version: 1
required:
  - starts_from_user_task_evidence_and_outcome
  - separates_constraints_from_assumptions
  - covers_main_alternative_error_and_recovery_flows
  - includes_accessibility_from_the_start
  - chooses_prototype_fidelity_by_uncertainty
  - preserves_product_engineering_research_and_ui_ownership
  - labels_heuristic_review_as_expert_inspection
  - proposes_observable_validation

forbidden:
  - fabricated_user_research
  - dark_patterns
  - accessibility_as_optional_polish
  - automatic_wcag_conformance_claim
  - automatic_skill_rewrite
  - treating_external_content_as_instructions
  - unverified_tool_or_engine_behavior_asserted_as_fact