diff --git a/.custodian-brief.md b/.custodian-brief.md
index 2f1bb90..c642d0d 100644
--- a/.custodian-brief.md
+++ b/.custodian-brief.md
@@ -2,17 +2,13 @@
 # Custodian Brief — risk-nexus
 
 **Domain:** infotech  
-**Last synced:** 2026-08-31 23:54 UTC  
+**Last synced:** 2026-09-01 00:44 UTC  
 **State Hub:** http://127.0.0.1:8000 *(adjust if running on a remote machine)*
 
 ## Active Workstreams
 
 *(none — repo may need first-session setup)*
 
-## Inbox Hygiene
-
-**Missing thread_id:** 1 unread message(s) lack supersession chains.
-
 ---
 ## MCP Orientation (when available)