{"name":"GreatStore Concierge for Store.design","description":"Shopping agent for Store.design. It can chat with shoppers, support voice interactions, inspect curated catalog data, and use WebMCP to navigate the storefront on the shopper's behalf. This public card is a mock-ready declaration pending Maker GreatStore runtime activation.","supportedInterfaces":[{"url":"https://store.design/a2a/v1","protocolBinding":"JSONRPC","protocolVersion":"1.0"},{"url":"https://store.design/a2a/json","protocolBinding":"HTTP+JSON","protocolVersion":"1.0"}],"provider":{"organization":"Maker","url":"https://maker.co"},"iconUrl":"https://store.design/favicon.svg","version":"0.1.0-mock","documentationUrl":"https://store.design/llms.txt","capabilities":{"streaming":true,"pushNotifications":false,"extendedAgentCard":false,"extensions":[{"uri":"https://webmcp.org/","description":"Allows the agent to use registered WebMCP tools to navigate and operate the Store.design browser experience.","required":false},{"uri":"https://ucp.dev/specification/overview/","description":"Allows the agent to discover and use Store.design catalog resources through UCP-compatible shopping services.","required":false}]},"securitySchemes":{"greatStoreBearer":{"httpAuthSecurityScheme":{"scheme":"bearer","bearerFormat":"JWT"}}},"security":[{"greatStoreBearer":["catalog:read","store:navigate","agent:chat","agent:voice"]}],"defaultInputModes":["text/plain","application/json","audio/wav","audio/mpeg"],"defaultOutputModes":["text/plain","application/json","audio/mpeg"],"skills":[{"id":"shopping-concierge-chat","name":"Shopping Concierge Chat","description":"Answer shopper questions, compare design objects, explain provenance, and help narrow choices using live catalog data.","tags":["shopping","chat","design","catalog"],"examples":["Find an iconic dining chair under $1,000.","Compare the Wishbone Chair and AAC 22 for a small apartment."],"inputModes":["text/plain","application/json"],"outputModes":["text/plain","application/json"]},{"id":"shopping-concierge-voice","name":"Shopping Concierge Voice","description":"Support voice-first shopping assistance for browsing, product comparison, and merchant-scoped checkout handoff.","tags":["shopping","voice","assistant"],"examples":["Show me table lamps that feel like Noguchi.","Add the oak variant to my bag."],"inputModes":["audio/wav","audio/mpeg","text/plain"],"outputModes":["audio/mpeg","text/plain","application/json"]},{"id":"storefront-control-webmcp","name":"Storefront Control With WebMCP","description":"Use Store.design registered WebMCP tools to search products, open product detail pages, and move the underlying storefront for the shopper.","tags":["webmcp","navigation","storefront","browser-control"],"examples":["Open the lighting collection.","Show the Wishbone Chair product page."],"inputModes":["text/plain","application/json"],"outputModes":["application/json","text/plain"]},{"id":"merchant-scoped-checkout-handoff","name":"Merchant-Scoped Checkout Handoff","description":"Prepare selected variants for checkout handoff grouped by merchant, without claiming Store.design is the merchant of record.","tags":["checkout","cart","merchant-scoped"],"examples":["Prepare checkout for my selected variants.","Show me which sellers I need to check out with."],"inputModes":["application/json","text/plain"],"outputModes":["application/json","text/plain"]}],"x-storedesign":{"status":"mock-pending-greatstore-activation","intendedRuntimeProvider":"Maker GreatStore","storefrontWebMcpTools":["get_product_by_id","navigate"],"activationNote":"Replace /a2a/* handlers with Maker GreatStore runtime once Maker enables the project agent."}}