diff --git a/.custodian-brief.md b/.custodian-brief.md
index 6807c6c..f965918 100644
--- a/.custodian-brief.md
+++ b/.custodian-brief.md
@@ -2,7 +2,7 @@
 # Custodian Brief — core-hub
 
 **Domain:** infotech  
-**Last synced:** 2026-07-07 22:12 UTC  
+**Last synced:** 2026-07-08 09:23 UTC  
 **State Hub:** http://127.0.0.1:8000 *(adjust if running on a remote machine)*
 
 ## Active Workstreams
@@ -15,6 +15,12 @@ Progress: 1/4 done  |  workstream_id: `a8d66822-e435-4b1e-ad81-37a298d1795e`
 - ! Decommission Haskell Build Lane  `bea9943c`
 - ! Update Cross-Repo References  `ed7f8e01`
 
+## 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.
+- ! the-custodian: Cutover prerequisite found: migrated widgets reference ops-* types absent from Core Hub registries  `4b859f9b`
+
 ---
 ## MCP Orientation (when available)