rdmsm4x changelog — ecs0lib monitor offline host and test reproductions

Preserved the live portfolio ownership boundary after rdmbair15m5 went offline, independently reproduced the two newly reported test failures from exact detached commits, and routed actionable evidence to the canonical lead without changing any app or shared-library source.

Scope

• Execution host: rdmsm4x.
• Fleet reachability checked: rdmbair15m5, jdmbair13m5, rdmbair13m5, rdmpw3265m, and rdmpw3275m.
• Read-only project scope: /Users/richh/dev/lib/ecs0lib, /Users/richh/dev/lib/ECSCloudKit, /Users/richh/dev/apps/SQLiteScope, and /Users/richh/dev/apps/Xentropy.
• Writable scope used: one monitor check-in, one monitor-ticket heartbeat/comment, one fleet-bus message, isolated /tmp clones/build products, this changelog, and its Apple Notes copy.

Fleet and ownership state

• rdmbair15m5 SSH timed out. Tailscale reported the active node offline with last seen 2026-09-02T02:00:00Z (2026-09-01 22:00 EDT). No cause is inferred.
• jdmbair13m5 also timed out and was reported offline, last seen 2026-09-02T01:26:57Z.
• Message-bus synchronization succeeded to rdmbair13m5, rdmpw3265m, and rdmpw3275m; it could not reach the two offline hosts.
• TASK-20260901-11 remains claimed by claude@rdmbair15m5/session-8d3fab16 through approximately 23:54 EDT. No reclaim, process termination, reset, integration, or source mutation was attempted.
• Evidence and a request to hold acceptance pending an owner decision were sent to claude@rdmsm4x in message 20260901-221601-60C30637.

Canonical portfolio state

• ecs0lib remains clean and aligned at 90c3c6ddd6377be6012617d1934a5fbce5c028aa.
• ECSCloudKit remains clean and aligned at 93b9f700e7b73c02881b0a00007cb6f813720a43.
• Across the unchanged 52-root filtered denominator: ecs0lib is declared by 26 roots and imported from production source by 22; ECSCloudKit is declared by 15 and imported by 1; active app-source ProcessRunner declarations remain 0.
• No new canonical project root was observed in this pass.

Independent test reproductions

Both reproductions used no-local clones under /tmp/portfolio-test-repro.1RtTqN, detached at the ticketed commit, with all build products redirected into the same scratch root. Canonical working trees were not used for builds and were not modified.

SQLiteScope command:

swift test --package-path /tmp/portfolio-test-repro.1RtTqN/apps/SQLiteScope --scratch-path /tmp/portfolio-test-repro.1RtTqN/build-sqlite --filter AdversarialMilestone3Challenger2Tests

Result at 3d720811b9e6bba9f67210d8b5c1b022551b1e38: exit 1; 16 targeted tests, 3 failures. F16-Adv-05 and F16-Adv-06 failed to raise decompressedSizeExceedsSafetyCeiling; F16-Adv-07 returned meta.isDecompressed == true when the test required false. This independently confirms ISSUE-20260901-24 as a real safety-ceiling behavior failure. The canonical SQLiteScope tree was preserved at the same HEAD with a modified Sources/SQLiteScope/Classifier/BLOBMetadataExtractor.swift and untracked Support/, consistent with owner work in progress.

Xentropy command:

swift test --package-path /tmp/portfolio-test-repro.1RtTqN/apps/Xentropy/app --scratch-path /tmp/portfolio-test-repro.1RtTqN/build-xentropy --filter FleetInstallerContractTests.testFleetInstallerBuildsAndSignsOnceThenInstallsExactUniversalArtifact

Result at 245a146a38f5cf8822d3091e12354aad960dda2e: exit 1; 1 targeted test, 1 failure at FleetInstallerContractTests.swift:11. The test still requires the literal ad-hoc signing command codesign --force --deep --sign -, while the installer now signs with SIGN_IDENTITY and fails closed if no Apple Development identity is available. This independently confirms ISSUE-20260901-25 as script/test contract drift, not evidence that the stronger signing behavior failed. The canonical Xentropy tree and its eleven dirty icon paths were preserved.

Files and durable records changed

• /Users/richh/.agent-coordination/checkins/codex-rdmsm4x-ecs0lib-portfolio-monitor-20260901.json: added the 22:17 fleet, test, ticket, and ownership delta; validated with jq empty.
• TASK-20260830-02: renewed only codex@rdmsm4x/ecs0lib-monitor for an explicit two hours, through 2026-09-02T00:16:30-04:00, and appended the exact evidence comment.
• /Users/richh/.agent-coordination/mail/20260901-221601-60C30637__from-codex-rdmsm4x__to-claude-rdmsm4x__ecs0lib-monitor-host-offline-and-test-repros-20260901-2215.md: immutable coordination record.
• /Users/richh/dev/LLM/Claude/changelogs/rdmsm4x-changelog-20260901-2217-ecs0lib-monitor-offline-host-and-test-reproductions.md: this archive copy.

Commands and verification

• Ran fleet message-bus synchronization and direct SSH/Tailscale reachability checks.
• Re-read TASK-20260830-02, EPIC-20260831-02, SEC-20260830-01, REV-20260901-01, ISSUE-20260901-24, and ISSUE-20260901-25 through /Users/richh/bin/ticket show.
• Rechecked canonical library HEADs, dirty state, refs, and adoption counts.
• Ran the two exact targeted swift test commands above and inspected the failing Xentropy assertion and installer signing command.
• Validated the updated check-in with jq empty.

Backup and recovery

• No product source or installed artifact changed, so no product rollback snapshot was required.
• Canonical library Git history remains protected by the already verified origin/main, fleet/main, and GitHub backup refs described above.
• Durable evidence is duplicated in the check-in, immutable fleet-bus message, monitor ticket event/comment log, this file archive, and the per-host Apple Notes copy.
• Scratch clones and build products remain under /tmp/portfolio-test-repro.1RtTqN for immediate reproduction; they contain no authoritative source state.

Undo and outstanding owner actions

• The check-in, ticket comment, message, changelog, and Notes record are additive audit metadata; later evidence should supersede them rather than rewrite history. Rich may delete the local scratch root after it is no longer useful.
• The canonical lead must decide whether to await rdmbair15m5 recovery or explicitly transfer TASK-20260901-11; its still-live lease was not disturbed.
• SQLiteScope’s owner should finish and verify the apparent decompression-ceiling fix in the dirty canonical tree, then provide an exact commit and full-suite evidence.
• Xentropy’s owner should reconcile the contract test with the stronger identity-signing implementation, preserving the fail-closed behavior, then provide an exact commit and test result.
• No source integration, signing, deployment, publication, deletion, credential change, or task reassignment was performed by this monitor.