Corrects the immediately preceding ecs0lib portfolio-monitor record: Tyrell Build 12 source integration resolved at 18:55 after exact-head package and simulator evidence turned green; all outward/runtime gates remain separate.

Addendum

• FEAT-20260902-23 changed from in-progress to resolved at 2026-09-02 18:55:04 EDT under its existing owner codex@rdmsm4x/root.
• Direct re-read verifies the integration worktree is clean at final documentation checkpoint e7b8dff538e1709ff9819097a3090f5496c1c73d.
• Its only delta from source commit a9e2cbd437d401059cdf3b65e36fb27088e28b88 is ISSUES.md plus SESSION-STATE.md.
• Exact package evidence remains 235 XCTest plus 389 Swift Testing equals 624/624, zero failures; retained log SHA-256 is 4187a9ffcc2eaf1db7a0a030aafe6dd9753309508f48486c4438b04dc275c80e.
• Exact iOS simulator evidence remains TyrellMobileTests 47/47, zero failures, TEST SUCCEEDED; retained log SHA-256 is d810a9f7708de1387561c5358c7d396f81a96b39c33caa48f26a1ca3e114a035.
• Handoff /Users/richh/dev/_handoff/tyrell-build12-attention-integration-20260902.md reproduces SHA-256 c6ea9c17383bec5d9e1ee9b24ebc1ad30a5cb1e7d5d3084b398aa8e01622fe73.
• Source integration is accepted. Physical-device display, APNs/server delivery, production CloudKit, signing, runtime, installation, canary, and fleet deployment remain separate and were not performed or accepted by this monitor.
• At the final live probe, both Intel fleet_update jobs remained active and untouched: rdmpw3265m was building a Cascadelake fribidi bottle and rdmpw3275m was building a Cascadelake boost bottle.

Files and state changed

• Updated /Users/richh/.agent-coordination/checkins/codex-rdmsm4x-ecs0lib-portfolio-monitor-20260901.json with the resolved lifecycle state.
• Appended the resolution boundary to /Users/richh/dev/issues/open/TASK-20260830-02-monitor-shared-libraries-and-repair-reus.md.
• Updated /Users/richh/dev/LLM/Claude/changelogs/rdmsm4x-changelog-20260902-1854-ecs0terminal-build11-build12-replicantdb-fleet-monitor.md so the canonical file copy reflects the closure.
• Created this additive correction record because the first Apple Note was filed seconds before the owner resolved the ticket.
• No project source, foreign ticket lifecycle, process, signing, deployment, publication, credential, or destructive state was changed.

Verification and undo

• Verification commands: ticket show FEAT-20260902-23, git status --short, git rev-parse HEAD, git diff --stat a9e2cbd..HEAD, shasum -a 256 on the handoff, and direct SSH pgrep probes on both Intel hosts.
• jq -e validates the updated monitor check-in.
• This is additive evidence. If the addendum itself must be removed, delete only this monitor-owned file and its matching Apple Note; retain the ticket history, bus messages, source handoff, test logs, and owner worktree.