{"type":"firestarter.listing","listing":{"id":"lst_p-JJoA2K","product_name":"Muir Pack - Brush Brown","category":"Bag","description":"This is the newest addition to our famous backpack collection. The Muir Pack is a day pack that offers a lightweight feel with all of the versatility that you need. It features a roomy front zipper pocket with a large main compartment that has a laptop sleeve and cinch-top closure. It is made from heavy waxed duck canvas and solid brass antiqued hardware. Our favorite feature of this new back is the hatchet sleeve on the right side. \n\n\nWant to turn it into a camera bag? Simply add this insert (click here)!\n\n18 oz waxed duck canvas\n9 oz USA harness leather\nAntiqued brass zipper\nSolid brass\ncinch-top closure\nWidth 13.5\". Depth 3.5\", Height 17\"\nFront Pocket: 9\" x 6.5\" x 2\"\nTotal Weight 2.2 lbs\nHatchet Pocket - open bottom so hatchet can slide through.\nInside Pocket: 13.5\" x 11.5\" fits up to a 13\" laptop\n13L Capacity\nUSA Made\n\n\n\n\n","images":["https://cdn.shopify.com/s/files/1/0899/3912/files/brushbrownMuirHero.jpg?v=1752012876","https://cdn.shopify.com/s/files/1/0899/3912/products/BAGEDITS-0018.jpg?v=1752000461","https://cdn.shopify.com/s/files/1/0899/3912/products/BAGEDITS-0023.jpg?v=1752000461","https://cdn.shopify.com/s/files/1/0899/3912/products/BAGEDITS-0026.jpg?v=1752000461","https://cdn.shopify.com/s/files/1/0899/3912/products/BAGEDITS-0027.jpg?v=1752000461","https://cdn.shopify.com/s/files/1/0899/3912/products/BAGEDITS-0016.jpg?v=1752000446"],"price":295,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:43:31.439Z"},"share_url":"https://firestarter.network/l/lst_p-JJoA2K","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_p-JJoA2K' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Muir Pack - Brush Brown' and a budget_max comfortably above $295.00 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."]}}