{"type":"firestarter.listing","listing":{"id":"lst_TmpvWQsF","product_name":"Piston Ring Pliers","category":"Engine & Drivetrain Tools","description":"These Piston Ring Pliers are designed to eliminate compression ring breakage by reducing installation stress. It fits most passenger car and light truck rings. Its tapered jaw simplifies the removal and installation of piston rings. Designed with comfort grip handles to reduce strain on your hands.\nAny automotive specialty tool makes an automotive repair or maintenance task easier, but Powerbuilt takes the concept of ‘help’ a big step further.\nEvery package comes with professionally written usage instructions and photos that take you step by step through proper tool usage.\nDependable Powerbuilt specialty tools offer power, precision and style. They meet or exceed applicable ANSI standards and have a lifetime warranty, all at affordable prices.\n\nRemove and install rings on passenger cars and light trucks\nTapered jaw reduces installation stress\nComfort grip handle\nPrecision-built to meet or exceed ANSI standards\n","images":["https://cdn.shopify.com/s/files/1/0443/2681/3852/files/648449-01.jpg?v=1723124233","https://cdn.shopify.com/s/files/1/0443/2681/3852/files/648449-02.jpg?v=1723124233","https://cdn.shopify.com/s/files/1/0443/2681/3852/files/648449-03.jpg?v=1723124234","https://cdn.shopify.com/s/files/1/0443/2681/3852/files/648449-04.jpg?v=1723124234","https://cdn.shopify.com/s/files/1/0443/2681/3852/files/648449-05.jpg?v=1723124234"],"price":16.95,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T16:27:12.710Z"},"share_url":"https://firestarter.network/l/lst_TmpvWQsF","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_TmpvWQsF' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Piston Ring Pliers' and a budget_max comfortably above $16.95 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."]}}