{"type":"firestarter.listing","listing":{"id":"lst_07H5ZBcO","product_name":"Powerbuilt Master Cylinder Adapter Set - 641341","category":"Specialty Kits","description":"Bleeding brakes can be a time consuming task without the right tools. The Powerbuilt Master Cylinder Adapter Set was designed for brake bleeding operations on many popular import vehicles. Use it with almost any pressure-bleeding brake tool and get this vital service done right the first time. The adapter set includes the following adapters: universal adapter, BC-06, BC-18, BC-19, BC-21, BC-25, BC-26, and BC-27. This nine piece set comes in its own hard carry case keeping the adapters protected and organized. Professionally written instructions and photos guide the user through the step-by-step process and are attached to the hard case so they are always on hand. All Powerbuilt tools meet or exceed ANSI standards.","images":["https://cdn.shopify.com/s/files/1/0443/2681/3852/files/641341-a.png?v=1774093407","https://cdn.shopify.com/s/files/1/0443/2681/3852/files/641341-01.jpg?v=1774093407","https://cdn.shopify.com/s/files/1/0443/2681/3852/files/641341-b.png?v=1774093407","https://cdn.shopify.com/s/files/1/0443/2681/3852/files/641341-c.png?v=1774093407","https://cdn.shopify.com/s/files/1/0443/2681/3852/files/641341-d.png?v=1774093407"],"price":199.95,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T16:27:12.244Z"},"share_url":"https://firestarter.network/l/lst_07H5ZBcO","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_07H5ZBcO' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Powerbuilt Master Cylinder Adapter Set - 641341' and a budget_max comfortably above $199.95 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."]}}