diff --git a/.custodian-brief.md b/.custodian-brief.md
index c06af9c..3227408 100644
--- a/.custodian-brief.md
+++ b/.custodian-brief.md
@@ -2,7 +2,7 @@
 # Custodian Brief — glas-harness
 
 **Domain:** infotech  
-**Last synced:** 2026-09-06 19:38 UTC  
+**Last synced:** 2026-09-08 20:07 UTC  
 **State Hub:** http://127.0.0.1:8000 *(adjust if running on a remote machine)*
 
 ## Active Workstreams
@@ -22,6 +22,10 @@ Progress: 2/6 done  |  workplan_id: `170bf1ae-337f-5553-8d1e-03b07100e08f`
 - ! Prove one real bounded rein task inside the sandbox  `3e791432`
 - ! Publish evidence and mark only the proven profile ready  `f7635cf6`
 
+## Inbox Hygiene
+
+**Missing thread_id:** 2 unread message(s) lack supersession chains.
+
 ---
 ## MCP Orientation (when available)