moai-workflow-gan-loop

# moai-workflow-gan-loop Implements the Builder-Evaluator GAN loop for iterative design quality improvement. Absorbed from agency constitution Section 11 and Section 12. Integrates Sprint Contract Protocol, 4-dimension scoring, stagnation detection, and Evaluator Leniency Prevention. All loop parameters are read from `.moai/config/sections/design.yaml`. Do not hardcode thresholds. --- ## Quick Reference ### Loop Parameters (from design.yaml) ``` design.gan_loop: max_iterations: 5 # Maximum Builder-Evaluator cycles pass_threshold: 0.75 # Score >= this value to exit loop escalation_after: 3 # Escalate to user after N iterations without passing improvement_threshold: 0.05 # Minimum score delta per iteration strict_mode: false # If true, each dimension must pass individually sprint_contract: enabled: true required_harness_levels: [thorough] optional_harness_levels: [standard] artifact_dir: ".moai/sprints" max_negotiation_rounds: 2 ``` ### 4-Dimension Scoring Weights | Dimension | Weight | Description | | --- | --- | --- | | Design Quality | 30% | Visual consistency, brand token compliance, WCAG AA | | Originality | 25% | Not generic, not AI-slop, unique brand expression | | Completeness | 25% | All BRIEF sections present, copy matches contract | | Functionality | 20% | Responsive, accessible, all interactions work | Overall score = weighted average of all four dimensions. Pass condition: `overall_score >= pa...