diff --git a/.custodian-brief.md b/.custodian-brief.md
index 95bf8ab..91b1dff 100644
--- a/.custodian-brief.md
+++ b/.custodian-brief.md
@@ -2,11 +2,24 @@
 # Custodian Brief — audit-core
 
 **Domain:** infotech  
-**Last synced:** 2026-08-25 18:07 UTC  
+**Last synced:** 2026-08-29 12:47 UTC  
 **State Hub:** http://127.0.0.1:8000 *(adjust if running on a remote machine)*
 
 ## Active Workstreams
 
+### Evidence-role conformance under Security Layer Model v0.7
+Progress: 0/10 done  |  workplan_id: `46a96b03-bc08-53b5-9c93-4071adabf734`
+
+**Open tasks:**
+- ! Tasks  `382575ca`
+- · Tasks  `f545b0e4`
+- · Tasks  `6de9945f`
+- · Tasks  `acae6085`
+- · Tasks  `f36470af`
+- · Tasks  `0a8d6eed`
+- · Tasks  `f572dfeb`
+- … and 3 more open tasks
+
 ### Tenancy posture declaration and read-path enforcement
 Progress: 7/8 done  |  workplan_id: `a9a248b2-d26c-503e-a8fc-4f3675e6ed51`