{"type":"firestarter.listing","listing":{"id":"lst_cLxPSwr7","product_name":"The Invisible Collection","category":"Books","description":"\"I found it terrible, yet at the same time touching, for in all the years of the war I had not seen so perfect and pure an expression of bliss on any German face.\" Stefan Zweig's deceptively simple tale begins with an art dealer's routine visit to a provincial collector—and unfolds into something far more profound.\nZweig sets his story in the economic devastation of post-WWI Germany, where a family guards their most valuable possession with desperate pride. What starts as a transaction becomes a meditation on value itself: what we preserve, what we sacrifice, and the curious relationship between material reality and the life of the mind. Written in 1927, the story captures a historical moment while asking timeless questions about art, dignity, and self-deception. \nEris Gems are small pamphlets that capture brilliant ideas in their most distilled form—arguments substantial enough to challenge, compact enough to finish in a single sitting. Each pamphlet presents a single thesis from contemporary thinkers. Stefan Zweig (1881-1941) was an Austrian novelist and memoirist who remains renowned for his depictions of life in Europe before and after the First World War.\nBy Stefan Zweig, 36 pages, published by Eris Editions","images":["https://cdn.shopify.com/s/files/1/0674/2985/9558/files/INVISIBLE.jpg?v=1763216880","https://cdn.shopify.com/s/files/1/0674/2985/9558/files/ERIS5.jpg?v=1763216887","https://cdn.shopify.com/s/files/1/0674/2985/9558/files/ERIS6.jpg?v=1763216892"],"price":10,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:30:24.455Z"},"share_url":"https://firestarter.network/l/lst_cLxPSwr7","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_cLxPSwr7' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy The Invisible Collection' and a budget_max comfortably above $10.00 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."]}}