diff --git a/.custodian-brief.md b/.custodian-brief.md
index 9780d46..ffbe211 100644
--- a/.custodian-brief.md
+++ b/.custodian-brief.md
@@ -2,7 +2,7 @@
 # Custodian Brief — intelligence-radar
 
 **Domain:** infotech  
-**Last synced:** 2026-09-28 22:30 UTC  
+**Last synced:** 2026-10-03 01:30 UTC  
 **State Hub:** http://127.0.0.1:8000 *(adjust if running on a remote machine)*
 
 ## Active Workstreams
@@ -32,6 +32,11 @@ Progress: 2/3 done  |  workplan_id: `b877f5e2-0c0e-5bca-9082-873eab857ada`
 - ! Reconcile the outstanding reservation and hand off budget readiness  `441dc053`
   *(wait: No authoritative provider billing evidence for the pending run yet; expected via the IR-WP-0005 admitted read-only path.)*
 
+## 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)