The /loop work list for the committed design set: Phase 0 baseline, PM
(unix-path flag-day), H1 copy discipline, P1 envelope + Channel, P2
registry + ServiceId retirement, P3 open grants, P4a-c protocol rebase,
H2 SMEP, HS sysret guard, H3 SMAP. Ten settled decisions from the
2026-07-31 grounding pass, two corrected on review: every packet carries
the envelope header folded (headerless events rejected), and bind/open
authorization is chain-attested identity (name alone rejected — ungated
spawn makes it a confused deputy). smep-smap.md gains the verified
straggler table: nine syscalls, klog_status the ninth, with the
callee-writer restructuring notes.