# Tech stack (Phase 1 authoritative)

language:
  name: python
  version: ">=3.13"

frameworks:
  - streamlit: ">=1.48.0"  # UI: Home.py, pages/..., app.py

database:
  primary: duckdb
  orm_or_adapter: ibis-framework[duckdb]  # used for some parts

visualization:
  - plotly

ml:
  - scikit-learn
  - scipy
  - umap-learn

ai:
  declared_dependency: openai  # declared in pyproject but not observed imported; ai_provider uses requests
  runtime_adapter: custom requests-based wrapper (ai_provider.py)

container:
  - docker: Dockerfile FROM python:3.13-slim, EXPOSE 8501, CMD streamlit run Home.py

testing:
  - pytest

ci:
  - drone: .drone.yml present