{"type":"firestarter.listing","listing":{"id":"lst_6M4SWOQq","product_name":"Portuguese Craft Carpenter’s Wood Pencils - Box of 12","category":"Pencils & Pens","description":"Set of 12 Carpenter’s Pencils designed for professional use. These traditional carpenter’s pencils write clearly on paper, wood, stone, and fabric. Their semi oval shape prevents rolling and allows for precise marking on rough surfaces—an essential tool for builders, craftsmen, and makers.\nProduced the old way using historic machines, each pencil carries forward the heritage of Viarco, Portugal’s last remaining pencil manufacturer. Founded in 1907, Viarco blends time-honored pencil-making techniques with thoughtful design, creating tools that celebrate craftsmanship and the simple pleasure of putting pencil to paper.\nDetails:\n\nMade in Portugal\nSet of 12\nSemi Oval shape\n","images":["https://cdn.shopify.com/s/files/1/0720/5824/1345/files/Portuguese_Craft_Carpenter_s_Wood_Pencils_Main.png?v=1774385690"],"price":12.5,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T16:26:20.071Z"},"share_url":"https://firestarter.network/l/lst_6M4SWOQq","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_6M4SWOQq' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Portuguese Craft Carpenter’s Wood Pencils - Box of 12' and a budget_max comfortably above $12.50 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."]}}