{"type":"firestarter.listing","listing":{"id":"lst_D25FbeRz","product_name":"Mutation Deck: Mad Science","category":"Card Decks","description":"Mutate every creature in your world! Our Mutated Monsters Decks provide game masters an array of unique abilities that can quickly and easily be applied to any creature. With 30 mutations in each deck - you can select the mutation that works best for you, or choose randomly and surprise your players for a unique twist during combat encounters. Give a monster a single mutation for a slightly more challenging encounter, or pile on multiple mutations to create a truly challenging behemoth. Every mutation card is beautifully illustrated, and has a unique ability to apply to your monster. The bottom of each card has a “skull rating” (1-5 skulls), which is an estimate of how much this mutation will increase the challenge of the creature you are mutating. \nThe Mad Science Deck contains mutations and augmentations created by mad alchemists or power hungry tinkerers.  Transform your creature into a construct, with the accompanying resistances, or give it the power to heal when exposed to sunlight.","images":["https://cdn.shopify.com/s/files/1/1795/8453/products/MadScienceDeckBox.png?v=1674144982","https://cdn.shopify.com/s/files/1/1795/8453/products/MutationDeckMadScience_1.jpg?v=1674145022","https://cdn.shopify.com/s/files/1/1795/8453/products/CardExplainer.png?v=1674159195","https://cdn.shopify.com/s/files/1/1795/8453/products/MutationDeckMadScience-CardsonTable_1.jpg?v=1674159195","https://cdn.shopify.com/s/files/1/1795/8453/products/MutationDeckMadScience-CardsonTable_5.jpg?v=1674159195","https://cdn.shopify.com/s/files/1/1795/8453/products/MMDeckMadScienceCards.jpg?v=1674159195"],"price":16,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:47:13.410Z"},"share_url":"https://firestarter.network/l/lst_D25FbeRz","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_D25FbeRz' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Mutation Deck: Mad Science' and a budget_max comfortably above $16.00 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."]}}