Add Order Tool to Nutrition Agent

cdk/agents/lib/pet-clinic-agents-stack.js

@@ -105,7 +105,10 @@ class PetClinicAgentsStack extends Stack {
       AgentName: 'pet_clinic_agent',
       ImageUri: primaryAgentImage.imageUri,
       ExecutionRole: agentCoreRole.roleArn,
-      Entrypoint: 'pet_clinic_agent.py'
+      Entrypoint: 'pet_clinic_agent.py',
+      EnvironmentVariables: {
+        NUTRITION_AGENT_ARN: nutritionAgent.agentArn
+      }
     });
 
     this.nutritionAgentImageUri = nutritionAgentImage.imageUri;

pet_clinic_ai_agents/nutrition_agent/nutrition_agent.py

@@ -3,6 +3,7 @@
 import requests
 import os
 import boto3
+import uuid
 from strands.models import BedrockModel
 from bedrock_agentcore.runtime import BedrockAgentCoreApp
 
@@ -54,12 +55,21 @@ def get_nutritional_supplements(pet_type):
         result += f" Recommended products available at our clinic: {data['products']}"
     return result
 
+@tool
+def create_order(product_name, pet_type, quantity=1):
+    """Create an order for a recommended product. Requires pet_type and quantity."""
+    data = get_nutrition_data(pet_type)
+    if data['products'] and product_name.lower() in data['products'].lower():
+        order_id = f"ORD-{uuid.uuid4().hex[:8].upper()}"
+        return f"Order {order_id} created for {quantity}x {product_name}. Total: ${quantity * 29.99:.2f}. Expected delivery: 3-5 business days."
+    return f"Sorry, can't make the order. {product_name} is not available in our inventory for {pet_type}."
+
 def create_nutrition_agent():
     model = BedrockModel(
         model_id=BEDROCK_MODEL_ID,
     )
 
-    tools = [get_feeding_guidelines, get_dietary_restrictions, get_nutritional_supplements]
+    tools = [get_feeding_guidelines, get_dietary_restrictions, get_nutritional_supplements, create_order]
 
     system_prompt = (
         "You are a specialized pet nutrition expert at our veterinary clinic, providing accurate, evidence-based dietary guidance for pets. "
@@ -71,7 +81,8 @@ def create_nutrition_agent():
         "- Emphasize that we carry high-quality, veterinarian-recommended food brands at our clinic\n"
         "- Give actionable dietary recommendations including feeding guidelines, restrictions, and supplements\n"
         "- Expand on basic nutrition facts with comprehensive guidance for age, weight, and health conditions\n"
-        "- Always mention that pet owners can purchase the recommended food items directly from our clinic for convenience and quality assurance"
+        "- Always mention that pet owners can purchase the recommended food items directly from our clinic for convenience and quality assurance\n"
+        "- If asked to order or purchase a product, use the create_order tool to place the order"
     )
 
     return Agent(model=model, tools=tools, system_prompt=system_prompt)

pet_clinic_ai_agents/primary_agent/pet_clinic_agent.py

@@ -37,9 +37,10 @@ def get_appointment_availability():
     return "We have appointments available: Today 3:00 PM, Tomorrow 10:00 AM and 2:30 PM. Call (555) 123-PETS to schedule."
 
 @tool
-def consult_nutrition_specialist(query, agent_arn, context=None):
-    """Delegate nutrition questions to the specialized nutrition agent. Requires the nutrition agent ARN as a parameter."""
+def consult_nutrition_specialist(query):
+    """Delegate nutrition questions to the specialized nutrition agent."""
 
+    agent_arn = os.environ.get('NUTRITION_AGENT_ARN')
     if not agent_arn:
         return "Nutrition specialist configuration error. Please call (555) 123-PETS ext. 201."
 
@@ -68,20 +69,23 @@ def consult_nutrition_specialist(query, agent_arn, context=None):
 agent_app = BedrockAgentCoreApp()
 
 system_prompt = (
-    "You are a helpful pet clinic assistant. You can help with:\n"
+    "You are a helpful assistant at our pet clinic. We offer comprehensive veterinary services including:\n"
     "- General clinic information (hours, contact info)\n"
     "- Emergency situations and contacts\n"
     "- Directing clients to appropriate specialists\n"
     "- Scheduling guidance\n"
     "- Basic medical guidance and when to seek veterinary care\n\n"
     "IMPORTANT GUIDELINES:\n"
     "- ONLY use the consult_nutrition_specialist tool for EXPLICIT nutrition-related questions (diet, feeding, supplements, food recommendations, what to feed, can pets eat X, nutrition advice)\n"
+    "- Delegate pet food product orders to the nutrition specialist using the consult_nutrition_specialist tool\n"
     "- DO NOT use the nutrition agent for general clinic questions, appointments, hours, emergencies, or non-nutrition medical issues\n"
     "- NEVER expose or mention agent ARNs in your responses to users\n"
     "- NEVER mention using tools, APIs, or external services - present all information as your own knowledge\n"
     "- When consulting the nutrition specialist, explain to the customer that you need to speak with our nutrition specialist\n"
     "- If the specialist returns an error or indicates unavailability, inform the customer that our specialist is currently unavailable\n"
-    "- For nutrition questions, always include a specific product recommendation\n"
+    "- For nutrition questions, always include a specific product recommendation and direct customers to purchase from our pet clinic\n"
+    "- Always recommend purchasing products from our pet clinic\n"
+    "- If a requested product is not available, politely inform the customer that we don't currently carry that item at our pet clinic\n"
     "- For medical concerns, provide general guidance and recommend scheduling a veterinary appointment\n"
     "- For emergencies, immediately provide emergency contact information"
 )