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mcp-travel-assistant

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🌟 MCP Travel Concierge Server - AI-powered travel planning with Google Travel & Amadeus integration

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# 🌟 MCP Travel Concierge Server

> **The Ultimate AI Travel Planning Assistant** - A comprehensive MCP (Model Context Protocol) server that combines the best of Google Travel Services with Amadeus Professional Systems.

## 🚀 Overview

This Travel Concierge Server integrates **two powerful travel platforms** into one comprehensive solution:

- 🌐 **Google Travel Services** (via SerpAPI) - Consumer-friendly search across flights, hotels, and events
- 🏢 **Amadeus Global Distribution System** - Professional travel industry inventory and pricing

<div>
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      <p>MCP AI TRAVEL ASSISTANT - Watch Video</p>
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      <img style="max-width:300px;" src="https://cdn.loom.com/sessions/thumbnails/f865f975724b441fb31d88e20aa23067-488994d5a959c3ff-full-play.gif">
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Get the **best of both worlds**: consumer accessibility with professional depth!

## ✨ Key Features

### ✈️ Dual Flight Search
- **Google Flights**: Consumer-friendly pricing, popular routes, price insights
- **Amadeus GDS**: Professional airline inventory, detailed fare classes, real-time availability

### 🏨 Comprehensive Hotel Search
- **Google Hotels**: Vacation rentals, boutique properties, consumer reviews
- **Amadeus Hotels**: Professional rates, real-time availability, business travel optimization

### 🎭 Complete Event & Activity Discovery
- **Google Events**: Local festivals, concerts, cultural events
- **Amadeus Activities**: Professional tours, curated experiences, verified operators

### 🌍 Additional Services
- **Geocoding & Distance Calculation**: Precise location services
- **Weather Intelligence**: Real-time conditions and forecasts
- **Currency Conversion**: Live exchange rates
- **Financial Tracking**: Travel industry stock monitoring

## 🛠️ Installation & Setup

### 1. Clone and Install Dependencies

```bash
# Clone the repository
git clone https://github.com/your-username/mcp_travelassistant.git
cd mcp_travelassistant

# Install dependencies
pip install -r requirements.txt
```

### 2. Set Up Environment Variables

Create a `.env` file in the project root with your API keys:

```bash
# Copy the example environment file
cp env.example .env
```

Edit the `.env` file with your actual API keys:

```env
# Required API Keys
SERPAPI_KEY=your_serpapi_key_here
AMADEUS_API_KEY=your_amadeus_api_key_here
AMADEUS_API_SECRET=your_amadeus_api_secret_here
EXCHANGE_RATE_API_KEY=your_exchange_rate_api_key_here
```

**Where to get API keys:**
- **SERPAPI_KEY**: Get from [SerpAPI](https://serpapi.com/)
- **AMADEUS_API_KEY** & **AMADEUS_API_SECRET**: Get from [Amadeus for Developers](https://developers.amadeus.com/)
- **EXCHANGE_RATE_API_KEY**: Get from [ExchangeRate-API](https://exchangerate-api.com/)

### 3. Run the Server

```bash
python travel_server.py
```

## 🔧 MCP Configuration

### For Claude Desktop

Add this configuration to your Claude Desktop config file (usually located at `~/.cursor/mcp.json` or `~/Library/Application Support/Claude/claude_desktop_config.json`):

```json
{
  "mcpServers": {
    "travel-concierge": {
      "command": "python",
      "args": ["combined_travel_server.py"],
      "cwd": "/path/to/your/mcp_travelassistant",
      "env": {
        "SERPAPI_KEY": "your_serpapi_key_here",
        "AMADEUS_API_KEY": "your_amadeus_api_key_here", 
        "AMADEUS_API_SECRET": "your_amadeus_api_secret_here",
        "EXCHANGE_RATE_API_KEY": "your_exchange_rate_api_key_here"
      }
    }
  }
}
```

### For UV Package Manager

If you're using UV, you can use this configuration:

```json
{
  "mcpServers": {
    "travel-concierge": {
      "command": "uv",
      "args": [
        "--directory", "/path/to/your/mcp_travelassistant/",
        "run", "python", "combined_travel_server.py"
      ],
      "env": {
        "SERPAPI_KEY": "your_serpapi_key_here",
        "AMADEUS_API_KEY": "your_amadeus_api_key_here",
        "AMADEUS_API_SECRET": "your_amadeus_api_secret_here", 
        "EXCHANGE_RATE_API_KEY": "your_exchange_rate_api_key_here"
      }
    }
  }
}
```

### For HTTP Mode

If you prefer running the server in HTTP mode:

```json
{
  "mcpServers": {
    "travel-concierge": {
      "command": "npx",
      "args": [
        "@modelcontextprotocol/client-http",
        "http://localhost:8000/"
      ]
    }
  }
}
```

Then run the server with: `python travel_server.py --transport http --port 8000`

## 🎯 Available Tools

### ✈️ Flight Search Tools

| Tool | Provider | Description |
|------|----------|-------------|
| `search_flights_serpapi()` | Google Flights | Consumer flight search with price insights |
| `search_flights_amadeus()` | Amadeus GDS | Professional airline inventory and fares |

