{"$schema":"https://static.modelcontextprotocol.io/schemas/mcp-server-card/v1.json","version":"1.0","protocolVersion":"2025-11-25","serverInfo":{"name":"quecomprar","title":"Qué Comprar - Radar de los Folletos","version":"1.3.0"},"description":"Coverage: Spain only. Current offers printed in the weekly flyers (folletos) of Spanish supermarkets, discount stores and electronics chains, read from the official flyers on the day they come out. Product names are in Spanish, as printed. Prices are the flyer prices and are indicative: the price displayed in store prevails. Stores outside Spain and online-shop prices are not covered. Every result carries the URL of its source page on quecomprar.org.","iconUrl":"https://quecomprar.org/logo-512.png","documentationUrl":"https://quecomprar.org/conector/","transport":{"type":"streamable-http","endpoint":"https://quecomprar.org/mcp"},"capabilities":{"tools":{"listChanged":false},"resources":{"listChanged":false}},"authentication":{"required":false,"schemes":[]},"instructions":"Coverage: Spain only. Current offers printed in the weekly flyers (folletos) of Spanish supermarkets, discount stores and electronics chains, read from the official flyers on the day they come out. Product names are in Spanish, as printed. Prices are the flyer prices and are indicative: the price displayed in store prevails. Stores outside Spain and online-shop prices are not covered. Every result carries the URL of its source page on quecomprar.org.","tools":[{"name":"search","title":"Buscar en los folletos","description":"Use this when you need citable sources for a free-text question about what is on offer in Spanish store flyers (folletos) right now, and no filters or sorting are needed. Covers Spain only. Takes one query in Spanish that may name a product, a chain and a city (\"café Marcilla en Madrid\", \"folleto Lidl\", \"aceite de oliva\"). Returns matching documents — current offers and store flyers — each with an id, a title stating price, chain and validity, and its URL on quecomprar.org. The full text of a document is what fetch returns for its id. Sorting by price, a price cap and a choice of chains belong to search_flyer_offers."},{"name":"fetch","title":"Leer un resultado","description":"Use this to read one of the documents returned by search, given its id. Returns the full text and the URL to cite. For an offer: price, previous price, pack size, price per kg or litre, chain, validity, and the same product in the other chains' current flyers. For a flyer: validity, number of offers and biggest discounts. Ids come only from search. Covers Spain only."},{"name":"search_flyer_offers","title":"Buscar ofertas en los folletos","description":"Use this when the user wants to know where a product is on offer in Spain this week, at what price, at which chain and until when, and you need filters or sorting: a city, specific chains, a price cap, lowest price or lowest price per kg first. Searches the offers currently valid in the flyers (folletos) of Spanish supermarkets, discount stores and electronics chains. Product names are in Spanish: pass Spanish words in `query` (\"café\", \"leche sin lactosa\", \"lavadora\"). Returns price, previous price, pack size, price per kg or litre, department, chain, expiry date and the link to the offer on quecomprar.org. Covers Spain only: not for other countries, not for online-shop prices. Flyer prices are indicative; the price displayed in store prevails. In hosts that support MCP Apps the results are also shown to the user as cards with photo, price and link."},{"name":"list_current_flyers","title":"Folletos vigentes","description":"Use this when the user asks which store flyers (folletos) are valid right now in Spain, whether a chain has a flyer this week, or until when a flyer is valid, optionally only for chains with a store near a city. Returns chain, validity dates, number of offers, distance of the nearest store and the link to the flyer on quecomprar.org. Covers Spain only. Products inside the flyers are what search_flyer_offers looks up. In hosts that support MCP Apps the results are also shown to the user as cards with logo, validity and link."}],"resources":["dynamic"],"prompts":[]}