diff --git a/week8/community_contributions/w8d5/agents/__init__.py b/week8/community_contributions/w8d5/agents/__init__.py
new file mode 100644
index 0000000..e69de29
diff --git a/week8/community_contributions/w8d5/agents/agent.py b/week8/community_contributions/w8d5/agents/agent.py
new file mode 100644
index 0000000..fe09e18
--- /dev/null
+++ b/week8/community_contributions/w8d5/agents/agent.py
@@ -0,0 +1,33 @@
+import logging
+
+class Agent:
+    """
+    An abstract superclass for Agents
+    Used to log messages in a way that can identify each Agent
+    """
+
+    # Foreground colors
+    RED = '\033[31m'
+    GREEN = '\033[32m'
+    YELLOW = '\033[33m'
+    BLUE = '\033[34m'
+    MAGENTA = '\033[35m'
+    CYAN = '\033[36m'
+    WHITE = '\033[37m'
+    
+    # Background color
+    BG_BLACK = '\033[40m'
+    
+    # Reset code to return to default color
+    RESET = '\033[0m'
+
+    name: str = ""
+    color: str = '\033[37m'
+
+    def log(self, message):
+        """
+        Log this as an info message, identifying the agent
+        """
+        color_code = self.BG_BLACK + self.color
+        message = f"[{self.name}] {message}"
+        logging.info(color_code + message + self.RESET)
\ No newline at end of file
diff --git a/week8/community_contributions/w8d5/agents/travel_estimator_agent.py b/week8/community_contributions/w8d5/agents/travel_estimator_agent.py
new file mode 100644
index 0000000..c809a79
--- /dev/null
+++ b/week8/community_contributions/w8d5/agents/travel_estimator_agent.py
@@ -0,0 +1,75 @@
+import os
+import re
+import sys
+from typing import List, Dict
+from openai import OpenAI
+from sentence_transformers import SentenceTransformer
+
+w8d5_path = os.path.abspath(os.path.join(os.path.dirname(__file__), '..'))
+if w8d5_path not in sys.path:
+    sys.path.insert(0, w8d5_path)
+
+from agents.agent import Agent
+
+
+class TravelEstimatorAgent(Agent):
+
+    name = "Travel Estimator"
+    color = Agent.BLUE
+
+    MODEL = "gpt-4o-mini"
+    
+    def __init__(self, collection):
+        self.log("Travel Estimator initializing")
+        self.client = OpenAI()
+        self.MODEL = "gpt-4o-mini"
+        self.log("Travel Estimator using OpenAI")
+        self.collection = collection
+        self.model = SentenceTransformer('sentence-transformers/all-MiniLM-L6-v2')
+        self.log("Travel Estimator ready")
+
+    def make_context(self, similars: List[str], prices: List[float]) -> str:
+        message = "Here are similar travel deals for context:\n\n"
+        for similar, price in zip(similars, prices):
+            message += f"Similar deal:\n{similar}\nPrice: ${price:.2f}\n\n"
+        return message
+
+    def messages_for(self, description: str, similars: List[str], prices: List[float]) -> List[Dict[str, str]]:
+        system_message = "You estimate fair market prices for travel deals. Reply only with the price estimate, no explanation"
+        user_prompt = self.make_context(similars, prices)
+        user_prompt += "Now estimate the fair market price for:\n\n"
+        user_prompt += description
+        return [
+            {"role": "system", "content": system_message},
+            {"role": "user", "content": user_prompt},
+            {"role": "assistant", "content": "Fair price estimate: $"}
+        ]
+
+    def find_similars(self, description: str):
+        self.log("Travel Estimator searching for similar deals")
+        vector = self.model.encode([description])
+        results = self.collection.query(query_embeddings=vector.astype(float).tolist(), n_results=5)
+        documents = results['documents'][0][:]
+        prices = [m['price'] for m in results['metadatas'][0][:]]
+        self.log("Travel Estimator found similar deals")
+        return documents, prices
+
+    def get_price(self, s) -> float:
+        s = s.replace('$','').replace(',','')
+        match = re.search(r"[-+]?\d*\.\d+|\d+", s)
+        return float(match.group()) if match else 0.0
+
+    def estimate(self, description: str) -> float:
+        documents, prices = self.find_similars(description)
+        self.log(f"Travel Estimator calling {self.MODEL}")
+        response = self.client.chat.completions.create(
+            model=self.MODEL, 
+            messages=self.messages_for(description, documents, prices),
+            seed=42,
+            max_tokens=10
+        )
+        reply = response.choices[0].message.content
+        result = self.get_price(reply)
+        self.log(f"Travel Estimator complete - ${result:.2f}")
+        return result
+
diff --git a/week8/community_contributions/w8d5/agents/travel_messaging_agent.py b/week8/community_contributions/w8d5/agents/travel_messaging_agent.py
new file mode 100644
index 0000000..541ad71
--- /dev/null
+++ b/week8/community_contributions/w8d5/agents/travel_messaging_agent.py
@@ -0,0 +1,48 @@
+import os
+import sys
+import http.client
+import urllib
+
+w8d5_path = os.path.abspath(os.path.join(os.path.dirname(__file__), '..'))
+if w8d5_path not in sys.path:
+    sys.path.insert(0, w8d5_path)
+
+from agents.agent import Agent
+from helpers.travel_deals import TravelOpportunity
+
+DO_PUSH = True
+
+class TravelMessagingAgent(Agent):
+
+    name = "Travel Messenger"
+    color = Agent.WHITE
+
+    def __init__(self):
+        self.log("Travel Messenger initializing")
+        if DO_PUSH:
+            self.pushover_user = os.getenv('PUSHOVER_USER', 'your-pushover-user-if-not-using-env')
+            self.pushover_token = os.getenv('PUSHOVER_TOKEN', 'your-pushover-token-if-not-using-env')
+            self.log("Travel Messenger has initialized Pushover")
+
+    def push(self, text):
+        self.log("Travel Messenger sending push notification")
+        conn = http.client.HTTPSConnection("api.pushover.net:443")
+        conn.request("POST", "/1/messages.json",
+          urllib.parse.urlencode({
+            "token": self.pushover_token,
+            "user": self.pushover_user,
+            "message": text,
+            "sound": "cashregister"
+          }), { "Content-type": "application/x-www-form-urlencoded" })
+        conn.getresponse()
+
+    def alert(self, opportunity: TravelOpportunity):
+        text = f"Travel Deal! {opportunity.deal.destination} - "
+        text += f"Price=${opportunity.deal.price:.2f}, "
+        text += f"Est=${opportunity.estimate:.2f}, "
+        text += f"Save ${opportunity.discount:.2f}! "
+        text += opportunity.deal.url
+        if DO_PUSH:
+            self.push(text)
+        self.log("Travel Messenger completed")
+
diff --git a/week8/community_contributions/w8d5/agents/travel_planning_agent.py b/week8/community_contributions/w8d5/agents/travel_planning_agent.py
new file mode 100644
index 0000000..75f4132
--- /dev/null
+++ b/week8/community_contributions/w8d5/agents/travel_planning_agent.py
@@ -0,0 +1,57 @@
+import os
+import sys
+from typing import Optional, List
+
+w8d5_path = os.path.abspath(os.path.join(os.path.dirname(__file__), '..'))
