prices for per-chain prices.
- `shopping_list_link`: A link the person can open to get these items as a WizStore smart shopping list (priced in every branch of the city, when given; editable and shareable). Nothing is created until the person opens the link. Returns the URL and how each item was matched.