diff --git a/.custodian-brief.md b/.custodian-brief.md
index 0bd75c7..aa6055e 100644
--- a/.custodian-brief.md
+++ b/.custodian-brief.md
@@ -2,11 +2,22 @@
 # Custodian Brief — ops-mason
 
 **Domain:** infotech  
-**Last synced:** 2026-09-28 22:27 UTC  
+**Last synced:** 2026-10-01 19:38 UTC  
 **State Hub:** http://127.0.0.1:8000 *(adjust if running on a remote machine)*
 
 ## Active Workstreams
 
+### Project the tenant-engine audit-core sender token into its namespace
+Progress: 0/6 done  |  workplan_id: `60acab5e-8ee3-5449-bc1e-91b203e92262`
+
+**Open tasks:**
+- ! Approve the plan  `18151439`
+- ! Policy and Kubernetes-auth role declared by railiance-platform  `aadb4beb`
+- ! Manifests in the tenant-engine rApp repository  `e56f0374`
+- ! Attended seed of the dedicated KV path  `1bb05319`
+- ! Verify and hand off  `84576093`
+- · Complete the live survey and review the plan  `1819909b`
+
 ### Describe every stored credential so the store is navigable
 Progress: 0/4 done  |  workplan_id: `e5656747-a974-581a-a3d4-4e6bb7262f4c`
 
@@ -44,6 +55,11 @@ Progress: 5/6 done  |  workplan_id: `1b900161-51ff-544f-8412-ba7fcab64bb5`
 - ! Review on 2026-12-21  `49dd5f9a`
   *(wait: Dated review 2026-12-21: platform confirms policy-nexus ArgoCD onboarding; founder reviews the plan-approval exception.)*
 
+## Inbox Hygiene
+
+**Stale unread:** 1 message(s) older than 3 day(s) — triage at session start.
+**Missing thread_id:** 1 unread message(s) lack supersession chains.
+
 ---
 ## MCP Orientation (when available)