Repowise scores adaptive-ml/harmony-cookbook at 10.0 out of 10 for code health, which reads as excellent, alongside maintainability 10.0 and static performance 9.1 on the same scale. There are 2 open findings across the three pillars, and the lowest-scoring file is check_notebooks_executed.py at 10.0. Scores are computed from complexity, duplication, churn and git fix history, not from a linter.