Modeled on rmm-audit but adapted to GuruConnect's architecture: 7 passes (6 parallel + sequential CI/CD), protobuf 4-way wire-drift matrix, sqlx compile-time macros allowed (GC norm), Gitea Actions pipeline + deploy host checks, reconciles docs/FEATURE_ROADMAP.md + TECHNICAL_DEBT.md. Invoke via /gc-audit; --pass=<name> for a single pass. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>