Official MCP RegistryListed
Yappman Data Supermarket Price Snapshots
Read-only supermarket price snapshots (UK basket, AU index). Compilation CC BY 4.0. Not live.
First seen 23 Oct 2026. Evidence as of 23 Oct 2026.
4
Tools
From an anonymous probe
1
Source listings
Each with its own history
1
Recorded changes
Since first seen
Tools
| Tool | Description | Behaviour |
|---|---|---|
| about_the_data | Returns the licence (CC BY 4.0) and credit form, what is not served, the store setting, the published index weeks and the basket date range with its short and missing days. Use it before citing or relying on the other tools. | Read-only |
| get_shelf_price_index | Returns one published week of the free UK or Australian online shelf-price index (CC BY 4.0): index levels, week-on-week change and matched-product counts by retailer and product class. Use it for "how did posted grocery shelf prices move this week". Not a CPI, not prices paid, no product names. Omit vintage for the latest week; call list_index_vintages for the others. | Read-only |
| list_index_vintages | Returns the published weeks (vintages) of the free UK or Australian online shelf-price index, newest first, with publication time, revision and base week. Use it before get_shelf_price_index to pick a week. Not for prices. | Read-only |
| lookup_basket_prices | Returns posted shelf prices from the free UK daily 212-item basket (CC BY 4.0) for up to 20 barcodes (EAN) or retailer product ids, up to one row per retailer for one day: price, was-price, loyalty price, unit price, pack size and stock. Use it for "what did this barcode cost at Tesco, Sainsbury's, Asda or Aldi on a day". Static snapshot days, not live. Not for searching by product name, and only the 212 basket products are covered. | Read-only |
Change history
- Listed (registry)
| Source | Listing | First seen | Last seen | Versions |
|---|---|---|---|---|
| Official MCP Registry | io.github.yappmaniac/grocery-price-snapshots | 23 Oct 2026 | 23 Oct 2026 | 1 |