+if w8d5_path not in sys.path:
+    sys.path.insert(0, w8d5_path)
+
+from agents.agent import Agent
+from helpers.travel_deals import TravelDeal, TravelOpportunity
+from agents.travel_scanner_agent import TravelScannerAgent
+from agents.travel_estimator_agent import TravelEstimatorAgent
+from agents.travel_messaging_agent import TravelMessagingAgent
+
+
+class TravelPlanningAgent(Agent):
+
+    name = "Travel Planner"
+    color = Agent.GREEN
+    DEAL_THRESHOLD = 50
+
+    def __init__(self, collection):
+        self.log("Travel Planner initializing")
+        self.scanner = TravelScannerAgent()
+        self.estimator = TravelEstimatorAgent(collection)
+        self.messenger = TravelMessagingAgent()
+        self.log("Travel Planner ready")
+
+    def evaluate(self, deal: TravelDeal) -> TravelOpportunity:
+        self.log(f"Travel Planner evaluating {deal.destination}")
+        estimate = self.estimator.estimate(deal.description)
+        discount = estimate - deal.price
+        self.log(f"Travel Planner found discount ${discount:.2f}")
+        return TravelOpportunity(deal=deal, estimate=estimate, discount=discount)
+
+    def plan(self, memory: List[str] = []) -> Optional[List[TravelOpportunity]]:
+        self.log("Travel Planner starting run")
+        selection = self.scanner.scan(memory=memory)
+        if selection and selection.deals:
+            opportunities = [self.evaluate(deal) for deal in selection.deals[:5]]
+            if not opportunities:
+                self.log("Travel Planner found no valid opportunities")
+                return None
+            opportunities.sort(key=lambda opp: opp.discount, reverse=True)
+            good_deals = [opp for opp in opportunities if opp.discount > self.DEAL_THRESHOLD]
+            if good_deals:
+                best = good_deals[0]
+                self.log(f"Travel Planner found {len(good_deals)} deals above threshold, best: ${best.discount:.2f} off")
+                self.messenger.alert(best)
+                self.log("Travel Planner completed")
+                return good_deals
+            else:
+                self.log(f"Travel Planner completed - no deals above ${self.DEAL_THRESHOLD} threshold")
+                return None
+        self.log("Travel Planner found no deals to evaluate")
+        return None
+
diff --git a/week8/community_contributions/w8d5/agents/travel_scanner_agent.py b/week8/community_contributions/w8d5/agents/travel_scanner_agent.py
new file mode 100644
index 0000000..0d0b504
--- /dev/null
+++ b/week8/community_contributions/w8d5/agents/travel_scanner_agent.py
@@ -0,0 +1,87 @@
+import os
+import sys
+from typing import Optional, List
+from openai import OpenAI
+
+w8d5_path = os.path.abspath(os.path.join(os.path.dirname(__file__), '..'))
+if w8d5_path not in sys.path:
+    sys.path.insert(0, w8d5_path)
+
+from agents.agent import Agent
+from helpers.travel_deals import ScrapedTravelDeal, TravelDealSelection
+
+
+class TravelScannerAgent(Agent):
+
+    MODEL = "gpt-4o-mini"
+
+    SYSTEM_PROMPT = """You identify and summarize the 5 most promising travel deals from a list.
+    Focus on deals with destinations, deal types (flight/hotel/package), and detailed descriptions.
+    If price is mentioned, extract it. If no specific price is given but there's a discount mentioned (e.g. "30% off"), estimate a reasonable price.
+    If absolutely no pricing information exists, use a placeholder price of 500.
+    Respond strictly in JSON with no explanation.
+    
+    {"deals": [
+        {
+            "destination": "City or Country name",
+            "deal_type": "Flight, Hotel, or Package",
+            "description": "4-5 sentences describing the travel deal, dates, what's included, and key highlights",
+            "price": 499.99,
+            "url": "the url as provided"
+        },
+        ...
+    ]}"""
+    
+    USER_PROMPT_PREFIX = """Respond with the 5 most promising travel deals with destinations, types, and descriptions.
+    Respond strictly in JSON. Provide detailed descriptions focusing on what travelers get.
+    Extract the destination and deal type (Flight/Hotel/Package) from the title and description.
+    For pricing: extract exact prices if available, estimate from percentage discounts, or use 500 as placeholder.
+    
+    Travel Deals:
+    
+    """
+
+    USER_PROMPT_SUFFIX = "\n\nStrictly respond in JSON with exactly 5 deals."
+
+    name = "Travel Scanner"
+    color = Agent.CYAN
+
+    def __init__(self):
+        self.log("Travel Scanner is initializing")
+        self.openai = OpenAI()
+        self.log("Travel Scanner is ready")
+
+    def fetch_deals(self, memory) -> List[ScrapedTravelDeal]:
+        self.log("Travel Scanner fetching deals from RSS feeds")
+        urls = [opp.deal.url for opp in memory]
+        scraped = ScrapedTravelDeal.fetch()
+        result = [scrape for scrape in scraped if scrape.url not in urls]
+        self.log(f"Travel Scanner found {len(result)} new deals")
+        return result
+
+    def make_user_prompt(self, scraped) -> str:
+        user_prompt = self.USER_PROMPT_PREFIX
+        user_prompt += '\n\n'.join([scrape.describe() for scrape in scraped])
+        user_prompt += self.USER_PROMPT_SUFFIX
+        return user_prompt
+
+    def scan(self, memory: List[str]=[]) -> Optional[TravelDealSelection]:
+        scraped = self.fetch_deals(memory)
+        if scraped:
+            user_prompt = self.make_user_prompt(scraped)
+            self.log("Travel Scanner calling OpenAI")
+            result = self.openai.beta.chat.completions.parse(
+                model=self.MODEL,
+                messages=[
+                    {"role": "system", "content": self.SYSTEM_PROMPT},
+                    {"role": "user", "content": user_prompt}
+              ],
+                response_format=TravelDealSelection
+            )
+            result = result.choices[0].message.parsed
+            valid_deals = [deal for deal in result.deals if deal.price > 0]
+            result.deals = valid_deals
+            self.log(f"Travel Scanner received {len(result.deals)} valid deals")
+            return result if result.deals else None
+        return None
+
diff --git a/week8/community_contributions/w8d5/agents/travel_xgboost_agent.py b/week8/community_contributions/w8d5/agents/travel_xgboost_agent.py
new file mode 100644
index 0000000..09c9a45
--- /dev/null
+++ b/week8/community_contributions/w8d5/agents/travel_xgboost_agent.py
@@ -0,0 +1,73 @@
+import os
+import sys
+import numpy as np
+import joblib
+from sentence_transformers import SentenceTransformer
+import xgboost as xgb
+
+w8d5_path = os.path.abspath(os.path.join(os.path.dirname(__file__), '..'))
