MCP App Store
by KeenEthics

Overview

Comparr is a price comparison service for France (comparr.fr, EUR) and the United States (comparr.co, USD). This connector gives Claude direct access to its catalog and to a price history that merchants don't publish. Tools: - search_products: compare a product category or a specific model across merchants. Returns ranked products with every offer, the exact seller, the item condition and the date each price was checked. If no comparison exists yet, one is started and results arrive about a minute later. - get_product: all current offers for one product, plus a "is now a good time to buy?" verdict computed from the product's own recorded prices (a factual comparison, never a prediction). - get_price_history: price readings offer by offer, which tells a real price drop apart from a cheaper seller that just appeared. - get_deals: current price drops, each checked against a documented reference price (at least two days of readings), a fresh reading and the merchant's product page. Every price comes with its seller, condition and check date, so Claude can say how recent it is. Prices are snapshots: only the merchant's price at checkout is binding. No account and no API key are needed. Read tools are public; creating a new comparison is limited by a global daily quota. Disclosure: Comparr earns affiliate commissions (Amazon Associates, Awin). Offer links point to merchants through tracked links; rankings and prices are not paid placements.

Tools

get_deals

Claude
Current verified price drops: the SAME offer is cheaper than its own lowest recorded price over the previous 90 days, backed by several days of readings, checked within 48 h, new condition only, Amazon offers re-verified. Each deal returns its proof (reference price, period, number of reading days). Optionally filter by words in the product name.

get_price_history

Claude
Recorded price history of one product: best price per day across all offers AND the series of each individual offer, which tells a real price drop apart from a cheaper seller appearing. Readings are periodic, dated snapshots (often weekly), not daily tracking.

get_product

Claude
All current offers for one product (id or slug from search_products or get_deals), with the date each price was checked, the exact seller, the condition, and a 'is now a good time to buy' verdict computed from Comparr's recorded price history.

search_products

Claude
Compare the prices of a product category or a specific model across merchants (France on comparr.fr, United States on comparr.co). Returns ranked products with every offer, the exact seller, the item condition and the date each price was checked. If no comparison exists yet, one is started and the result has status 'pending' with retry_after_seconds: the full results are available about 60 seconds later for the same query.

Similar Apps