diff --git a/.custodian-brief.md b/.custodian-brief.md
index e58d737..7a04758 100644
--- a/.custodian-brief.md
+++ b/.custodian-brief.md
@@ -2,17 +2,16 @@
 # Custodian Brief — zone-engine
 
 **Domain:** infotech  
-**Last synced:** 2026-08-22 12:03 UTC  
+**Last synced:** 2026-08-22 12:04 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: 5/7 done  |  workplan_id: `a75c8c9c-c108-4831-8d72-4343cce49879`
+Progress: 6/7 done  |  workplan_id: `a75c8c9c-c108-4831-8d72-4343cce49879`
 
 **Open tasks:**
-- ► Tasks  `8a000c18`
-- · Tasks  `c7ea24df`
+- ► Tasks  `c7ea24df`
 
 ---
 ## MCP Orientation (when available)