diff --git a/.custodian-brief.md b/.custodian-brief.md
index 4b2f735..45bae32 100644
--- a/.custodian-brief.md
+++ b/.custodian-brief.md
@@ -2,7 +2,7 @@
 # Custodian Brief — reef-railiance
 
 **Domain:** financials  
-**Last synced:** 2026-08-31 11:35 UTC  
+**Last synced:** 2026-09-29 19:42 UTC  
 **State Hub:** http://127.0.0.1:8000 *(adjust if running on a remote machine)*
 
 ## Active Workstreams
@@ -12,6 +12,11 @@ Progress: 3/4 done  |  workplan_id: `8ac413ad-2f57-53e6-b586-c5bec9cfbd1f`
 
 **Open tasks:**
 - ! T04 - Reassess production failure-domain risk  `9d792070`
+  *(wait: Production approval requires mitigation or explicit acceptance of the single-node/shared-control-plane risk.)*
+
+## Inbox Hygiene
+
+**Missing thread_id:** 1 unread message(s) lack supersession chains.
 
 ---
 ## MCP Orientation (when available)