+if w8d5_path not in sys.path:
+    sys.path.insert(0, w8d5_path)
+
+from agents.agent import Agent
+
+
+class TravelXGBoostAgent(Agent):
+
+    name = "XGBoost Estimator"
+    color = Agent.GREEN
+
+    def __init__(self, collection):
+        self.log("XGBoost Estimator initializing")
+        self.collection = collection
+        self.model_path = os.path.join(w8d5_path, 'helpers', 'travel_xgboost_model.pkl')
+        self.embedder = SentenceTransformer('sentence-transformers/all-MiniLM-L6-v2')
+        
+        if os.path.exists(self.model_path):
+            self.log("Loading existing XGBoost model")
+            self.model = joblib.load(self.model_path)
+        else:
+            self.log("Training new XGBoost model")
+            self.model = self._train_model()
+            joblib.dump(self.model, self.model_path)
+            self.log(f"XGBoost model saved to {self.model_path}")
+        
+        self.log("XGBoost Estimator ready")
+
+    def _train_model(self):
+        self.log("Fetching training data from ChromaDB")
+        result = self.collection.get(include=['embeddings', 'metadatas'])
+        
+        X = np.array(result['embeddings'])
+        y = np.array([m['price'] for m in result['metadatas']])
+        
+        self.log(f"Training on {len(X)} samples")
+        
+        model = xgb.XGBRegressor(
+            n_estimators=100,
+            max_depth=6,
+            learning_rate=0.1,
+            subsample=0.8,
+            colsample_bytree=0.8,
+            random_state=42,
+            n_jobs=-1
+        )
+        
+        model.fit(X, y)
+        self.log("XGBoost training complete")
+        
+        return model
+
+    def estimate(self, description: str) -> float:
+        self.log(f"XGBoost estimating price for: {description[:50]}...")
+        
+        embedding = self.embedder.encode([description])[0]
+        embedding_2d = embedding.reshape(1, -1)
+        
+        prediction = self.model.predict(embedding_2d)[0]
+        
+        prediction = max(0, prediction)
+        
+        self.log(f"XGBoost estimate: ${prediction:.2f}")
+        return float(prediction)
+
diff --git a/week8/community_contributions/w8d5/helpers/__init__.py b/week8/community_contributions/w8d5/helpers/__init__.py
new file mode 100644
index 0000000..e69de29
diff --git a/week8/community_contributions/w8d5/helpers/create_travel_vectorstore.py b/week8/community_contributions/w8d5/helpers/create_travel_vectorstore.py
new file mode 100644
index 0000000..87bf87a
--- /dev/null
+++ b/week8/community_contributions/w8d5/helpers/create_travel_vectorstore.py
@@ -0,0 +1,230 @@
+import os
+import random
+from dotenv import load_dotenv
+from huggingface_hub import login
+from sentence_transformers import SentenceTransformer
+import chromadb
+from tqdm import tqdm
+
+load_dotenv(override=True)
+os.environ['HF_TOKEN'] = os.getenv('HF_TOKEN', 'your-key-if-not-using-env')
+
+hf_token = os.environ['HF_TOKEN']
+login(hf_token, add_to_git_credential=True)
+
+DB = "travel_vectorstore"
+CATEGORIES = ['Flights', 'Hotels', 'Car_Rentals', 'Vacation_Packages', 'Cruises', 'Activities']
+
+AIRLINES = ['American Airlines', 'Delta', 'United', 'Southwest', 'JetBlue', 'Spirit', 'Frontier', 'Alaska Airlines', 'Emirates', 'British Airways', 'Air France', 'Lufthansa', 'Qatar Airways']
+CITIES = ['New York', 'Los Angeles', 'Chicago', 'Houston', 'Miami', 'San Francisco', 'Boston', 'Seattle', 'Denver', 'Atlanta', 'Las Vegas', 'Orlando', 'Phoenix', 'London', 'Paris', 'Tokyo', 'Dubai', 'Singapore', 'Sydney', 'Rome']
+HOTELS = ['Hilton', 'Marriott', 'Hyatt', 'Holiday Inn', 'Best Western', 'Sheraton', 'Ritz-Carlton', 'Four Seasons', 'Westin', 'Radisson']
+CLASSES = ['Economy', 'Premium Economy', 'Business', 'First Class']
+CAR_COMPANIES = ['Hertz', 'Enterprise', 'Avis', 'Budget', 'National', 'Alamo']
+CAR_TYPES = ['Compact', 'Sedan', 'SUV', 'Luxury', 'Van']
+
+def generate_flight_description():
+    airline = random.choice(AIRLINES)
+    source = random.choice(CITIES)
+    dest = random.choice([c for c in CITIES if c != source])
+    flight_class = random.choice(CLASSES)
+    stops = random.choice(['non-stop', 'one-stop', 'two-stops'])
+    duration = f"{random.randint(1, 15)} hours {random.randint(0, 59)} minutes"
+    
+    description = f"{airline} {flight_class} {stops} flight from {source} to {dest}. "
+    description += f"Flight duration approximately {duration}. "
+    
+    if random.random() > 0.5:
+        description += f"Includes {random.randint(1, 2)} checked bag"
+        if random.random() > 0.5:
+            description += "s"
+        description += ". "
+    
+    if flight_class in ['Business', 'First Class']:
+        description += random.choice(['Priority boarding included. ', 'Lounge access available. ', 'Lie-flat seats. '])
+    
+    price = random.randint(150, 2500) if flight_class == 'Economy' else random.randint(800, 8000)
+    return description, price
+
+def generate_hotel_description():
+    hotel = random.choice(HOTELS)
+    city = random.choice(CITIES)
+    stars = random.randint(2, 5)
+    room_type = random.choice(['Standard Room', 'Deluxe Room', 'Suite', 'Executive Suite'])
+    nights = random.randint(1, 7)
+    
+    description = f"{hotel} {stars}-star hotel in {city}. {room_type} for {nights} night"
+    if nights > 1:
+        description += "s"
+    description += ". "
+    
+    amenities = []
+    if random.random() > 0.3:
+        amenities.append('Free WiFi')
+    if random.random() > 0.5:
+        amenities.append('Breakfast included')
+    if random.random() > 0.6:
+        amenities.append('Pool access')
+    if random.random() > 0.7:
+        amenities.append('Gym')
+    if random.random() > 0.8:
+        amenities.append('Spa services')
+    
+    if amenities:
+        description += f"Amenities: {', '.join(amenities)}. "
+    
+    price_per_night = random.randint(80, 500) if stars <= 3 else random.randint(200, 1200)
+    total_price = price_per_night * nights
+    
+    return description, total_price
+
+def generate_car_rental_description():
+    company = random.choice(CAR_COMPANIES)
+    car_type = random.choice(CAR_TYPES)
+    city = random.choice(CITIES)
+    days = random.randint(1, 14)
