{"type":"firestarter.listing","listing":{"id":"lst_tTepvjfU","product_name":"Leather Magnum Opus 12 Slots Hard Pen Case with Removable Pen Tray - Crazy Horse Brown","category":"Magnum Opus Pen Case","description":"\n\nIndividual Pen Slots in a  Removable Pen Tray.\nSolid Hard Construction with Magnetic Closure.\n\n Full-grain Veg-Tan Leather - Velvet Fabric Interior.\n\nStanding Function On Desk.\nCompatible With Oversized Pens.\n\n\n\nReviews On YouTube\n\n100% Handmade in Turkey\nProduct:\nHandmade Leather Magnum Opus 12 Slots Hard Pen Case with Removable Pen Tray\nColor/Finish:\nCrazy Horse Brown / DistressedDistressed brown color showing a lot of different brown under-tones including tan, mocha and hickory. Ages and softens quicker compared to regular leather. Suede feeling finish.\nDescription:\nKeep your fountain pen collection safe with our Leather Magnum Opus 12 Slots Hard Pen Case, featuring a removable velvet tray with individual dividers and magnetic closure for ease of use. You'll have the piece of mind of knowing your favorite pens won't be scratched or damaged when carrying them around in your bag, handbag or backpack. Suitable for most fountain pens and other type of pens.\nFEATURES:\n\n\n\n12 Individual Pen Slots\nFeatures twelve distinct compartments that gently cradle each pen, ensuring a snug fit without the need for elastic bands. These compartments are generously sized to accommodate both standard and larger fountain pens.\n\n\n\n\n\nMagnetic closure flap cover\nIncorporates a robust, concealed magnetic mechanism within the flap to ensure your pens remain securely stored while also being easily accessible.\n\n\n\n\n\nVelvet-lined removable tray with divider\nThe case includes a detachable tray, lined with soft, velvet-like Alcantara material to protect your pens from scratches and color transfer. This tray is designed with dividers for added organization.\n\n\n\n\n\nFull-grain Veg-Tan leather\nCrafted from our signature, full-grain vegetable-tanned leather. Known for its ethical sourcing and distressed appearance.Vegetable-tanned leather gracefully ages, developing a rich patina over time.\n\n\n\n\n\nHard Construction with Durable Stitching\nEngineered with a solid framework reinforced by a slim wooden struc","images":["https://cdn.shopify.com/s/files/1/0575/7177/products/leather-magnum-opus-12-slots-hard-pen-case-with-removable-pen-tray-crazy-horse-brown.jpg?v=1706827464","https://cdn.shopify.com/s/files/1/0575/7177/products/leather-magnum-opus-12-slots-hard-pen-case-with-removable-pen-tray-crazy-horse-brown-2.jpg?v=1706827464","https://cdn.shopify.com/s/files/1/0575/7177/products/leather-magnum-opus-12-slots-hard-pen-case-with-removable-pen-tray-crazy-horse-brown-3.jpg?v=1706827464","https://cdn.shopify.com/s/files/1/0575/7177/products/leather-magnum-opus-12-slots-hard-pen-case-with-removable-pen-tray-crazy-horse-brown-4.jpg?v=1706827464","https://cdn.shopify.com/s/files/1/0575/7177/products/leather-magnum-opus-12-slots-hard-pen-case-with-removable-pen-tray-crazy-horse-brown-5.jpg?v=1706827464"],"price":159,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:46:03.063Z"},"share_url":"https://firestarter.network/l/lst_tTepvjfU","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_tTepvjfU' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Leather Magnum Opus 12 Slots Hard Pen Case with Removable Pen Tray - Crazy Horse Brown' and a budget_max comfortably above $159.00 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."]}}