# Core dependencies for PDF extraction skill

# Anthropic API
anthropic>=0.40.0

# PDF and bibliography handling
pybtex>=0.24.0
rispy>=0.6.0

# JSON processing and repair
json-repair>=0.25.0
jsonschema>=4.20.0

# Data processing and export
pandas>=2.0.0
openpyxl>=3.1.0  # For Excel export
pyreadr>=0.5.0   # For R RDS export

# API requests
requests>=2.31.0

# Optional: For enhanced functionality
# Uncomment if needed:
# numpy>=1.24.0
# matplotlib>=3.7.0
# seaborn>=0.12.0