Block a user
Give
show a prefix-id path: resolve a unique prefix or point at runs
Enumerate the accepted select rules in the process-document refusal
register outside a project silently creates a stray ./runs/ store
show outside a project blames the id instead of the missing Aura.toml
Complete the document-first migration: the run quintet's residual flags become document vocabulary
implement-loop resume ignores plan edits (cached extractor) and trips the discard guard after a subset commit
Registry family enumeration and reproduce keying disagree on the family id
World/C21: domain-agnostic orchestration substrate — RunReport<M> + abstract the registry metric/deflation vocabulary
Give measurement its first deflatable metric (tap-to-scalar reduction + null model)
Cut the engine's backtest-metrics edge via RunReport<M> (C28 phase 2)
Split aura-analysis into generic statistics and backtest metrics (C28 phase 5)