### 🏨 Hotel Search Tools

| Tool | Provider | Description |
|------|----------|-------------|
| `search_hotels_serpapi()` | Google Hotels | Consumer hotel search with reviews |
| `search_hotels_amadeus_by_city()` | Amadeus GDS | Professional city-based hotel search |
| `search_hotels_amadeus_by_geocode()` | Amadeus GDS | Professional coordinate-based search |
| `search_hotel_offers_amadeus()` | Amadeus GDS | Real-time hotel availability and pricing |

### 🎭 Event & Activity Tools

| Tool | Provider | Description |
|------|----------|-------------|
| `search_events_serpapi()` | Google Events | Local events and cultural experiences |
| `search_activities_amadeus()` | Amadeus GDS | Professional tours and activities |

### 🌍 Utility Tools

| Tool | Provider | Description |
|------|----------|-------------|
| `geocode_location()` | Nominatim | Convert addresses to coordinates |
| `calculate_distance()` | Geopy | Calculate distances between locations |
| `get_weather_forecast()` | Open-Meteo | Weather forecasts for travel planning |
| `get_current_conditions()` | Open-Meteo | Real-time weather conditions |
| `convert_currency()` | ExchangeRate-API | Live currency conversion |
| `lookup_stock()` | Google Finance | Travel industry stock tracking |

## 🎨 Usage Examples

### Comprehensive Trip Planning

```python
# Search for flights from multiple providers
google_flights = search_flights_serpapi(
    departure_id="JFK",
    arrival_id="CDG", 
    outbound_date="2025-06-15",
    return_date="2025-06-22",
    adults=2
)

amadeus_flights = search_flights_amadeus(
    originLocationCode="JFK",
    destinationLocationCode="CDG",
    departureDate="2025-06-15",
    returnDate="2025-06-22",
    adults=2
)
```

### Hotel Search Strategy

```python
# Get coordinates first
location = geocode_location("Paris city center")

# Consumer search via Google Hotels
google_hotels = search_hotels_serpapi(
    location="Paris city center",
    check_in_date="2025-06-15", 
    check_out_date="2025-06-22"
)

# Professional search via Amadeus
amadeus_hotels = search_hotel_offers_amadeus(
    cityCode="PAR",
    checkInDate="2025-06-15",
    checkOutDate="2025-06-22"
)
```

### Complete Trip Planning

```python
# 1. Get destination coordinates
coords = geocode_location("Paris, France")

# 2. Check weather
weather = get_weather_forecast(
    latitude=coords['latitude'],
    longitude=coords['longitude']
)

# 3. Find events
events = search_events_serpapi(
    query="concerts museums",
    location="Paris",
    date_filter="week"
)

# 4. Convert currency for budget planning
budget_eur = convert_currency(
    from_currency="USD",
    to_currency="EUR", 
    amount=2000
)
```

## 🌟 Best Practices

### 1. **Dual Search Strategy**
Always search both platforms for flights and hotels to ensure you get the best deals and comprehensive options.

### 2. **Location First**
Start with `geocode_location()` to get precise coordinates, then use those for location-based searches.

### 3. **Weather Integration**
Check weather forecasts before finalizing activity plans using `get_weather_forecast()`.

### 4. **Currency Planning**
Use `convert_currency()` for accurate international travel budgeting.

## 🔄 Docker Support

### Build and Run

```bash
# Build the Docker image
docker build -t travel-concierge .

# Run with environment variables
docker run -p 8000:8000 \
  -e SERPAPI_KEY=your_key \
  -e AMADEUS_API_KEY=your_key \
  -e AMADEUS_API_SECRET=your_secret \
  -e EXCHANGE_RATE_API_KEY=your_key \
  travel-concierge
```

### Docker Compose

```bash
# Copy environment file
cp env.example .env

# Edit .env with your API keys
# Then run:
docker-compose up
```

## 🐛 Troubleshooting

### Common Issues

1. **Missing API Keys**
   ```
   Error: SERPAPI_KEY environment variable is required
   ```
   Solution: Set your API keys in the `.env` file or environment variables

2. **Port Already in Use**
   ```
   Error: Port 8000 is already in use
   ```
   Solution: Use a different port with `--port 8001`

3. **Amadeus Authentication Error**
   ```
   Error: Invalid API credentials
   ```
   Solution: Verify your Amadeus API key and secret are correct

### Health Check
When running in HTTP mode, visit `http://localhost:8000/health` to verify the server is running properly.

## 📈 Performance

- **Unified Architecture**: Single server reduces overhead and complexity
- **Concurrent Requests**: Handles multiple simultaneous requests efficiently  
- **Rate Limiting**: Built-in rate limiting for external API calls
- **Error Handling**: Comprehensive error handling and recovery

## 🤝 Contributing

1. Fork the repository
2. Create a feature branch (`git checkout -b feature/amazing-feature`)
3. Make your changes
4. Add tests if applicable
5. Commit your changes (`git commit -m 'Add some amazing feature'`)
6. Push to the branch (`git push origin feature/amazing-feature`)
7. Open a Pull Request

## 📄 License

This project is licensed under the MIT License - see the [LICENSE](LICENSE) file for details.

## 🙏 Acknowledgments

- **Amadeus for Developers** - Professional travel industry data
- **SerpAPI** - Google Services integration  
- **Open-Meteo** - Weather data services
- **ExchangeRate-API** - Currency conversion services
- **Nominatim/OpenStreetMap** - Geocoding services

## 🆘 Support

For support, please:
1. Check the documentation above
2. Review the example environment file
3. Open an issue with detailed information about your problem

---

**Happy Travels!** ✈️🏨🎭🌍

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