# Deterministic helpers only. No LLM SDKs. No network clients.
# All web search, LLM calls, and Semantic Scholar fetches are delegated to the
# host coding agent — this repo ships zero API integrations.

jsonschema>=4.0        # outline schema validation
python-Levenshtein>=0.21  # fuzzy title match for citation verification
reportlab>=4.0         # fallback PDF builder (academic-paper style)
matplotlib>=3.7        # plotting agent renderer helper patterns
pypdf>=4.0             # optional: PDF ingestion for paper-writing-bench