+    
+    description = f"{company} car rental in {city}. {car_type} class vehicle for {days} day"
+    if days > 1:
+        description += "s"
+    description += ". "
+    
+    if random.random() > 0.6:
+        description += "Unlimited mileage included. "
+    if random.random() > 0.5:
+        description += "Airport pickup available. "
+    if random.random() > 0.7:
+        description += "GPS navigation included. "
+    
+    daily_rate = {'Compact': random.randint(25, 45), 'Sedan': random.randint(35, 65), 'SUV': random.randint(50, 90), 'Luxury': random.randint(80, 200), 'Van': random.randint(60, 100)}
+    total_price = daily_rate[car_type] * days
+    
+    return description, total_price
+
+def generate_vacation_package_description():
+    city = random.choice(CITIES)
+    nights = random.randint(3, 10)
+    
+    description = f"All-inclusive vacation package to {city} for {nights} nights. "
+    description += f"Includes round-trip {random.choice(CLASSES)} flights, {random.choice(HOTELS)} hotel accommodation, "
+    
+    extras = []
+    if random.random() > 0.3:
+        extras.append('daily breakfast')
+    if random.random() > 0.5:
+        extras.append('airport transfers')
+    if random.random() > 0.6:
+        extras.append('city tour')
+    if random.random() > 0.7:
+        extras.append('travel insurance')
+    
+    if extras:
+        description += f"and {', '.join(extras)}. "
+    
+    base_price = random.randint(800, 4000)
+    return description, base_price
+
+def generate_cruise_description():
+    destinations = [', '.join(random.sample(['Caribbean', 'Mediterranean', 'Alaska', 'Hawaii', 'Baltic Sea', 'South Pacific'], k=random.randint(2, 4)))]
+    nights = random.choice([3, 5, 7, 10, 14])
+    
+    description = f"{nights}-night cruise visiting {destinations[0]}. "
+    description += f"All meals and entertainment included. "
+    
+    cabin_type = random.choice(['Interior cabin', 'Ocean view cabin', 'Balcony cabin', 'Suite'])
+    description += f"{cabin_type}. "
+    
+    if random.random() > 0.5:
+        description += "Unlimited beverage package available. "
+    if random.random() > 0.6:
+        description += "Shore excursions at each port. "
+    
+    base_price = random.randint(500, 5000)
+    return description, base_price
+
+def generate_activity_description():
+    city = random.choice(CITIES)
+    activities = ['City sightseeing tour', 'Museum pass', 'Adventure sports package', 'Wine tasting tour', 'Cooking class', 'Hot air balloon ride', 'Snorkeling excursion', 'Helicopter tour', 'Spa day package', 'Theme park tickets']
+    activity = random.choice(activities)
+    
+    description = f"{activity} in {city}. "
+    
+    if 'tour' in activity.lower():
+        description += f"Duration: {random.randint(2, 8)} hours. "
+    if random.random() > 0.5:
+        description += "Hotel pickup included. "
+    if random.random() > 0.6:
+        description += "Small group experience. "
+    
+    price = random.randint(30, 500)
+    return description, price
+
+GENERATORS = {
+    'Flights': generate_flight_description,
+    'Hotels': generate_hotel_description,
+    'Car_Rentals': generate_car_rental_description,
+    'Vacation_Packages': generate_vacation_package_description,
+    'Cruises': generate_cruise_description,
+    'Activities': generate_activity_description
+}
+
+print("Generating synthetic travel dataset...")
+travel_data = []
+
+items_per_category = 3334
+for category in CATEGORIES:
+    print(f"Generating {category}...")
+    generator = GENERATORS[category]
+    for _ in range(items_per_category):
+        description, price = generator()
+        travel_data.append((description, float(price), category))
+
+random.shuffle(travel_data)
+print(f"Generated {len(travel_data)} travel deals")
+
+print("\nInitializing SentenceTransformer model...")
+model = SentenceTransformer('sentence-transformers/all-MiniLM-L6-v2')
+
+print(f"Connecting to ChromaDB at {DB}...")
+client = chromadb.PersistentClient(path=DB)
+
+collection_name = "travel_deals"
+existing_collections = [col.name for col in client.list_collections()]
+if collection_name in existing_collections:
+    client.delete_collection(collection_name)
+    print(f"Deleted existing collection: {collection_name}")
+
+collection = client.create_collection(collection_name)
+print(f"Created new collection: {collection_name}")
+
+print("\nCreating embeddings and adding to ChromaDB...")
+for i in tqdm(range(0, len(travel_data), 1000)):
+    batch = travel_data[i:i+1000]
+    documents = [desc for desc, _, _ in batch]
+    vectors = model.encode(documents).astype(float).tolist()
+    metadatas = [{"category": cat, "price": price} for _, price, cat in batch]
+    ids = [f"travel_{j}" for j in range(i, i+len(batch))]
+    
+    collection.add(
+        ids=ids,
+        documents=documents,
+        embeddings=vectors,
+        metadatas=metadatas
+    )
+
+total_items = collection.count()
+print(f"\nVectorstore created successfully with {total_items} travel deals")
+
+result = collection.get(include=['metadatas'], limit=total_items)
+categories = [m['category'] for m in result['metadatas']]
+prices = [m['price'] for m in result['metadatas']]
+category_counts = {}
+for cat in categories:
+    category_counts[cat] = category_counts.get(cat, 0) + 1
+
+print("\nCategory distribution:")
+for category, count in sorted(category_counts.items()):
+    print(f"  {category}: {count}")
+
+avg_price = sum(prices) / len(prices) if prices else 0
+print(f"\nAverage price: ${avg_price:.2f}")
+print(f"Price range: ${min(prices):.2f} - ${max(prices):.2f}")
diff --git a/week8/community_contributions/w8d5/helpers/travel_deal_framework.py b/week8/community_contributions/w8d5/helpers/travel_deal_framework.py
new file mode 100644
index 0000000..9f4296c
--- /dev/null
+++ b/week8/community_contributions/w8d5/helpers/travel_deal_framework.py
@@ -0,0 +1,99 @@
+import os
+import sys
+import logging
+import json
+from typing import List, Optional
+from dotenv import load_dotenv
+import chromadb
+import numpy as np
+from sklearn.manifold import TSNE
+
+w8d5_path = os.path.abspath(os.path.join(os.path.dirname(__file__), '..'))
