nx_overnight_conductor.nx

nx_overnight_conductor.nx -- the self-improvement CREW, clean RACI, orchestrated. No one organ does another's job: ENGINEER monitors + VERIFIES the run, and passes BAD to the Doctor (detect/verify only). DOCTOR HEALS the bad with its toolkit -- here a broken/miscompiled build is healed by doc_rebuild (regenerate a fresh build; the compiler is non-deterministic). The Doctor PAUSES the run for a build-heal (the artifact must be sound before it runs again); other heals could run in PARALLEL with the work -- the Doctor picks per the situation. BUILDER when the Doctor's existing toolkit CANNOT heal it (it persists across fresh rebuilds -> a real deterministic bug / a missing capability), the Conductor hands it to the BUILDER to ARCHITECT + build NEW functionality and test whether it addresses the problem. Until the team can author that itself, the Builder records the architecture and escalates to human review (the M0 supervised step). CONDUCTOR orchestrates the beats; WARDEN/COUNCIL govern (additive-only, escalation logged). The Conductor never fixes, the Doctor never verifies its own fix, the Engineer never heals. license_tier: ORIGINAL