cyberneticlibrary

Find Best Grocery Store Deals

marktguru-grocery-dealsskillsetup L26
manmal/marktguru-cli
What it does

Scrape grocery store discounts and deals from Marktguru price comparison database via CLI

Best for

Finding best-price grocery deals across German/European stores when shopping online or comparing prices in-store.

Inputs
  • · Grocery product names or UPC/SKU codes
  • · Optional: geographic filter (postal code or city)
  • · Optional: store chain filter (Edeka, Rewe, Aldi, etc.)
Outputs
  • · Deal listings with product name, discount %, original price, sale price, store
  • · Historical price trends per product and store
  • · Sorted by discount depth or store proximity
Requires
  • · Marktguru web scraper API (manmal/marktguru-cli)
  • · Browser or curl for web access
  • · JSON parsing (jq or similar for output filtering)
Preconditions
  • · CLI installed (npm, pip, or binary per marktguru-cli docs)
  • · Internet access to Marktguru API endpoints
  • · Valid product name or UPC in database (not all products listed)
Failure modes
  • · Marktguru website structure changes break scraper
  • · Product not in database (especially regional/local brands)
  • · Geographic filter inaccurate (postal code coverage incomplete)
  • · Rate limiting if too many requests in short time
  • · Stale pricing data (deals expire, prices update asynchronously)
Trust signals
  • · Covers major German chains (Edeka, Rewe, Aldi, Lidl, etc.)
  • · Historical price trend data available per product
  • · Geographic filtering by postal code for local results