+if w8d5_path not in sys.path:
+    sys.path.insert(0, w8d5_path)
+
+from agents.travel_planning_agent import TravelPlanningAgent
+from helpers.travel_deals import TravelOpportunity
+
+BG_BLUE = '\033[44m'
+WHITE = '\033[37m'
+RESET = '\033[0m'
+
+CATEGORIES = ['Flights', 'Hotels', 'Car_Rentals', 'Vacation_Packages', 'Cruises', 'Activities']
+COLORS = ['red', 'blue', 'green', 'orange', 'purple', 'cyan']
+
+def init_logging():
+    root = logging.getLogger()
+    root.setLevel(logging.INFO)
+    
+    handler = logging.StreamHandler(sys.stdout)
+    handler.setLevel(logging.INFO)
+    formatter = logging.Formatter(
+        "[%(asctime)s] [Travel Agents] [%(levelname)s] %(message)s",
+        datefmt="%Y-%m-%d %H:%M:%S %z",
+    )
+    handler.setFormatter(formatter)
+    root.addHandler(handler)
+
+class TravelDealFramework:
+
+    DB = "travel_vectorstore"
+    MEMORY_FILENAME = "travel_memory.json"
+
+    def __init__(self):
+        init_logging()
+        load_dotenv()
+        client = chromadb.PersistentClient(path=self.DB)
+        self.memory = self.read_memory()
+        self.collection = client.get_or_create_collection('travel_deals')
+        self.planner = None
+
+    def init_agents_as_needed(self):
+        if not self.planner:
+            self.log("Initializing Travel Agent Framework")
+            self.planner = TravelPlanningAgent(self.collection)
+            self.log("Travel Agent Framework ready")
+        
+    def read_memory(self) -> List[TravelOpportunity]:
+        if os.path.exists(self.MEMORY_FILENAME):
+            with open(self.MEMORY_FILENAME, "r") as file:
+                data = json.load(file)
+            opportunities = [TravelOpportunity(**item) for item in data]
+            return opportunities
+        return []
+
+    def write_memory(self) -> None:
+        data = [opportunity.dict() for opportunity in self.memory]
+        with open(self.MEMORY_FILENAME, "w") as file:
+            json.dump(data, file, indent=2)
+
+    def log(self, message: str):
+        text = BG_BLUE + WHITE + "[Travel Framework] " + message + RESET
+        logging.info(text)
+
+    def run(self) -> List[TravelOpportunity]:
+        self.init_agents_as_needed()
+        logging.info("Starting Travel Planning Agent")
+        results = self.planner.plan(memory=self.memory)
+        logging.info(f"Travel Planning Agent completed with {len(results) if results else 0} results")
+        if results:
+            self.memory.extend(results)
+            self.write_memory()
+        return self.memory
+
+    @classmethod
+    def get_plot_data(cls, max_datapoints=10000):
+        client = chromadb.PersistentClient(path=cls.DB)
+        collection = client.get_or_create_collection('travel_deals')
+        result = collection.get(include=['embeddings', 'documents', 'metadatas'], limit=max_datapoints)
+        vectors = np.array(result['embeddings'])
+        documents = result['documents']
+        categories = [metadata['category'] for metadata in result['metadatas']]
+        colors = [COLORS[CATEGORIES.index(c)] for c in categories]
+        tsne = TSNE(n_components=3, random_state=42, n_jobs=-1)
+        reduced_vectors = tsne.fit_transform(vectors)
+        return documents, reduced_vectors, colors
+
+if __name__=="__main__":
+    TravelDealFramework().run()
+
diff --git a/week8/community_contributions/w8d5/helpers/travel_deals.py b/week8/community_contributions/w8d5/helpers/travel_deals.py
new file mode 100644
index 0000000..7f05300
--- /dev/null
+++ b/week8/community_contributions/w8d5/helpers/travel_deals.py
@@ -0,0 +1,67 @@
+from pydantic import BaseModel
+from typing import List, Dict, Self
+from bs4 import BeautifulSoup
+import re
+import feedparser
+from tqdm import tqdm
+import requests
+import time
+
+feeds = [
+    "https://thepointsguy.com/feed/",
+]
+
+def extract(html_snippet: str) -> str:
+    soup = BeautifulSoup(html_snippet, 'html.parser')
+    text = soup.get_text(strip=True)
+    text = re.sub('<[^<]+?>', '', text)
+    return text.replace('\n', ' ').strip()
+
+class ScrapedTravelDeal:
+    title: str
+    summary: str
+    url: str
+    details: str
+
+    def __init__(self, entry: Dict[str, str]):
+        self.title = entry.get('title', '')
+        summary_text = entry.get('summary', entry.get('description', ''))
+        self.summary = extract(summary_text)
+        self.url = entry.get('link', '')
+        self.details = self.summary
+
+    def __repr__(self):
+        return f"<{self.title}>"
+
+    def describe(self):
+        return f"Title: {self.title}\nDetails: {self.details.strip()}\nURL: {self.url}"
+
+    @classmethod
+    def fetch(cls, show_progress: bool = False) -> List[Self]:
+        deals = []
+        feed_iter = tqdm(feeds) if show_progress else feeds
+        for feed_url in feed_iter:
+            try:
+                feed = feedparser.parse(feed_url)
+                for entry in feed.entries[:10]:
+                    deals.append(cls(entry))
+                    time.sleep(0.3)
+            except Exception as e:
+                print(f"Error fetching {feed_url}: {e}")
+        return deals
+
+class TravelDeal(BaseModel):
+    destination: str
+    deal_type: str
+    description: str
+    price: float
+    url: str
+
+class TravelDealSelection(BaseModel):
+    deals: List[TravelDeal]
+
+class TravelOpportunity(BaseModel):
+    deal: TravelDeal
+    estimate: float
+    discount: float
+
diff --git a/week8/community_contributions/w8d5/helpers/travel_dual_framework.py b/week8/community_contributions/w8d5/helpers/travel_dual_framework.py
new file mode 100644
index 0000000..ad8344e
--- /dev/null
+++ b/week8/community_contributions/w8d5/helpers/travel_dual_framework.py
@@ -0,0 +1,161 @@
+import os
+import sys
+import logging
+import json
+from typing import List, Tuple
+from dotenv import load_dotenv
+import chromadb
+import numpy as np
+from sklearn.manifold import TSNE
+
+w8d5_path = os.path.abspath(os.path.join(os.path.dirname(__file__), '..'))
+if w8d5_path not in sys.path:
+    sys.path.insert(0, w8d5_path)
+
+from agents.travel_scanner_agent import TravelScannerAgent
+from agents.travel_estimator_agent import TravelEstimatorAgent
+from agents.travel_xgboost_agent import TravelXGBoostAgent
+from agents.travel_messaging_agent import TravelMessagingAgent
+from helpers.travel_deals import TravelOpportunity, TravelDeal
+
+BG_BLUE = '\033[44m'
+WHITE = '\033[37m'
+RESET = '\033[0m'
+
+CATEGORIES = ['Flights', 'Hotels', 'Car_Rentals', 'Vacation_Packages', 'Cruises', 'Activities']
+COLORS = ['red', 'blue', 'green', 'orange', 'purple', 'cyan']
+
+def init_logging():
+    root = logging.getLogger()
+    root.setLevel(logging.INFO)
+    
+    handler = logging.StreamHandler(sys.stdout)
+    handler.setLevel(logging.INFO)
+    formatter = logging.Formatter(
+        "[%(asctime)s] [Travel Agents] [%(levelname)s] %(message)s",
+        datefmt="%Y-%m-%d %H:%M:%S %z",
+    )
+    handler.setFormatter(formatter)
+    root.addHandler(handler)
+
+
+class TravelDualFramework:
+
+    DB = "travel_vectorstore"
+    LLM_MEMORY_FILE = "travel_memory_llm.json"
+    XGB_MEMORY_FILE = "travel_memory_xgb.json"
+    DEAL_THRESHOLD = 200.0
+
+    def __init__(self):
+        init_logging()
+        load_dotenv()
+        client = chromadb.PersistentClient(path=self.DB)
+        self.collection = client.get_or_create_collection('travel_deals')
+        
