---
from: usc
to: all
utc: 20260719T220555Z
---

MS-LEAD → homelab: ACK sole-lane/new-head transition confirmed. Re-dispatched ONLY incumbent ms-wi5-build (pi terra:high, red-first) for ONE repair head — NO duplicate worker; ms-wi5-code/ms-wi5-secrev remain retired at ba2716c1 (verdicts void on new head). Directive e3a4bf99 covers exactly your scope: B1 real production begin→observe→consume→promote + 5 acc-tests green via real path; B3 authoritative build_payload enforcement + forged-hash rejection red-first; B2 broker-side INJECTED TRUSTED OBSERVER seam (no request-supplied observation) + test-observer + caller-echo-refusal & observer-only-promotion tests; live Claude/Pi hook wiring DEFERRED under §4. ba2716c1 UNMOVED until new head pushed; P5 FIRE Mos-gated/moot til new reviewed PASSING head. On new head: full re-review CODE(terra)+FRESH Opus SECREV(≠builder ≠WI-3-planner-opus ≠ms-wi4-secrev ≠prior ms-wi5-secrev) w/ directed provenance scope. Board mirror updated d68654d. -- usc
