Agentic Commerce MCP Demo

import fs from "fs/promises"; import path from "path"; type MenuItem = { id: string; name: string; description?: string; price: number; imageUrl?: string; }; type MenusByCategory = Record<string, MenuItem[]>; // One canonical menu per category alias matching CATEGORY_POOL in generateMockRestaurants.ts const MENUS: MenusByCategory = { coffee: [ { id: "coffee-espresso", name: "Espresso", description: "Double shot", price: 3.0, }, { id: "coffee-latte", name: "Latte", description: "Espresso + steamed milk", price: 4.25, }, { id: "coffee-capp", name: "Cappuccino", description: "Foamy classic", price: 4.0, }, { id: "coffee-coldbrew", name: "Cold Brew", description: "Slow steeped", price: 4.5, }, { id: "coffee-muffin", name: "Blueberry Muffin", description: "Baked daily", price: 3.25, }, ], bbq: [ { id: "bbq-brisket", name: "Brisket Plate", description: "Smoked 12 hours", price: 19.5, }, { id: "bbq-pork", name: "Pulled Pork Sandwich", description: "House sauce, toasted bun", price: 12.0, }, { id: "bbq-ribs", name: "St. Louis Ribs (1/2 rack)", description: "Dry rub, applewood", price: 18.0, }, { id: "bbq-mac", name: "Mac & Cheese", description: "Three-cheese bake", price: 5.0, }, ], sushi: [ { id: "sushi-nigiri", name: "Chef's Nigiri (6 pc)", description: "Daily selection", price: 18.0, }, { id: "sushi-roll", name: "Spicy Tuna Roll", description: "Ahi, chili mayo", price: 9.5, }, { id: "sushi-salmon", name: "Salmon Sashimi (6 pc)", description: "Fresh cut", price: 16.0, }, { id: "sushi-miso", name: "Miso Soup", description: "Tofu, scallion", price: 3.0, }, ], pizza: [ { id: "pizza-margherita", name: "Margherita", description: "San Marzano, basil, mozz", price: 14.0, }, { id: "pizza-pepperoni", name: "Pepperoni", description: "Cup & char", price: 15.5, }, { id: "pizza-veg", name: "Garden Veg", description: "Seasonal veg, pesto", price: 15.0, }, { id: "pizza-garlic", name: "Garlic Knots", description: "Parmesan + herbs", price: 6.0, }, ], mexican: [ { id: "mex-taco-carnitas", name: "Carnitas Tacos (2)", description: "Cilantro, onion, salsa verde", price: 8.5, }, { id: "mex-burrito", name: "Mission Burrito", description: "Rice, beans, pico, choice of protein", price: 10.5, }, { id: "mex-queso", name: "Queso & Chips", description: "Warm, creamy", price: 6.0, }, ], italian: [ { id: "it-spaghetti", name: "Spaghetti Pomodoro", description: "Tomato, basil", price: 13.0, }, { id: "it-lasagna", name: "Beef Lasagna", description: "Baked, ricotta, mozz", price: 16.0, }, { id: "it-salad", name: "Caesar Salad", description: "Romaine, croutons", price: 9.0, }, ], seafood: [ { id: "sf-fish", name: "Grilled Salmon", description: "Lemon, herbs", price: 19.0, }, { id: "sf-oyster", name: "Oysters (6)", description: "On the half shell", price: 17.0, }, { id: "sf-chowder", name: "Clam Chowder", description: "New England style", price: 7.5, }, ], burgers: [ { id: "bg-classic", name: "Classic Burger", description: "American, lettuce, tomato", price: 11.0, }, { id: "bg-cheese", name: "Double Cheeseburger", description: "Two patties, cheddar", price: 13.5, }, { id: "bg-fries", name: "Shoestring Fries", description: "Crispy", price: 4.0, }, { id: "bg-shake", name: "Vanilla Shake", description: "Thick, creamy", price: 5.0, }, ], tacos: [ { id: "tc-alpastor", name: "Al Pastor (2)", description: "Pineapple, onion, cilantro", price: 8.0, }, { id: "tc-baja", name: "Baja Fish (2)", description: "Cabbage slaw, crema", price: 8.5, }, { id: "tc-elote", name: "Street Corn", description: "Cotija, chili, lime", price: 5.0, }, ], breakfast: [ { id: "bf-pancakes", name: "Buttermilk Pancakes", description: "Maple syrup, butter", price: 9.0, }, { id: "bf-avotoast", name: "Avocado