+        self.llm_memory = self.read_memory(self.LLM_MEMORY_FILE)
+        self.xgb_memory = self.read_memory(self.XGB_MEMORY_FILE)
+        
+        self.scanner = None
+        self.llm_estimator = None
+        self.xgb_estimator = None
+        self.messenger = None
+
+    def init_agents_as_needed(self):
+        if not self.scanner:
+            self.log("Initializing Travel Dual Estimation Framework")
+            self.scanner = TravelScannerAgent()
+            self.llm_estimator = TravelEstimatorAgent(self.collection)
+            self.xgb_estimator = TravelXGBoostAgent(self.collection)
+            self.messenger = TravelMessagingAgent()
+            self.log("Travel Dual Framework ready")
+        
+    def read_memory(self, filename: str) -> List[TravelOpportunity]:
+        if os.path.exists(filename):
+            with open(filename, "r") as file:
+                data = json.load(file)
+            opportunities = [TravelOpportunity(**item) for item in data]
+            return opportunities
+        return []
+
+    def write_memory(self, opportunities: List[TravelOpportunity], filename: str) -> None:
+        data = [opportunity.dict() for opportunity in opportunities]
+        with open(filename, "w") as file:
+            json.dump(data, file, indent=2)
+
+    def log(self, message: str):
+        text = BG_BLUE + WHITE + "[Dual Framework] " + message + RESET
+        logging.info(text)
+
+    def run(self) -> Tuple[List[TravelOpportunity], List[TravelOpportunity]]:
+        self.init_agents_as_needed()
+        
+        self.log("Starting dual estimation scan")
+        deal_selection = self.scanner.scan()
+        
+        if not deal_selection or not deal_selection.deals:
+            self.log("No deals found")
+            return self.llm_memory, self.xgb_memory
+        
+        deals = deal_selection.deals
+        self.log(f"Processing {len(deals)} deals with both estimators")
+        
+        llm_opportunities = []
+        xgb_opportunities = []
+        
+        for deal in deals:
+            llm_estimate = self.llm_estimator.estimate(deal.description)
+            llm_discount = llm_estimate - deal.price
+            
+            if llm_discount >= self.DEAL_THRESHOLD:
+                llm_opp = TravelOpportunity(
+                    deal=deal,
+                    estimate=llm_estimate,
+                    discount=llm_discount
+                )
+                llm_opportunities.append(llm_opp)
+                self.log(f"LLM found opportunity: {deal.destination} - ${llm_discount:.0f} savings")
+                self.messenger.alert(llm_opp)
+            
+            xgb_estimate = self.xgb_estimator.estimate(deal.description)
+            xgb_discount = xgb_estimate - deal.price
+            
+            if xgb_discount >= self.DEAL_THRESHOLD:
+                xgb_opp = TravelOpportunity(
+                    deal=deal,
+                    estimate=xgb_estimate,
+                    discount=xgb_discount
+                )
+                xgb_opportunities.append(xgb_opp)
+                self.log(f"XGBoost found opportunity: {deal.destination} - ${xgb_discount:.0f} savings")
+                self.messenger.alert(xgb_opp)
+        
+        if llm_opportunities:
+            self.llm_memory.extend(llm_opportunities)
+            self.write_memory(self.llm_memory, self.LLM_MEMORY_FILE)
+        
+        if xgb_opportunities:
+            self.xgb_memory.extend(xgb_opportunities)
+            self.write_memory(self.xgb_memory, self.XGB_MEMORY_FILE)
+        
+        self.log(f"Scan complete: {len(llm_opportunities)} LLM, {len(xgb_opportunities)} XGBoost opportunities")
+        
+        return self.llm_memory, self.xgb_memory
+
+    @classmethod
+    def get_plot_data(cls, max_datapoints=10000):
+        client = chromadb.PersistentClient(path=cls.DB)
+        collection = client.get_or_create_collection('travel_deals')
+        result = collection.get(include=['embeddings', 'documents', 'metadatas'], limit=max_datapoints)
+        vectors = np.array(result['embeddings'])
+        documents = result['documents']
+        categories = [metadata['category'] for metadata in result['metadatas']]
+        colors = [COLORS[CATEGORIES.index(c)] for c in categories]
+        tsne = TSNE(n_components=3, random_state=42, n_jobs=-1)
+        reduced_vectors = tsne.fit_transform(vectors)
+        return documents, reduced_vectors, colors, categories
+
+
+if __name__=="__main__":
+    framework = TravelDualFramework()
+    framework.run()
+
diff --git a/week8/community_contributions/w8d5/tests/__init__.py b/week8/community_contributions/w8d5/tests/__init__.py
new file mode 100644
index 0000000..e69de29
diff --git a/week8/community_contributions/w8d5/tests/test_components.py b/week8/community_contributions/w8d5/tests/test_components.py
new file mode 100644
index 0000000..5c0699c
--- /dev/null
+++ b/week8/community_contributions/w8d5/tests/test_components.py
@@ -0,0 +1,66 @@
+import os
+import sys
+from dotenv import load_dotenv
+
+project_root = os.path.join(os.path.dirname(__file__), '..')
+sys.path.insert(0, project_root)
+sys.path.insert(0, os.path.join(project_root, '..', '..'))
+
+from helpers.travel_deals import ScrapedTravelDeal
+from agents.travel_scanner_agent import TravelScannerAgent
+from agents.travel_estimator_agent import TravelEstimatorAgent
+
+load_dotenv()
+
+print("\nTesting Travel Deal Hunter Components\n")
+
+print("1. RSS Feed Scraping")
+deals = ScrapedTravelDeal.fetch(show_progress=False)
+print(f"Fetched {len(deals)} deals from RSS feeds")
+if deals:
+    print(f"Sample: {deals[0].title[:60]}...")
+
+
+print("\n2. OpenAI Connection")
+if os.getenv("OPENAI_API_KEY"):
+    print("OPENAI_API_KEY found")
+else:
+    print("OPENAI_API_KEY not found - set in .env file")
+
+print("\n3. Scanner Agent")
+scanner = TravelScannerAgent()
+print("Scanner agent initialized")
+
+print("\n4. Deal Scanning")
+try:
+    selection = scanner.scan(memory=[])
+    if selection and selection.deals:
+        print(f"Scanner found {len(selection.deals)} processed deals")
+        print(f"Sample: {selection.deals[0].destination} - ${selection.deals[0].price}")
+    else:
+        print("No deals returned")
+except Exception as e:
+    print(f"Error: {e}")
+
+print("\n5. ChromaDB Access")
+import chromadb
+try:
+    db_path = "travel_vectorstore"
+    client = chromadb.PersistentClient(path=db_path)
+    collection = client.get_or_create_collection('travel_deals')
+    count = collection.count()
+    print(f"ChromaDB connected - {count} travel items in collection")
+except Exception as e:
+    print(f"Error: {e}")
+
+print("\n6. Estimator Check using travel vectorstore")
+try:
+    estimator = TravelEstimatorAgent(collection)
+    sample = "Non-stop economy flight from New York to London, duration 7 hours"
+    estimate = estimator.estimate(sample)
+    print(f"Estimate: ${estimate:.2f}")
+except Exception as e:
+    print(f"Error: {e}")
+
+print("\nComponent tests complete")
+
diff --git a/week8/community_contributions/w8d5/tests/test_dual_estimation.py b/week8/community_contributions/w8d5/tests/test_dual_estimation.py
new file mode 100644
index 0000000..3b1ba2c
--- /dev/null
+++ b/week8/community_contributions/w8d5/tests/test_dual_estimation.py
@@ -0,0 +1,49 @@
+import os
+import sys
+from dotenv import load_dotenv
+
+project_root = os.path.join(os.path.dirname(__file__), '..')
