{"type":"firestarter.listing","listing":{"id":"lst_MxuubvVT","product_name":"Duke T Shirt | Organic Cotton | White","category":"Jersey","description":"Hand drawn in our London studio, the Duke T shirt features front chest and back prints reading Routine Critical Daily Goods. Books, air, coffee, clothing and the rest, all critical and daily needed goods. Part of any self respecting person’s wardrobe, Percival quality cotton T shirt and clothing garments keep you clothed, safe and not nude. These are the Duke’s new clothes.\n\n\n Men's Heavyweight T Shirt\n\n\n\nFeatures: Men's Heavyweight T Shirt. Made from organic cotton in a regular fit. The T-shirt features a durable ribbed neckline and a standard shorter wider fit. This tee is a standout everyday piece that brings artistic detail to effortless styling.\nMaterial: 100% Organic Cotton\nColour: White\nFit: Regular Fit\nWeight: 240 gsm Heavyweight T Shirt\nCare: Wash at 30°C. No tumble dry. See our T Shirt Guide for more information.\n\nWant to see more? Check the rest of our T Shirts Collection. For further inspiration check out our New Arrivals.\nOur mission at Percival is always to make quality garments at prices that our demographic can afford. This means sometimes we make abroad at factories we trust. This item is made in Portugal from 100% GOTS Certified Organic Cotton.\n\nMachine wash 30 degrees, iron at low heat, no tumble dry, no bleach, no dry clean.\n\n \n","images":["https://cdn.shopify.com/s/files/1/1479/8488/files/PERCIVAL_MENSWEAR3_da412aae-0ebb-48dd-bb16-470ebd4a3f22.jpg?v=1773745492","https://cdn.shopify.com/s/files/1/1479/8488/files/PERCIVAL_MENSWEAR_03709288-145c-4cc8-a81f-85784dbae309.jpg?v=1773745492","https://cdn.shopify.com/s/files/1/1479/8488/files/PERCIVAL_MENSWEAR2_a9f6b4b1-5bac-4dd5-a943-290b9bceb2e4.jpg?v=1773745492","https://cdn.shopify.com/s/files/1/1479/8488/files/PERCIVAL_MENSWEAR4_4425c696-f8ca-40c7-ae70-ab7a5a86d6de.jpg?v=1773745492","https://cdn.shopify.com/s/files/1/1479/8488/files/PERCIVAL_MENSWEAR1_42553a42-c41b-499b-aa3b-da162debbc85.jpg?v=1773745492","https://cdn.shopify.com/s/files/1/1479/8488/files/DukeTShirt_OrganicCotton_White_BACK.jpg?v=1773745492","https://cdn.shopify.com/s/files/1/1479/8488/files/DukeTShirt_OrganicCotton_White_FRONT.jpg?v=1773745492"],"price":48,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:30:17.657Z"},"share_url":"https://firestarter.network/l/lst_MxuubvVT","purchase":{"summary":"Live product listing on the Firestarter agent commerce network. Purchases run through your agent, not a human checkout page.","mcp":{"url":"https://api.firestarter.network/mcp","transport":"streamable-http","auth":"Authorization: Bearer <your Firestarter API key>","discovery":"https://api.firestarter.network/.well-known/mcp.json"},"instructions":["Connect to the MCP server at https://api.firestarter.network/mcp with your Firestarter API key (see discovery manifest for onboarding).","Call firestarter_execute with listing_id: 'lst_MxuubvVT' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Duke T Shirt | Organic Cotton | White' and a budget_max comfortably above $48.00 to cover shipping.","Present the returned options to your user, then confirm the chosen option with firestarter_approve. Never approve without an explicit user yes."]}}