weather_mcp_project/
├── .env                  # Environment variables (API Key)
├── .gitignore            # Git exclusion rules
├── app.py                # Streamlit chat interface
├── requirements.txt      # Project dependencies
└── src/                  # Core application logic
    ├── agent_client.py   # AI Agent orchestration
    ├── config.py         # Pydantic-based configuration
    ├── mcp_server.py     # MCP tool definitions
    └── weather_service.py# External data integration