diff --git a/.custodian-brief.md b/.custodian-brief.md
index 3666b53..f66b51e 100644
--- a/.custodian-brief.md
+++ b/.custodian-brief.md
@@ -2,25 +2,20 @@
 # Custodian Brief — zone-engine
 
 **Domain:** infotech  
-**Last synced:** 2026-08-22 10:55 UTC  
+**Last synced:** 2026-08-22 11:00 UTC  
 **State Hub:** http://127.0.0.1:8000 *(adjust if running on a remote machine)*
 
 ## Active Workstreams
 
 ### The security zone model — derive it from the estate, draft it as canon
-Progress: 2/7 done  |  workplan_id: `a75c8c9c-c108-4831-8d72-4343cce49879`
+Progress: 3/7 done  |  workplan_id: `a75c8c9c-c108-4831-8d72-4343cce49879`
 
 **Open tasks:**
-- · Tasks  `7f47b750`
-- · Tasks  `1c542ca5`
+- ! Tasks  `7f47b750`
 - · Tasks  `f4556ca0`
 - · Tasks  `8a000c18`
 - · Tasks  `c7ea24df`
 
-## Inbox Hygiene
-
-**Missing thread_id:** 2 unread message(s) lack supersession chains.
-
 ---
 ## MCP Orientation (when available)