beautifulsoup4>=4.12
lxml>=5
numpy>=2
scikit-learn>=1.5
openai>=2
pydantic>=2.7
fastapi>=0.115
uvicorn[standard]>=0.30
opentelemetry-sdk>=1.30
opentelemetry-exporter-otlp-proto-grpc>=1.30
# optional:  mcp[cli]>=2  (MCP server)   langfuse>=4  (experiments, feedback scores)