diff --git a/.custodian-brief.md b/.custodian-brief.md
index 31800a7..431eb3f 100644
--- a/.custodian-brief.md
+++ b/.custodian-brief.md
@@ -2,7 +2,7 @@
 # Custodian Brief — railiance-platform
 
 **Domain:** financials  
-**Last synced:** 2026-09-11 05:27 UTC  
+**Last synced:** 2026-09-11 08:08 UTC  
 **State Hub:** http://127.0.0.1:8000 *(adjust if running on a remote machine)*
 
 ## Active Workstreams
@@ -80,6 +80,10 @@ Progress: 2/3 done  |  workplan_id: `6f8a6cbc-c076-5f0a-ade2-281a7ec71360`
 **Open tasks:**
 - ! T03 — Complete the attended operator cutover  `99f8b41f`
 
+## Inbox Hygiene
+
+**Missing thread_id:** 1 unread message(s) lack supersession chains.
+
 ---
 ## MCP Orientation (when available)