anthropic>=0.40.0         # Claude AI SDK
requests>=2.31.0          # HTTP calls to Tally
pyodbc>=5.0.0             # ODBC connector (optional)
pandas>=2.0.0             # Data manipulation (optional, CSV input)
lxml>=4.9.0               # XML parsing (optional)
python-dotenv>=1.0.0      # Load .env file
flask>=3.0.0              # Optional: local API server for the React UI
flask-cors>=4.0.0         # CORS for browser -> Flask bridge

# Install: pip install -r requirements.txt