shellbrain-usage-reviewlisted

# Shellbrain Usage Review Run the canonical cross-repo analytics report and synthesize it for review. ## Primary Command ```bash shellbrain admin analytics --days 2 ``` ## What To Extract - where Shellbrain is working well - where it is failing - what is failing and why - where working agents are skipping expected `recall` - where internal recall or knowledge-builder runs are failing - the top priorities that should drive product follow-up ## Operating Rules - treat the JSON report as the source of truth - do not reconstruct the report with ad hoc SQL unless the command is broken - summarize the strongest wins, the most important failures, and the highest-priority capability gaps first - use `repo_rollups` only as secondary supporting context