rdmsm4x-changelog-20260903-1204-gmail-codex-handoff-rdmpw3275m

Paused the low-budget iCloud Codex lane and established a provenance-linked, account-separated Gmail Codex continuation on rdmpw3275m without copying credentials or native task/session databases.

Scope

• Source/control host: rdmsm4x
• Destination execution host: rdmpw3275m
• Destination account lane: [email protected], verified from destination-local Codex authentication metadata without recording credential values
• Source monitoring state: the monitor-ecs0lib-portfolio-adoption automation remains paused and TASK-20260830-02 remains released
• Canonical mutable estate remains rdmsm4x:/Users/richh/dev; no destination task claimed or edited canonical product state

Files and durable artifacts

• Canonical handoff prompt: /Users/richh/dev/_handoff/codex-out/rdmpw3275m-ecs0lib-budget-handoff-20260903/REMOTE-CODEX-PROMPT.md
• Destination copy: rdmpw3275m:/Users/richh/dev/_handoff/incoming/ecs0lib-budget-handoff-20260903/REMOTE-CODEX-PROMPT.md
• Prompt SHA-256 on both hosts: 3bc80554f2d866533935276fc6127b073df46a8f9bf956357b522e0cb85062c4
• Successful destination event log: rdmpw3275m:/Users/richh/dev/_handoff/incoming/ecs0lib-budget-handoff-20260903/codex-events-v3.jsonl
• Successful destination last-message file: rdmpw3275m:/Users/richh/dev/_handoff/incoming/ecs0lib-budget-handoff-20260903/codex-last-v3.md
• Preserved failed-attempt diagnostics: destination codex-events.jsonl and codex-events-v2.jsonl in the same handoff directory
• Destination task/thread: 01a067ff-a60f-72a0-8412-ce2a55172c8e
• Fleet-bus receipt: 20260903-120122-22902366
• Fleet-bus acceptance: 20260903-120229-5C19085B
• Bounded artifact request: 20260903-120229-92AC1941
• Dispatcher thread-provenance and duplicate-session warning: 20260903-120420-E78DCF9B
• Active owner-directed destination continuation: 01a067ff-5cfb-7173-9d23-41a937a205f1
• Active continuation receipt and acceptance: 20260903-120122-67BE654B and 20260903-120123-32043895

Commands and actions

• Reverified destination hostname, Codex binaries, ChatGPT login status, and destination account email using metadata-only local inspection.
• Used the ChatGPT-bundled Codex runtime after the Homebrew runtime's code-mode host negotiation failed and a diagnostic run with code mode disabled proved unusable.
• Terminated only the two Codex processes started by this handoff after their command runners failed; preserved their logs.
• Ran an ephemeral destination command probe with the bundled runtime; scutil --get ComputerName executed successfully and returned rdmpw3275m.
• Launched the bounded intake from the destination handoff directory with writable scope limited to that directory plus /Users/richh/.agent-coordination.
• Ran /Users/richh/.agent-coordination/agent_msg.zsh sync from rdmsm4x; all five peers reported ok.

Verification evidence

• Destination task completed its intake and exited normally.
• It independently confirmed host rdmpw3275m, bus identity codex@rdmpw3275m, canonical ECS0lib refs at 8805372710261de772577fbe9a44f6eff445a9e3, and only untracked .swiftpm/ in the canonical ECS0lib tree.
• It sent RECEIVED and ACCEPTED, claimed no ticket, branch, worktree, product path, recovery path, or monitor, and requested one explicitly transferred read-only verification artifact.
• It observed TASK-20260903-29 assigned to claude@rdmsm4x and declined overlapping ownership while ECS0lib/RTTy leases remained live.
• Acceptance file SHA-256 matches on source and destination: a4339c14b1dea92861a31ddb1bc4f27138288b36f72080e9391c91db4d3ad057.
• Provenance-correction file SHA-256 matches on source and destination: 20ef4692da5a5c4c601479a887b09a7523862e7f50e48fb5b309b5e1f168b388.
• A distinct destination session, 01a067ff-5cfb-7173-9d23-41a937a205f1, separately announced read-only TASK-20260903-29 preflight discovery. Message 20260903-120420-E78DCF9B tells the owners to reconcile the two sessions and not assign the same slice twice.
• That distinct session is the active owner-directed continuation. It synchronized its RECEIVED and ACCEPTED states, observed the bounded intake task complete without ownership, and is independently auditing the authoritative ticket, leases, worktrees, recovery manifest, and canonical changelog before any claim or edit.

Backup and undo

• No destructive replacement occurred. The handoff prompt, logs, and immutable bus messages are additive records.
• To stop further destination work, leave the completed intake task idle and do not transfer a ticket or worktree to it.
• To reverse the routing decision, resume work only in a separately authorized source task; do not copy destination native state back across account lanes.

Outstanding owner actions

• claude@rdmsm4x or the current canonical lead must decide whether to transfer one exact, non-overlapping artifact to the Gmail Codex lane.
• Reconcile destination task 01a067ff-a60f-72a0-8412-ce2a55172c8e with distinct session 01a067ff-5cfb-7173-9d23-41a937a205f1 before assigning work.
• Apple Notes publication is pending because another notes_changelog.zsh publisher is already active; do not start a competing publisher.