{"type":"firestarter.listing","listing":{"id":"lst_4Ss3-C4M","product_name":"Powerbuilt 24-Blade Combo Tune-Up Gauge - 648518","category":"Gauges","description":"For measuring a variety of clearances. Gauge set containsflat and wire loop blades, non-magnetic brass blades andspark plug gap adjusting tool. Steel blades include:0.010, 0.012, 0.015, 0.016, 0.017, 0.018, 0.019, 0.020,0.022, 0.024, 0.025, 0.026. Brass blades include: 0.006,0.008, 0.010, 0.012, 0.014, 0.016. Wire loop bladesinclude: 0.025, 0.030, 0.034, 0.035, 0.040, 0.045. Flatblades have metric and standard measurements onblades. Meets Fed Spec. GGG-G-17c.","images":["https://cdn.shopify.com/s/files/1/0443/2681/3852/files/648518-01.jpg?v=1775123595","https://cdn.shopify.com/s/files/1/0443/2681/3852/files/648518-02.jpg?v=1775123595","https://cdn.shopify.com/s/files/1/0443/2681/3852/files/648518-03.jpg?v=1775123595","https://cdn.shopify.com/s/files/1/0443/2681/3852/files/648518-a.png?v=1775123595","https://cdn.shopify.com/s/files/1/0443/2681/3852/files/648518-05.jpg?v=1775123595"],"price":16.95,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-20T16:27:13.108Z"},"share_url":"https://firestarter.network/l/lst_4Ss3-C4M","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_4Ss3-C4M' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Powerbuilt 24-Blade Combo Tune-Up Gauge - 648518' 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."]}}