# methodology/data-science-overlay.yml
name: data-science
description: >
  Data science overlay — injects solo / small-team data science domain
  knowledge into existing pipeline steps for local-first, reproducibility-first
  analytical work and model prototyping.
project-type: data-science

# Data science is local-first by default (see data-science-dev-environment)
# but reaches for Docker at OS-boundary or MLOps-handoff time — keep
# staging-environments available even under mvp; it self-skips at runtime
# when tech-stack.md declares no containerized services.
step-overrides:
  staging-environments: { enabled: true, conditional: "if-needed" }

knowledge-overrides:
  # Foundational
  create-prd:            { append: [data-science-requirements] }
  user-stories:          { append: [data-science-requirements] }
  coding-standards:      { append: [data-science-conventions, data-science-notebook-discipline] }
  project-structure:     { append: [data-science-project-structure] }
  dev-env-setup:         { append: [data-science-dev-environment] }
  git-workflow:          { append: [data-science-reproducibility] }

  # Architecture & Design
  system-architecture:   { append: [data-science-architecture] }
  tech-stack:            { append: [data-science-architecture, data-science-dev-environment] }
  adrs:                  { append: [data-science-architecture] }
  domain-modeling:       { append: [data-science-data-versioning] }
  database-schema:       { append: [data-science-data-versioning] }
  security:              { append: [data-science-security] }
  operations:            { append: [data-science-experiment-tracking, data-science-observability, data-science-reproducibility] }

  # Testing
  tdd:                   { append: [data-science-testing] }
  create-evals:          { append: [data-science-testing, data-science-model-evaluation] }

  # Reviews
  review-architecture:   { append: [data-science-architecture] }
  review-database:       { append: [data-science-data-versioning] }
  review-security:       { append: [data-science-security] }
  review-operations:     { append: [data-science-experiment-tracking, data-science-observability] }
  review-testing:        { append: [data-science-testing, data-science-model-evaluation] }

  # Planning
  implementation-plan:   { append: [data-science-architecture] }