{"type":"firestarter.listing","listing":{"id":"lst_DZ7cg05n","product_name":"Takeshi Saji SRS-13 Petty 130mm with Ironwood Yo Handle","category":"Petty Knife","description":"Overview\nDiscover the exceptional craftsmanship of the Takeshi Saji SRS-13 Petty 130mm with Ironwood Yo Handle. Hand-forged in Echizen, Japan, this compact utility knife features SRS13 super steel at its core, heat-treated to 63 HRC for an optimal balance of toughness and edge retention. Its rustic finish, complete with subtle rough spots on the spine, is complemented by a unique rhombus-grid tsuchime (hammered) pattern. The slender blade geometry glides through produce and proteins with ease, making it a versatile choice for home cooks and professionals alike. The handsome Ironwood Western-style handle not only elevates its appearance but also ensures a comfortable, secure grip.\nCommon Questions\nQ: Is this knife suitable for both home and professional kitchens?\nA: Absolutely. Its compact size, lightweight build, and superb edge retention make it perfect for quick tasks in a home kitchen while also standing up to the demands of professional use.\nQ: How do I maintain the blade’s edge over time?\nA: Regular honing and occasional sharpening on a whetstone are recommended. Always wash and dry the knife thoroughly after use, and store it safely to prevent damage.\nSpecifications\n\n\nOrigin (Made in): Echizen, Fukui Prefecture, Japan\n\nBrand: Takeshi Saji\n\nKnife Type: Petty (Utility)\n\nConstruction: San Mai\n\nGrind: Double-edged Blade (50/50 Grind)\n\nCore Steel (Hagane): SRS13\n\nCladding (Jigane): Stainless Steel\n\nHardness (HRC): 63\n\nBlade Finish: Tsuchime (Hammered)\n\nBlade Length: 130mm \n\nBlade Height at Heel: 38mm\n\nSpine Thickness (Above Heel / Middle): 1.8mm\n\nOverall Length: 246mm\n\nWeight: 132g \n\nHandle Material: Ironwood (Western-Style)\n\nBolster: Stainless Steel\n\nHandle Length: 101mm\n\n","images":["https://cdn.shopify.com/s/files/1/0602/6720/0736/files/TakeshiSajiSRS-13Petty135mmIronwood.jpg?v=1780759935","https://cdn.shopify.com/s/files/1/0602/6720/0736/files/TakeshiSajiSRS-13Petty135mmChoilShot.jpg?v=1780759935","https://cdn.shopify.com/s/files/1/0602/6720/0736/files/TakeshiSajiPetty135mmIronwoodYo.jpg?v=1780759935"],"price":329,"currency":"USD","in_stock":true,"inventory_qty":9999,"dynamic_pricing":false,"listed_at":"2026-06-18T20:44:30.632Z"},"share_url":"https://firestarter.network/l/lst_DZ7cg05n","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_DZ7cg05n' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Takeshi Saji SRS-13 Petty 130mm with Ironwood Yo Handle' and a budget_max comfortably above $329.00 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."]}}