diff --git a/integrations/company-email-openbao.md b/integrations/company-email-openbao.md
index 299328d..688b500 100644
--- a/integrations/company-email-openbao.md
+++ b/integrations/company-email-openbao.md
@@ -97,10 +97,15 @@ Scan output under `mailmeta/` — metadata only (no message bodies in git).
        `mailmeta/reports/` (scan c3c7e784…). Notable: Stripe webhook
        failure notice, Qonto Beleg reminders, HUB31 correspondence,
        2 suspicious external mails (ignored, never acted on)
-9. [ ] Recurring scan via activity-core (BINKY-WP-0004 T03/T05; auth
-       blocker solved on paper — non-interactive AppRole lane designed in
-       `integrations/executor-worker-secrets.md`, provisioning is founder
-       Red lane)
+9. [~] Recurring scan via activity-core (BINKY-WP-0004 T05): fully wired —
+       `executor-worker mail-scan` (deterministic scan phase: AppRole or
+       ambient bao token → email-connect read-only → hub
+       `binky_mail_intake` event on success only) + triage session spec
+       (`~/executor-worker/examples/task-binky-mail-triage.json`, includes
+       the suspicious-mail log-only rule). Goes live once the founder
+       provisions the Lane 3 AppRole
+       (`integrations/executor-worker-secrets.md`) and T06 enables
+       `binky-weekly-mail-intake`.
 
 ### Founder provision (step 6) — interactive human shell
 
diff --git a/integrations/executor-cutover-runbook.md b/integrations/executor-cutover-runbook.md
new file mode 100644
index 0000000..cddff83
--- /dev/null
+++ b/integrations/executor-cutover-runbook.md
@@ -0,0 +1,52 @@
+# Executor Cutover Runbook (BINKY-WP-0004-T06)
+
+> Status: prepared 2026-07-17 — execution blocked until the gates below
+> clear. Owner of the go decision: founder (Blue lane with founder
+> notification at cutover).
+
+## Gates (in order)
+
+1. **DEC-2026-002 resolved** (DecisionQueue.md) — executor worker home.
+2. **Lane 2 + Lane 3 Red-lane provisioning** done
+   (`integrations/executor-worker-secrets.md`): forgejo deploy key
+   (sandbox repo first, binky-control at cutover) and AppRole
+   `executor-worker-binky-mail`.
+3. **Worker deployed on Railiance** (repo `~/executor-worker` prototype;
+   deployment per activity-core's Railiance conventions) and one sandbox
+   task executed there end-to-end (same smoke as the 2026-07-17
+   workstation run, sandbox commit e043f21).
+
+## Cutover steps
+
+1. In activity-core, flip to `enabled: true` (its governance — commit in
+   that repo): `binky-daily-rhythm`, `binky-weekly-mail-intake`,
+   `binky-weekly-review-prep`. The `binky_rhythm_status` resolver is live
+   (activity-core b1eb5e6).
+2. Wire emitted tasks to the worker (issue-core sink poll or
+   TaskExecutorWorkflow — per DEC-2026-002 outcome).
+3. **Verification: three clean scheduled executions** (e.g. Thu daily,
+   Fri daily + review-prep, Mon daily + mail-intake ≈ 3 business days).
+   Clean = task emitted on schedule, worker committed, hub completion
+   event present (`binky_daily_brief` / `binky_mail_intake` /
+   `binky_weekly_review` with detail.repo=binky-control), no duplicate
+   briefs (resolver guard working).
+4. Remove the workstation crontab line
+   (`crontab -l | grep -v 'binky rhythm bridge' | crontab -`) and mark
+   the bridge section in OperatingRhythm.md **retired** with the date.
+5. Notify founder (daily brief "Progress" + this file updated to done).
+
+## Rollback
+
+Re-add the cron line from OperatingRhythm.md's bridge section and set the
+three definitions back to `enabled: false`. The bridge script stays in
+`scripts/rhythm-session.sh` untouched until one full month of clean
+executor operation.
+
+## Interim state (until gates clear)
+
+The workstation cron bridge remains the active daily-rhythm executor
+(installed 2026-07-16, `23 8 * * 1-5`). The executor completion events
+double as the bridge's future idempotence guard, so both may coexist
+briefly during verification without duplicate-brief risk only if the
+bridge is paused on days the executor is being verified — pause the
+bridge (comment the cron line) during step 3.
diff --git a/workplans/BINKY-WP-0004-workstation-independent-executor.md b/workplans/BINKY-WP-0004-workstation-independent-executor.md
index 471b517..a6e44c0 100644
--- a/workplans/BINKY-WP-0004-workstation-independent-executor.md
+++ b/workplans/BINKY-WP-0004-workstation-independent-executor.md
@@ -77,7 +77,7 @@ Blue lane; deployment location Railiance.
 
 ```task
 id: BINKY-WP-0004-T04
-status: todo
+status: done
 priority: high
 state_hub_task_id: "3cb36d02-9934-4c80-81dd-589e7725e407"
 ```
@@ -92,7 +92,7 @@ log). Blue lane.
 
 ```task
 id: BINKY-WP-0004-T05
-status: todo
+status: done
 priority: medium
 state_hub_task_id: "2fd2f523-5bd6-400f-abc1-45d3b0a8fcec"
 ```
@@ -107,7 +107,8 @@ re-add the cron line. Blue lane with founder notification at cutover.
 
 ```task
 id: BINKY-WP-0004-T06
-status: todo
+status: blocked
+blocking_reason: "Gates: DEC-2026-002 resolution + Red-lane Lane 2/3 provisioning + Railiance deployment + 3 business days of verified runs. Runbook prepared: integrations/executor-cutover-runbook.md"
 priority: medium
 state_hub_task_id: "eb8c9860-49b4-4d9e-b242-fff48b2ef603"
 ```