Toast", description: "Sourdough, chili flakes", price: 8.5, }, { id: "bf-benedict", name: "Eggs Benedict", description: "Hollandaise", price: 12.0, }, ], bakery: [ { id: "bk-croissant", name: "Butter Croissant", description: "Flaky layers", price: 3.75, }, { id: "bk-sourdough", name: "Sourdough Loaf", description: "Crusty, tangy", price: 6.0, }, { id: "bk-cookie", name: "Chocolate Chip Cookie", description: "Sea salt", price: 2.5, }, ], }; // Deterministically expand each category to around 12 items function seededRandom(seed: string): () => number { let h = 2166136261 >>> 0; for (let i = 0; i < seed.length; i++) { h ^= seed.charCodeAt(i); h = Math.imul(h, 16777619); } return () => { h += 0x6d2b79f5; let t = Math.imul(h ^ (h >>> 15), 1 | h); t ^= t + Math.imul(t ^ (t >>> 7), 61 | t); return ((t ^ (t >>> 14)) >>> 0) / 4294967296; }; } function pick<T>(rand: () => number, arr: T[]): T { return arr[Math.floor(rand() * arr.length) % arr.length]; } const FILLER_NAME_POOLS: Record<string, string[]> = { coffee: [ "Americano", "Mocha", "Flat White", "Cortado", "Macchiato", "Drip Coffee", "Iced Latte", "Chai Latte", "Hot Chocolate", "Bagel", "Almond Croissant", ], bbq: [ "Sausage Link", "Turkey Plate", "Burnt Ends", "Coleslaw", "Potato Salad", "Jalapeño Cornbread", "Pickles", "Pork Ribs", ], sushi: [ "California Roll", "Tempura Shrimp Roll", "Dragon Roll", "Edamame", "Seaweed Salad", "Gyoza", ], pizza: [ "Meat Lovers", "White Pie", "Prosciutto Arugula", "Four Cheese", "Garlic Bread", "Caesar Salad", ], mexican: [ "Barbacoa Tacos (2)", "Pollo Asado Tacos (2)", "Chicken Quesadilla", "Street Nachos", "Guacamole & Chips", "Churros", "Horchata", ], italian: [ "Fettuccine Alfredo", "Chicken Parmesan", "Meatballs", "Bruschetta", "Tiramisu", ], seafood: [ "Fish & Chips", "Lobster Roll", "Calamari", "Shrimp Cocktail", "Coleslaw", ], burgers: [ "Bacon Burger", "Veggie Burger", "Crispy Chicken Sandwich", "Onion Rings", "Sweet Potato Fries", "Chocolate Shake", ], tacos: [ "Carne Asada (2)", "Chicken Tinga (2)", "Quesadilla", "Chips & Salsa", "Agua Fresca", ], breakfast: [ "French Toast", "Breakfast Burrito", "Three-Egg Omelette", "Hash Browns", "Fruit Cup", "House Coffee", ], bakery: [ "Almond Croissant", "Baguette", "Cinnamon Roll", "Lemon Tart", "Brownie", "Cupcake", "Scone", ], }; function ensureTwelve(alias: string, list: MenuItem[]): MenuItem[] { const target = 12; if (list.length >= target) return list.slice(0, target); const rand = seededRandom(alias); const pool = FILLER_NAME_POOLS[alias] || []; const out = [...list]; let idx = 1; while (out.length < target && pool.length) { const name = pick(rand, pool); const base = name.toLowerCase().replace(/[^a-z0-9]+/g, "-"); const id = `${alias}-extra-${base}-${String(idx).padStart(2, "0")}`; const priceBase = alias === "coffee" ? 3 + Math.round(rand() * 350) / 100 : alias === "bakery" ? 2.5 + Math.round(rand() * 450) / 100 : alias === "breakfast" ? 7 + Math.round(rand() * 700) / 100 : 9 + Math.round(rand() * 1200) / 100; out.push({ id, name, price: Number(priceBase.toFixed(2)) }); idx++; } while (out.length < target) { const name = `${alias} Special ${idx}`; const id = `${alias}-special-${idx}`; out.push({ id, name, price: 9 + idx }); idx++; } return out; } async function main() { const root = process.cwd(); const dataPath = path.join(root, "src", "data", "menus.json"); const expanded: MenusByCategory = {}; for (const [alias, items] of Object.entries(MENUS)) { expanded[alias] = ensureTwelve(alias, items); } await fs.writeFile( dataPath, JSON.stringify(expanded, null, 2) + "\n", "utf-8" ); console.log( `Wrote menus for ${Object.keys(MENUS).length} categories to ${dataPath}` ); } main().catch((err) => { console.error(err); process.exit(1); });