{"type":"firestarter.listing","listing":{"id":"lst_uUHBsc2F","product_name":"7 Piece Metric Stubby Combination Wrench Set","category":"Wrenches","description":"This 7 piece set offers a useful selection of Powerbuilt metric stubby combination wrenches constructed from tough chrome vanadium steel that resists wear better than steel alone.\nThese strong wrenches are mirror-polished to a smooth flawless finish, making these end wrenches almost too stylish to use.  But use them you should, and with compact design you'll get that hard-to-reach nut or bolt tightened or loosened that much faster.\nOther features include a knuckle-saving 15 degree offset on the open end and Z-Drive hex design on the box end that contacts the flat walls of fasteners instead of the corners for stronger grip.\nSo, consider these your new go-to metric stubby combination wrenches.\nPrecision built and affordable, Powerbuilt products meet or exceed ANSI standards.\n\nSet includes 10, 12, 13, 14, 15, 17 and 18mm wrenches\nCrafted from premium chrome vanadium steel for strength and stiffness \nMirror polish add style and protection from corrosion\n15 degree offset and chamfered openings for easy mating to fasteners\n","images":["https://cdn.shopify.com/s/files/1/0443/2681/3852/files/640204-01-G.jpg?v=1779426324","https://cdn.shopify.com/s/files/1/0443/2681/3852/files/640204-01.jpg?v=1779426324","https://cdn.shopify.com/s/files/1/0443/2681/3852/files/640204-02.jpg?v=1779426324","https://cdn.shopify.com/s/files/1/0443/2681/3852/files/640204-04.jpg?v=1779426324"],"price":41.95,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T16:27:11.539Z"},"share_url":"https://firestarter.network/l/lst_uUHBsc2F","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_uUHBsc2F' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy 7 Piece Metric Stubby Combination Wrench Set' and a budget_max comfortably above $41.95 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."]}}