# build_schema_drafts.py and extract_site_claims.py run on the Python standard
# library alone for CSV input and local-HTML extraction (the offline default).
#
# Optional extras, installed only when you need them:
openpyxl>=3.1   # read .xlsx claims registers
requests>=2.31  # fetch live URLs in extract_site_claims.py (Mode 1 over the network)
