Every change Wellknown observed on this MCP server, newest first, with what it was before and what it became. Tool-surface changes carry the definition diff. Nothing here is edited after the fact.
Added "get_return_policy"; changed the definition of "compare_prices", "find_health_products", "get_passport" and 3 more (6 tools before, 7 now)
Price check for one item: other ShopifyOther sellers of the exact same item (same ShopifycatalogproductID or barcode), lowestfirst, plusfirst; similar listingsfrom the same brand that may differ (shown separately and never counted as thekeptsameapart.item).Example: {"Lowestproduct_url"only covers sellers Coreplex found. Prices and stock come from the live Shopify catalog at the time of the call. Checkout happens on the seller's own Shopify store; Coreplex adds no fees.:"https://owalalife.com/products/freesip"}
{"additionalProperties":false,"properties":{"product_url":{"description":"The seller_url of theShopifyitemproducttoURLprice-check.(seller_url)","type":"string"}},"required": ⟨3 unchanged words⟩
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{"properties":{"coverage":{"type":"string"},"same_item_sellers":{"items":{"type":"object"},"type":"array"},"similar_listings":{"items":{"type":"object"},"type":"array"}},"required":["same_item_sellers"],"type":"object"}{"destructiveHint":false,"idempotentHint":true,"openWorldHint":false,"readOnlyHint":true}
Supplements and health items whoseHealthsellerproductsstatesbyaseller-stated claim:(HSA/FSAeligibility or a certification mark,(USP, NSF, Informed Sport, GMP, ConsumerLab).Claims are seller-stated and not verified by Coreplex; shoppers should confirm with their plan or the certifier. Prices and stock come from the live Shopify catalog at the time of the call. Checkout happens on the seller's own Shopify store; Coreplex addsExample:no{"filter":"hsa_fsa","query":"vitaminfees.d"}
The product's passport: the brand'sBrand's own listingas the baseline (price per size or style,options, availability),then everyother Shopifystore sellingthe same productit,eachmarked sameitem, likely sameitem,or notthe same (customized,bundle, refill or mini, accessory, used)withthe evidence for the match and how its price compares with the brand's. Works from the brand's listing or any reseller's. Use it to tell a shopper whether to buy direct, who is cheaper, and which listings to avoid. Prices and stock come from the live Shopify catalog at the time of the call. Checkout happens on the seller's own Shopify store; Coreplex addsevidence.noExample:fees.{"product_url":"https://owalalife.com/products/freesip"}
Details for oneOne listingfrom the seller in the URL: price,stockper option,optionsstock, seller, official-storestatus and the seller's return and shipping policies. Prices and stock come from the live Shopify catalog at the time of the call. Checkout happens on the seller's own Shopify store;flag,Coreplexpolicyaddslinks.noExample:fees.{"product_url":"https://owalalife.com/products/freesip"}
{"additionalProperties":false,"properties":{"product_url":{"description":"BrandsCoreplex features because shoppers buy them most and each sells fromwithitsaownconfirmed official Shopify store(confirmed in the live catalog). Optionally,filteroptionally by category. Example: {"category":"beauty"}
{"additionalProperties":false,"properties":{"category":{"description":"Optional category","enum":["baby","home","drinkware", ⟨12 unchanged words⟩
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—SearchFind products frombrands that sell on Shopify. Each result says who sells it and whether that seller is the brand's official store, with a Coreplex link for full details. Prices and stock come from the liveShopifycatalog at thebrands;timeresultsofname thecall. Checkout happens on thesellerseller'sandownflagShopifyofficialstore;stores.CoreplexExample:adds{"query":"Owalano
Get return policy terms — Seller's return terms (window, condition, opened items, return shipping), each with the policy's exact sentence. Example: {"product_url":"https://owalalife.com/products/freesip"}
Certificate recorded, valid to 2026-12-14
Authorization not required
Added "get_passport" (5 tools before, 6 now)
Get product passport — The product's passport: the brand's own listing as the baseline (price per size or style, options, availability), then every other Shopify store selling the same product, each marked same item, likely same item, or not the same (customized, bundle, refill or mini, accessory, used) with the evidence for the match and how its price compares with the brand's. Works from the brand's listing or any reseller's. Use it to tell a shopper whether to buy direct, who is cheaper, and which listings to avoid. Prices and stock come from the live Shopify catalog at the time of the call. Checkout happens on …
Changed the definition of "compare_prices", "find_health_products", "get_product" and 1 more
{"openWorldHintdestructiveHint":false,"idempotentHint":true,"openWorldHint":false,"readOnlyHint":true}
{"openWorldHintdestructiveHint":false,"idempotentHint":true,"openWorldHint":false,"readOnlyHint":true}
Unknown → Live
First tool surface recorded: 5 tools (server version 1.0.0)
https://coreplex.ai/api/apps/6a9567482e969b1ab43e0c49/functions/coreplexMcp (mcp_streamable_http) — from mcp_registry, with the record
Showing the latest 8 events. The API returns up to 500 and filters by kind: ?kind=tool_surface_changed
{"additionalProperties":false,"properties":{"filter":{"description":"Claim to match","enum":["hsa_fsa","usp","nsf", ⟨4 unchanged words⟩ string"},"limit":{"default":8,"description":"Max results","maximum":24,"minimum":1,"type":"integer"},"query":{"description":"Optional product type, e.g. \"protein powder\" or \"first aid kit\".","type":"string"}},"required": ⟨3 unchanged words⟩
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{"properties":{"count":{"type":"integer"},"products":{"items":{"type":"object"},"type":"array"}},"required":["products"],"type":"object"}{"destructiveHint":false,"idempotentHint":true,"openWorldHint":false,"readOnlyHint":true}
{"additionalProperties":false,"properties":{"product_url":{"description":"AShopify product URL (from search_productsseller_url), from the brand or any reseller.","type":"string"}},"required": ⟨3 unchanged words⟩
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{"properties":{"passport_id":{"type":["string","null"]},"product":{"type":"string"},"reason":{"type":"string"}},"type":"object"}{"destructiveHint":false,"idempotentHint":true,"openWorldHint":false,"readOnlyHint":true}
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{"properties":{"options":{"items":{"type":"object"},"type":"array"},"policies":{"type":"object"},"title":{"type":"string"}},"required":["title"],"type":"object"}{"destructiveHint":false,"idempotentHint":true,"openWorldHint":false,"readOnlyHint":true}
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{"properties":{"brands":{"items":{"type":"object"},"type":"array"}},"required":["brands"],"type":"object"}{"destructiveHint":false,"openWorldHint":false,"readOnlyHint":true}
{"additionalProperties":false,"properties":{"limit":{"default":8,"description":"Max results","maximum":24,"minimum":1,"type":"integer"},"official_only":{"default":false,"description":"Only return listings sold by the brand's ownBrandofficialstoresstore.only","type":"boolean"},"query":{"description":"Whatthe shopper wants, in their words, e.g. \"wearable breast pump\" or \"Owala FreeSipto24oz\".find","type":"string"}},"required": ⟨3 unchanged words⟩
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{"properties":{"count":{"type":"integer"},"products":{"items":{"type":"object"},"type":"array"}},"required":["products"],"type":"object"}{"destructiveHint":false,"idempotentHint":true,"openWorldHint":false,"readOnlyHint":true}
{"openWorldHintdestructiveHint":false,"idempotentHint":true,"openWorldHint":false,"readOnlyHint":true}
{"openWorldHintdestructiveHint":false,"idempotentHint":true,"openWorldHint":false,"readOnlyHint":true}