5-step closed-loop methodology derived from session 2026-06-19:
1. Digest, don't copy — extract generic patterns, drop vendor lock-in
2. Cold-review with sub-agent — same session can't review itself
3. Implement as library + integrations + dashboard
4. Test real crash recovery, not just happy path
5. Deploy, verify, close the loop
Includes:
- loop-engineering-methodology.md: full reference (also on NAS)
- agents/: plan-reviewer and log-diagnostician templates
Co-Authored-By: Claude <noreply@anthropic.com>