{"type":"firestarter.listing","listing":{"id":"lst_Sobb4Uah","product_name":"The Original Classic Machined Pen","category":"Pen","description":"\nDescription\nWeights + Technical Details\n\n\n\nDesigned to be a compact, dependable pen that you can easily carry with you every day, The Classic Collection pen provides you that little bit of analog back to an increasingly digital lifestyle. From that quick receipt signature, to some notes or a sketch, these pens not only feel good to write with, but are a modern and sophisticated addition to your carry.We offer a range of weights and materials for your preference.  Our most popular heavy option is the brass pen, weighing in at 3oz it has a significant weight in the hand and is adored by some as a desk pen and others as an every day carry.Our lightest option is the aluminum pen.  The refined machining of this nearly light white metal makes for a 1oz pen that writes like a dream, feels great in the hand, and will survive everyday carry for a lifetime while picking up a beautiful patina.When I initially designed these pens, I was making them one by one in my garage on my 1940s Clausing lathe. After sharing these pens with friends and family, I knew it was time to take the leap and launch a small batch production, which I chose to do locally in Massachusetts. The pens are turned from solid barstock and finished to give each different material a distinct look. I found joy in carrying pens that were made in a way that was meaningful to me and out of materials that were interesting due to their weight, feel, look or their changing characteristics overtime, like oxidation and patina. Sharing these pens with the world has been a way for me to support my local manufacturing economy in Massachusetts and also has given me a a platform for experimenting with new manufacturing processes, finishes and products.\nI always had a fascination with heirloom objects or objects built so solidly that they could potentially outlast the user. I hope you enjoy this pen, forever.\n \n \n\n\nEach pen model has a distinct weight and feel:Polished Aluminum Pen- 1oz - 1.1oz (w/clip)Black Anodized Alumin","images":["https://cdn.shopify.com/s/files/1/0281/7862/products/02AL_cap_on_back_0bafffdb-41f6-4a98-bd92-e6f5adeda558.jpg?v=1646153953","https://cdn.shopify.com/s/files/1/0281/7862/products/exploded_view-1_a8e3ce6c-bece-4ddd-a150-bb3f917188c1.jpg?v=1646153953","https://cdn.shopify.com/s/files/1/0281/7862/products/01ss_cap_on_back_9fbc0b45-e651-40c0-b9df-8b3236de8c3a.jpg?v=1646153953","https://cdn.shopify.com/s/files/1/0281/7862/products/01AL_cap_off_9652c046-c52d-49b0-9063-ce00204536ae.jpg?v=1646153953","https://cdn.shopify.com/s/files/1/0281/7862/products/TurquoiseandBlackNoClip_a8600b3b-6cd1-4267-a238-733bce0b6933.jpg?v=1646153579","https://cdn.shopify.com/s/files/1/0281/7862/products/TurquoiseandPink_0f74f447-552b-496e-8fb1-e32ea011788f.jpg?v=1646153579","https://cdn.shopify.com/s/files/1/0281/7862/products/TurquoiseandPurple_4ad2f407-7eea-4196-a06a-234ceff8f33a.jpg?v=1646153579","https://cdn.shopify.com/s/files/1/0281/7862/products/DeepPurpleonBlack_09a3ed29-a2d8-4455-9a80-2ddf0cf0809b.jpg?v=1646153579","https://cdn.shopify.com/s/files/1/0281/7862/products/Garnet_f6f1b2e3-dcfa-412f-aea2-e68a77fb640e.jpg?v=1646153579","https://cdn.shopify.com/s/files/1/0281/7862/products/HornetWithClip_7f7d8fe8-f053-4902-986f-649bfd5d8523.jpg?v=1646153579","https://cdn.shopify.com/s/files/1/0281/7862/products/Hornet_78fdfb12-ae48-4db7-90f2-616afb21821f.jpg?v=1646153579","https://cdn.shopify.com/s/files/1/0281/7862/products/Sunspot_5ddc7f0f-9371-4524-a3c9-d4b053af1869.jpg?v=1646153579","https://cdn.shopify.com/s/files/1/0281/7862/products/Candy_corn_85fa6850-e03c-4a00-9960-9781d5991ea4.jpg?v=1646153579","https://cdn.shopify.com/s/files/1/0281/7862/products/Dexter_19dea7ba-a1bf-48a2-9907-7b9ef86bcd68.jpg?v=1646153579","https://cdn.shopify.com/s/files/1/0281/7862/products/Punk_rock_Pink_b493de61-cd42-4aa9-b1a1-6286ce2e336a.jpg?v=1646153579","https://cdn.shopify.com/s/files/1/0281/7862/products/Red_Yellow_grey_17028940-fcb4-4f0a-9f7c-c72fd4fa3043.jpg?v=1646153579"],"price":70,"currency":"USD","in_stock":true,"inventory_qty":109989,"dynamic_pricing":false,"listed_at":"2026-06-18T20:47:17.246Z"},"share_url":"https://firestarter.network/l/lst_Sobb4Uah","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_Sobb4Uah' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy The Original Classic Machined Pen' and a budget_max comfortably above $70.00 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."]}}