| [ |
| { |
| "name": "end_session", |
| "description": "End the current session.", |
| "parameters": { |
| "type": "object", |
| "properties": {}, |
| "required": [] |
| } |
| }, |
| { |
| "name": "lookup_item", |
| "description": "Search for a product by name, keyword, or item number. Returns matching products with item number, name, size, and price.", |
| "parameters": { |
| "type": "object", |
| "properties": { |
| "query": { |
| "type": "string", |
| "description": "Search query \u2014 a product name, keyword, or item number (e.g., 'sourdough loaf', 'maple', '1330')." |
| } |
| }, |
| "required": [ |
| "query" |
| ] |
| } |
| }, |
| { |
| "name": "process_order", |
| "description": "Place a new delivery or pickup order. All required fields must be collected from the customer before calling.", |
| "parameters": { |
| "type": "object", |
| "properties": { |
| "customer_name": { |
| "type": "string", |
| "description": "The customer's full name." |
| }, |
| "phone": { |
| "type": "string", |
| "description": "The customer's phone number." |
| }, |
| "items": { |
| "type": "array", |
| "items": { |
| "type": "object" |
| }, |
| "description": "List of items to order, each with 'item_id', 'name', 'quantity', and 'unit_price'." |
| }, |
| "delivery_address": { |
| "type": "string", |
| "description": "Delivery address. Omit or set to 'pickup' for in-store pickup." |
| } |
| }, |
| "required": [ |
| "customer_name", |
| "phone", |
| "items" |
| ] |
| } |
| }, |
| { |
| "name": "update_order", |
| "description": "Modify an existing order \u2014 add, remove, or change quantity of an item.", |
| "parameters": { |
| "type": "object", |
| "properties": { |
| "order_id": { |
| "type": "string", |
| "description": "The order ID to update." |
| }, |
| "action": { |
| "type": "string", |
| "description": "The action to perform: 'add', 'remove', or 'change_quantity'." |
| }, |
| "item_name": { |
| "type": "string", |
| "description": "The product name." |
| }, |
| "quantity": { |
| "type": "integer", |
| "description": "New quantity (for 'add' or 'change_quantity'). Omit for 'remove'." |
| } |
| }, |
| "required": [ |
| "order_id", |
| "action", |
| "item_name" |
| ] |
| } |
| }, |
| { |
| "name": "verify_details", |
| "description": "Read back the full order details for customer confirmation, including all items, quantities, prices, and totals.", |
| "parameters": { |
| "type": "object", |
| "properties": { |
| "order_id": { |
| "type": "string", |
| "description": "The order ID to verify." |
| } |
| }, |
| "required": [ |
| "order_id" |
| ] |
| } |
| } |
| ] |