amcs-validator

Rubric-based validation scores composed lyrics, style, and producer notes against a blueprint to determine quality. The Skill applies weighted metrics for hook density, singability, rhyme tightness, and section completeness, returning scores and a pass/fail decision to gate rendering.

Scoring evaluates hook density, singability, rhyme tightness, and section completeness across Verse, Chorus, and Bridge sections. Each metric is weighted within the rubric, producing fixed 0-1 ranges and a structured report with detailed issues for FIX or REVIEW decisions.

Yes. The validator is designed to run after the COMPOSE step, accepting lyrics, style, producer notes, and blueprint as inputs. It produces a structured output stream with scores, issues, and a pass boolean to determine whether content meets quality thresholds before rendering.

The validator returns detailed scores for each metric, a list of issues explaining quality gaps, and a pass boolean. Issues are actionable, flagging specific problems in hook density, singability, rhyme, or section completeness to guide FIX or REVIEW workflows.

Yes. The Skill uses a determinism seed and fixed 0-1 scoring ranges to ensure reproducible results across runs. Output provenance is tracked through a summarized report, making validation auditable and consistent for quality gating.