diff --git a/.custodian-brief.md b/.custodian-brief.md
index 615d759..98b15e1 100644
--- a/.custodian-brief.md
+++ b/.custodian-brief.md
@@ -2,7 +2,7 @@
 # Custodian Brief — runbook-tutorials
 
 **Domain:** infotech  
-**Last synced:** 2026-09-29 19:46 UTC  
+**Last synced:** 2026-10-03 01:10 UTC  
 **State Hub:** http://127.0.0.1:8000 *(adjust if running on a remote machine)*
 
 ## Active Workstreams
@@ -25,7 +25,8 @@ Progress: 0/7 done  |  workplan_id: `35196f02-7cb9-5706-9529-1cba9c736058`
 
 ## Inbox Hygiene
 
-**Missing thread_id:** 1 unread message(s) lack supersession chains.
+**Stale unread:** 1 message(s) older than 3 day(s) — triage at session start.
+**Missing thread_id:** 2 unread message(s) lack supersession chains.
 
 ---
 ## MCP Orientation (when available)