{"serverId":"mcp-registry/com.mcpscores/cheapest-grocery-basket","tools":[{"name":"cheapest_basket","fixed":{"name":"cheapest_basket","description":"The complete buying decision for a shopping list: the cheapest single store that can fill it, AND the cross-store optimum that buys each line wherever it is cheapest, with the dollar savings between them and how many stops that costs. Every line carries substitutes at the other stores with the exact extra cost of choosing them, so a shopper can collapse a two-stop trip into one and see precisely what that convenience costs. Out-of-stock items are skipped in favour of an in-stock option even when","inputSchema":{"type":"object","required":["items","zip"],"properties":{"zip":{"type":"string","examples":["30501"],"description":"5-digit US ZIP code, e.g. '30501'."},"mode":{"type":"string","examples":["pickup"],"description":"Optional fulfillment intent: 'pickup' or 'delivery'."},"items":{"type":"string","examples":["milk x2, eggs, bread, butter, cheese"],"description":"Comma-separated shopping list, optionally with quantities, e.g. 'milk x2, eggs, bread, butter, cheese'. A JSON array of {name, quantity} is also accepted."},"stores":{"type":"string","examples":["aldi,publix"],"description":"Optional comma-separated chains the shopper is willing to visit, e.g. 'aldi,publix'."},"maxAgeDays":{"type":"integer","maximum":120,"minimum":1,"examples":[14],"description":"Optional freshness limit in days (default 14, max 120). A price read longer ago than this is withheld rather than returned as if current; raise it to accept older readings."}},"additionalProperties":false},"annotations":{"readOnlyHint":false,"destructiveHint":false,"idempotentHint":false},"title":"Cheapest way to buy a whole list, including splitting stores"},"changes":[{"kind":"annotations","detail":"Added readOnlyHint: false, destructiveHint: false, idempotentHint: false (inferred from the name).","verify":true}],"tokensBefore":424,"tokensAfter":424},{"name":"find_product","fixed":{"name":"find_product","description":"Compare a single grocery item across every collected store in a ZIP. Returns each store's actual current shelf price, whether it is on sale (and the regular price), the package size, the price normalized per comparable unit, stock, a purchase link, and when that price was last read. Use this to answer \"who has the cheapest milk near me\" — and note the answer reports BOTH the lowest sticker price and the best value per unit, which frequently disagree because the cheap sticker is a smaller package","inputSchema":{"type":"object","required":["q","zip"],"properties":{"q":{"type":"string","examples":["milk"],"description":"The item to price, in ordinary shopper language, e.g. 'milk', 'eggs', 'ground beef'."},"zip":{"type":"string","examples":["30501"],"description":"5-digit US ZIP code to price against, e.g. '30501'. Coverage is per collected ZIP; an uncovered ZIP returns an explicit error and is not charged."},"stores":{"type":"string","examples":["aldi,publix"],"description":"Optional comma-separated chains to restrict to, e.g. 'aldi,publix'. Omit to compare every collected store."},"maxAgeDays":{"type":"integer","maximum":120,"minimum":1,"examples":[14],"description":"Optional freshness limit in days (default 14, max 120). A price read longer ago than this is withheld rather than returned as if current; raise it to accept older readings."}},"additionalProperties":false},"annotations":{"readOnlyHint":true},"title":"Compare one grocery item across nearby stores"},"changes":[{"kind":"annotations","detail":"Added readOnlyHint: true (inferred from the name).","verify":true}],"tokensBefore":398,"tokensAfter":398},{"name":"price_basket","fixed":{"name":"price_basket","description":"Price an entire shopping list at every collected store in a ZIP, one complete basket per store. Returns per-store line items with quantities and line totals, the basket subtotal, exactly which requested items that store is missing, whether the basket is complete, stock flags, and the oldest price in the basket so staleness is visible. Use this when the shopper will make one trip and wants to know where the whole list is cheapest. Accepts quantities as 'milk x2'. Costs $0.01 USDC per call via x40","inputSchema":{"type":"object","required":["items","zip"],"properties":{"zip":{"type":"string","examples":["30501"],"description":"5-digit US ZIP code, e.g. '30501'."},"mode":{"type":"string","examples":["pickup"],"description":"Optional fulfillment intent: 'pickup' or 'delivery'. Recorded on the response; delivery fees and minimums are not collected yet and are returned as null rather than estimated."},"items":{"type":"string","examples":["milk x2, eggs, bread, butter"],"description":"Comma-separated shopping list, optionally with quantities, e.g. 'milk x2, eggs, bread, butter'. A JSON array of {name, quantity} is also accepted."},"stores":{"type":"string","examples":["aldi,publix"],"description":"Optional comma-separated chains to restrict to, e.g. 'aldi,publix'."},"maxAgeDays":{"type":"integer","maximum":120,"minimum":1,"examples":[14],"description":"Optional freshness limit in days (default 14, max 120). A price read longer ago than this is withheld rather than returned as if current; raise it to accept older readings."}},"additionalProperties":false},"annotations":{"readOnlyHint":true},"title":"Price a whole shopping list at each store"},"changes":[{"kind":"annotations","detail":"Added readOnlyHint: true (inferred from the name).","verify":true}],"tokensBefore":448,"tokensAfter":448}],"toolsChanged":3,"tokensSaved":0,"todo":[],"note":"Deterministic fixes. Changes marked verify need a human look before shipping (renames, inferred annotations, inferred types, removed text). Parameter descriptions in `todo` need to be written by someone who knows the API."}