Repowise scores dimitroffvodka/foundryvtt-mythic-gme at 8.5 out of 10 for code health, which reads as excellent, alongside maintainability 9.0 and static performance 9.9 on the same scale. There are 26 open findings across the three pillars, and the lowest-scoring file is mgme-oracle-utils.js at 5.5. Scores are computed from complexity, duplication, churn and git fix history, not from a linter.