{"type":"firestarter.listing","listing":{"id":"lst_-gLH79Gs","product_name":"Slab Shirt","category":null,"description":"Built to be lived in, the Slab Shirt carries the tradition of West Coast work ethic and laid-back grit. It’s the kind of flannel that’s seen morning fog roll off the Pacific, been tossed over a hoodie when the winds shift offshore, and draped over a passenger seat still sandy from the day before. This shirt is less of a garment and more of a uniform - for those who keep it local, keep it simple, and keep showing up.\nTHE SPECS + DETAILS\n\n11.5oz 100% heavyweight yarn dyed cotton twill\n\nCustom INR metal buttons\nSingle chest pocket with top entry flap\nLocker loop draw cord on inside collar\n\nAvailable in black and brown\nImported\n\nHOW IT FITS\nThe Slab Shirt runs true-to-size; however, if you tend to be between sizes or prefer a roomier fit, we would recommend ordering a size up.","images":["https://cdn.shopify.com/s/files/1/0767/3853/files/SlabShirt-Brown-Front-1.jpg?v=1760989732","https://cdn.shopify.com/s/files/1/0767/3853/files/SlabShirt-Black-Front-1.jpg?v=1760989732","https://cdn.shopify.com/s/files/1/0767/3853/files/SlabShirt-Black-Back-1.jpg?v=1760989732","https://cdn.shopify.com/s/files/1/0767/3853/files/SlabShirt-Brown-FitModel-1.jpg?v=1764966161","https://cdn.shopify.com/s/files/1/0767/3853/files/SlabShirt-Brown-FitModel-3.jpg?v=1764966161","https://cdn.shopify.com/s/files/1/0767/3853/files/SlabShirt-Brown-Details-11.jpg?v=1764966161","https://cdn.shopify.com/s/files/1/0767/3853/files/SlabShirt-Brown-Details-13.jpg?v=1764966161","https://cdn.shopify.com/s/files/1/0767/3853/files/SlabShirt-Brown-Details-14.jpg?v=1764966161"],"price":45.15,"currency":"USD","in_stock":true,"inventory_qty":39996,"dynamic_pricing":false,"listed_at":"2026-06-18T20:29:59.220Z"},"share_url":"https://firestarter.network/l/lst_-gLH79Gs","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_-gLH79Gs' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Slab Shirt' and a budget_max comfortably above $45.15 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."]}}