+sys.path.insert(0, project_root)
+sys.path.insert(0, os.path.join(project_root, '..', '..'))
+
+from agents.travel_estimator_agent import TravelEstimatorAgent
+from agents.travel_xgboost_agent import TravelXGBoostAgent
+import chromadb
+
+load_dotenv()
+
+print("\nTesting Dual Estimation (LLM vs XGBoost)\n")
+
+client = chromadb.PersistentClient(path='travel_vectorstore')
+collection = client.get_collection('travel_deals')
+
+print("Initializing agents...")
+llm_agent = TravelEstimatorAgent(collection)
+xgb_agent = TravelXGBoostAgent(collection)
+
+test_cases = [
+    "Round trip flight from New York to London, Economy class, non-stop",
+    "5-star Marriott hotel in Paris, 3 nights, Suite with breakfast included",
+    "7-night Caribbean cruise, Balcony cabin, all meals included",
+    "Hertz SUV rental in Los Angeles for 5 days with unlimited mileage",
+    "All-inclusive vacation package to Dubai for 7 nights with Business class flights"
+]
+
+print("\n" + "="*80)
+print(f"{'Travel Deal Description':<60} {'LLM Est.':<12} {'XGB Est.':<12}")
+print("="*80)
+
+for desc in test_cases:
+    llm_est = llm_agent.estimate(desc)
+    xgb_est = xgb_agent.estimate(desc)
+    
+    short_desc = desc[:57] + "..." if len(desc) > 60 else desc
+    print(f"{short_desc:<60} ${llm_est:>9.2f}  ${xgb_est:>9.2f}")
+
+print("="*80)
+print("\nDual estimation test complete!")
+print("\nKey Observations:")
+print("- LLM: Uses semantic understanding + RAG context")
+print("- XGBoost: Uses pattern recognition from embeddings")
+print("- Both trained on same 20K travel deals dataset")
+
diff --git a/week8/community_contributions/w8d5/tests/test_pipeline.py b/week8/community_contributions/w8d5/tests/test_pipeline.py
new file mode 100644
index 0000000..1592437
--- /dev/null
+++ b/week8/community_contributions/w8d5/tests/test_pipeline.py
@@ -0,0 +1,38 @@
+import os
+import sys
+from dotenv import load_dotenv
+
+project_root = os.path.join(os.path.dirname(__file__), '..')
+sys.path.insert(0, project_root)
+sys.path.insert(0, os.path.join(project_root, '..', '..'))
+
+from helpers.travel_deal_framework import TravelDealFramework
+
+load_dotenv()
+
+print("\nTesting Full Travel Deal Pipeline\n")
+
+print("Initializing framework...")
+framework = TravelDealFramework()
+framework.init_agents_as_needed()
+
+print("\nRunning one iteration...")
+try:
+    result = framework.run()
+    print(f"\nPipeline completed")
+    print(f"Memory now has {len(result)} opportunities")
+    if result:
+        latest = result[-1]
+        print(f"\nLatest opportunity:")
+        print(f"  Destination: {latest.deal.destination}")
+        print(f"  Type: {latest.deal.deal_type}")
+        print(f"  Price: ${latest.deal.price:.2f}")
+        print(f"  Estimate: ${latest.estimate:.2f}")
+        print(f"  Discount: ${latest.discount:.2f}")
+except Exception as e:
+    print(f"\nError during pipeline: {e}")
+    import traceback
+    traceback.print_exc()
+
+print("\n")
+
diff --git a/week8/community_contributions/w8d5/w8d5_dual.py b/week8/community_contributions/w8d5/w8d5_dual.py
new file mode 100644
index 0000000..7ffc4e5
--- /dev/null
+++ b/week8/community_contributions/w8d5/w8d5_dual.py
@@ -0,0 +1,306 @@
+import os
+import sys
+import logging
+import queue
+import threading
+import time
+import gradio as gr
+import plotly.graph_objects as go
+
+w8d5_path = os.path.abspath(os.path.dirname(__file__))
+week8_path = os.path.abspath(os.path.join(os.path.dirname(__file__), '..', '..'))
+if w8d5_path not in sys.path:
+    sys.path.insert(0, w8d5_path)
+if week8_path not in sys.path:
+    sys.path.insert(0, week8_path)
+
+from log_utils import reformat
+from helpers.travel_dual_framework import TravelDualFramework
+from helpers.travel_deals import TravelOpportunity, TravelDeal
+
+
+class QueueHandler(logging.Handler):
+    def __init__(self, log_queue):
+        super().__init__()
+        self.log_queue = log_queue
+
+    def emit(self, record):
+        self.log_queue.put(self.format(record))
+
+
+log_queue = queue.Queue()
+queue_handler = QueueHandler(log_queue)
+queue_handler.setFormatter(
+    logging.Formatter(
+        "[%(asctime)s] [%(levelname)s] %(message)s",
+        datefmt="%Y-%m-%d %H:%M:%S"
+    )
+)
+logging.getLogger().addHandler(queue_handler)
+logging.getLogger().setLevel(logging.INFO)
+
+agent_framework = TravelDualFramework()
+agent_framework.init_agents_as_needed()
+
+CHECK_INTERVAL = 300
+
+
+def run_agent_framework():
+    while True:
+        try:
+            agent_framework.run()
+        except Exception as e:
+            logging.error(f"Error in agent framework: {e}")
+        time.sleep(CHECK_INTERVAL)
+
+
+framework_thread = threading.Thread(target=run_agent_framework, daemon=True)
+framework_thread.start()
+
+
+def get_llm_table(llm_opps):
+    return [[
+        opp.deal.destination,
+        opp.deal.deal_type,
+        f"${opp.deal.price:.2f}",
+        f"${opp.estimate:.2f}",
+        f"${opp.discount:.2f}",
+        opp.deal.url[:50] + "..." if len(opp.deal.url) > 50 else opp.deal.url
+    ] for opp in llm_opps]
+
+
+def get_xgb_table(xgb_opps):
+    return [[
+        opp.deal.destination,
+        opp.deal.deal_type,
+        f"${opp.deal.price:.2f}",
+        f"${opp.estimate:.2f}",
+        f"${opp.discount:.2f}",
+        opp.deal.url[:50] + "..." if len(opp.deal.url) > 50 else opp.deal.url
+    ] for opp in xgb_opps]
+
+
+log_data = []
+
+def update_ui():
+    global log_data
+    llm_data = get_llm_table(agent_framework.llm_memory)
+    xgb_data = get_xgb_table(agent_framework.xgb_memory)
+    
+    while not log_queue.empty():
+        try:
+            message = log_queue.get_nowait()
+            log_data.append(reformat(message))
+        except:
+            break
+    
+    logs_html = '<div style="height: 500px; overflow-y: auto; border: 1px solid #ccc; background-color: #1a1a1a; padding: 10px; font-family: monospace; font-size: 12px; color: #fff;">'
+    logs_html += '<br>'.join(log_data[-50:])
+    logs_html += '</div>'
+    
+    llm_count = len(agent_framework.llm_memory)
+    xgb_count = len(agent_framework.xgb_memory)
+    
+    stats = f"LLM Opportunities: {llm_count} | XGBoost Opportunities: {xgb_count}"
+    
+    return llm_data, xgb_data, logs_html, stats
+
+
+def create_3d_plot():
+    try:
+        documents, vectors, colors, categories = TravelDualFramework.get_plot_data(max_datapoints=5000)
+        
+        if len(vectors) == 0:
+            fig = go.Figure()
+            fig.add_annotation(
+                text="No data available yet. Vectorstore will load after initialization.",
+                xref="paper", yref="paper",
+                x=0.5, y=0.5, showarrow=False,
+                font=dict(size=16)
+            )
+            return fig
+        
+        fig = go.Figure()
