B+1+C+ii: local .wiki/ for room-meta only, Karpathy folder layout, no local
.tasks (action items go to target projects via projects-meta), buffers move
to .archive/ after promotion. Skills v1: promote-brainstorm, start-meeting,
register-persona. Spec promotes itself once the system is in place.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
