D-7 resolution recorded. Mos verified attribution independently and reaped ~5.2G of
dead-session scratch as lead coordinator. The finding is the gap it exposed: the
authority to reap exists, the deterministic reaper does not.
Two doctrine points now binding on RM-50: (1) 'agents should tidy up' is
instructions-are-not-enforcement wearing another hat — a reaper must own it;
(2) refusing to unilaterally delete another session's scratch was correct, and the
fix is mechanically-decidable ownership/liveness, not braver deletion. Reaper
requirements specified: mechanical liveness (not mtime alone), age threshold,
dry-run, audit event per reap — never a heuristic sweep, which would reintroduce
the P-WORKFLOW-001 auto-sync failure in a more destructive form.
Board restructured into an explicit BOARD-ROLL zone and rolled with the framework's
own board-roll.sh (8432B -> 8014B, D-1 archived to BOARD-LEDGER.md) rather than
hand-trimmed. The tool exists precisely to stop coordinators hand-trimming; using it
is the dogfood.
Co-Authored-By: Claude Opus 5 (1M context) <[email protected]>