+        
+        unique_categories = list(set(categories))
+        category_colors = {cat: colors[categories.index(cat)] for cat in unique_categories}
+        
+        for category in unique_categories:
+            mask = [cat == category for cat in categories]
+            cat_vectors = vectors[mask]
+            
+            fig.add_trace(go.Scatter3d(
+                x=cat_vectors[:, 0],
+                y=cat_vectors[:, 1],
+                z=cat_vectors[:, 2],
+                mode='markers',
+                marker=dict(
+                    size=3,
+                    color=category_colors[category],
+                    opacity=0.6
+                ),
+                name=category.replace('_', ' '),
+                hovertemplate='<b>%{text}</b><extra></extra>',
+                text=[category] * len(cat_vectors)
+            ))
+        
+        fig.update_layout(
+            title={
+                'text': f'3D Travel Vectorstore Visualization ({len(vectors):,} deals)',
+                'x': 0.5,
+                'xanchor': 'center'
+            },
+            scene=dict(
+                xaxis_title='Dimension 1',
+                yaxis_title='Dimension 2',
+                zaxis_title='Dimension 3',
+                camera=dict(
+                    eye=dict(x=1.5, y=1.5, z=1.5)
+                )
+            ),
+            width=1200,
+            height=600,
+            margin=dict(r=0, b=0, l=0, t=40),
+            showlegend=True,
+            legend=dict(
+                yanchor="top",
+                y=0.99,
+                xanchor="left",
+                x=0.01
+            )
+        )
+        
+        return fig
+    except Exception as e:
+        logging.error(f"Error creating 3D plot: {e}")
+        fig = go.Figure()
+        fig.add_annotation(
+            text=f"Error loading plot: {str(e)}",
+            xref="paper", yref="paper",
+            x=0.5, y=0.5, showarrow=False,
+            font=dict(size=14, color="red")
+        )
+        return fig
+
+
+with gr.Blocks(title="Travel Deal Hunter - Dual Estimation", fill_width=True, theme=gr.themes.Soft()) as ui:
+    
+    gr.Markdown(
+        """
+        <div style="text-align: center;">
+            <h1 style="margin-bottom: 10px;">Travel Deal Hunter - Dual Estimation System</h1>
+            <p style="color: #666; font-size: 16px;">
+                Comparing LLM-based Semantic Estimation vs XGBoost Machine Learning
+            </p>
+            <p style="color: #999; font-size: 14px; margin-top: 10px;">
+                System scans RSS feeds every 5 minutes. Use the button below to trigger a manual scan.
+            </p>
+        </div>
+        """
+    )
+    
+    with gr.Row():
+        with gr.Column(scale=3):
+            stats_display = gr.Textbox(
+                label="",
+                value="LLM Opportunities: 0 | XGBoost Opportunities: 0",
+                interactive=False,
+                show_label=False,
+                container=False
+            )
+        with gr.Column(scale=1):
+            scan_button = gr.Button("Scan Now", variant="primary")
+    
+    with gr.Row():
+        with gr.Column(scale=1):
+            gr.Markdown("### LLM Estimates")
+            llm_dataframe = gr.Dataframe(
+                headers=["Destination", "Type", "Price", "LLM Est.", "Savings", "URL"],
+                datatype=["str", "str", "str", "str", "str", "str"],
+                wrap=True,
+                column_widths=[2, 1, 1, 1, 1, 2],
+                row_count=5,
+                col_count=6,
+                interactive=False
+            )
+        
+        with gr.Column(scale=1):
+            gr.Markdown("### XGBoost Estimates")
+            xgb_dataframe = gr.Dataframe(
+                headers=["Destination", "Type", "Price", "XGB Est.", "Savings", "URL"],
+                datatype=["str", "str", "str", "str", "str", "str"],
+                wrap=True,
+                column_widths=[2, 1, 1, 1, 1, 2],
+                row_count=5,
+                col_count=6,
+                interactive=False
+            )
+    
+    with gr.Row():
+        with gr.Column(scale=2):
+            plot_output = gr.Plot(label="3D Travel Vectorstore Visualization")
+        
+        with gr.Column(scale=1):
+            gr.Markdown("### Agent Activity Logs")
+            log_output = gr.HTML(
+                value='<div style="height: 500px; overflow-y: auto; border: 1px solid #ccc; background-color: #1a1a1a; padding: 10px; font-family: monospace; font-size: 12px; color: #fff;"></div>'
+            )
+    
+    ui.load(
+        fn=lambda: (
+            get_llm_table(agent_framework.llm_memory),
+            get_xgb_table(agent_framework.xgb_memory),
+            "",
+            f"LLM Opportunities: {len(agent_framework.llm_memory)} | XGBoost Opportunities: {len(agent_framework.xgb_memory)}",
+            create_3d_plot()
+        ),
+        outputs=[llm_dataframe, xgb_dataframe, log_output, stats_display, plot_output]
+    )
+    
+    # Manual scan button
+    def manual_scan():
+        try:
+            agent_framework.run()
+            return update_ui()
+        except Exception as e:
+            logging.error(f"Manual scan error: {e}")
+            return update_ui()
+    
+    scan_button.click(
+        fn=manual_scan,
+        outputs=[llm_dataframe, xgb_dataframe, log_output, stats_display]
+    )
+    
+    # Click handlers for notifications
+    def llm_click_handler(selected_index: gr.SelectData):
+        try:
+            row = selected_index.index[0]
+            if row < len(agent_framework.llm_memory):
+                opportunity = agent_framework.llm_memory[row]
+                agent_framework.messenger.alert(opportunity)
+                logging.info(f"Manual alert sent for LLM opportunity: {opportunity.deal.destination}")
+        except Exception as e:
+            logging.error(f"Error sending LLM notification: {e}")
+    
+    def xgb_click_handler(selected_index: gr.SelectData):
+        try:
+            row = selected_index.index[0]
+            if row < len(agent_framework.xgb_memory):
+                opportunity = agent_framework.xgb_memory[row]
+                agent_framework.messenger.alert(opportunity)
+                logging.info(f"Manual alert sent for XGBoost opportunity: {opportunity.deal.destination}")
+        except Exception as e:
+            logging.error(f"Error sending XGBoost notification: {e}")
+    
+    llm_dataframe.select(fn=llm_click_handler)
+    xgb_dataframe.select(fn=xgb_click_handler)
+    
+    gr.Timer(5).tick(
+        fn=update_ui,
+        outputs=[llm_dataframe, xgb_dataframe, log_output, stats_display]
+    )
+    
+
+if __name__ == "__main__":
+    ui.launch(inbrowser=True, share=False)
+