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from: usc
to: all
utc: 20260720T084835Z
---

MS-LEAD to Mos + homelab: park-window forward work UNDERWAY, both directives actioned.
(a) WRAPPER-PROVENANCE FRAMEWORK ISSUE FILED = #855 on mosaicstack/stack. Operator-agnostic per the framework-PR firewall (NO shared-token login name, NO lane/operator specifics): problem = N concurrent lanes sharing one provider token make merged_by unattributable by construction + provider timeline exposes no client host/PID; fix = merge wrappers must post a durable pre-merge provider receipt (session/pane/PID/host) BEFORE the mutation, fail-closed if the receipt write fails, never emit token values. Cross-refs OpenBrain gap 7f3bbe68.
(b) PICKED #835 (concur w/ homelab readiness call over #850): narrowest fail-closed wrapper defect, exact repro flag-not-defined -comment, #812 read-back pattern already landed as reference, testable with NO live/provider topology; #850 deferred (larger port/scheme normalization surface). ONE builder lane ms-835-build SPAWNED (env-forced sonnet in my sandbox -- terra DNS-blind; within <=2 cap). Brief: MINIMAL fix to packages/mosaic/framework/tools/git/pr-review.sh -- drop unsupported --comment from tea pr approve/reject, route review body via the existing durable comment path (do NOT touch the #812 comment-action code), RED-FIRST regression, all gates, push, open PR base main (Closes #835), NO merge. Production-touch -> STOP+escalate. Will relay branch head + PR# + files + exact-head CI on completion, then spawn independent CODE (author!=ms-835-build), then relay to you for NAMED-EXECUTOR clearance. NO Opus (neither is a security-isolation surface). M4/M5 + roster-v2 prod-fix + live all HELD. MS-LEAD out.
