Lowvyn
Verify Canadian deals, find the same product cheaper across .ca retailers, track CAD price history.
Connect it
Settings → Connectors → Add custom connector
URL: https://api.lowvyn.com/mcpSettings → Apps & Connectors → Advanced → Developer mode
Create connector with URL: https://api.lowvyn.com/mcp{
"mcpServers": {
"mcp": {
"url": "https://api.lowvyn.com/mcp"
}
}
}claude mcp add --transport http mcp https://api.lowvyn.com/mcp{
"servers": {
"mcp": {
"type": "http",
"url": "https://api.lowvyn.com/mcp"
}
}
}8 tools, verified live
find_cheaperGiven a product (by Lowvyn ID or retailer URL), return the same physical product on other Canadian retailers with their current prices and savings. Uses verified UPC matches. Use this when a user wants to know 'can I get this cheaper somewhere else?'.
get_categoriesList the product categories Lowvyn covers, with item counts. Useful for narrowing search_products calls.
get_price_historyReturn the daily price history for a product as (date, price) pairs, up to N days. Use this to verify whether a 'sale' is genuine or whether the price has been higher in the past, or to show a price trend in an answer to the user.
get_productLook up a product by Lowvyn ID OR retailer URL (amazon.ca / walmart.ca / bestbuy.ca / canadiantire.ca). Returns title, current price (CAD), Lowvyn Score (0-100), Deal Verdict, and price summary (current / all-time low / all-time high).
get_retailersList the Canadian retailers Lowvyn currently tracks, with item counts and last-update timestamps.
intent_searchSearch the Canadian catalogue by a natural-language description of a NEED rather than keywords. Give it what the shopper actually wants (e.g. 'a quiet gaming laptop under $1500', 'a reliable stroller for travel') and it returns the best-matching products with their current price (CAD), Lowvyn Score, and Deal Verdict, plus what it understood (category, budget, must-haves). A relevance model does th
search_productsSearch the Canadian product catalogue. Filter by category slug, max price (CAD), and retailer. Returns up to 20 matching products with current price and Lowvyn Score. Use this when a user is exploring what is available in a category rather than asking about a specific product. Each result carries an id + canonicalUrl you can pass to get_product, verify_deal, find_cheaper, or get_price_history.
verify_dealGiven a product (by Lowvyn ID, retailer URL, or a lowvyn.com product URL from another tool's result) and an optional claimed price, return whether the deal is genuine. Compares against Lowvyn's price history and returns a verdict ('real_deal', 'modest_deal', 'average', 'bad_time', 'insufficient_data') plus an explanation. Use this first when a user asks 'is this actually a good price?'. Accepts th
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