diff --git a/.custodian-brief.md b/.custodian-brief.md
index 4c837bf..915cb82 100644
--- a/.custodian-brief.md
+++ b/.custodian-brief.md
@@ -2,11 +2,17 @@
 # Custodian Brief — net-kingdom
 
 **Domain:** infotech  
-**Last synced:** 2026-08-14 17:16 UTC  
+**Last synced:** 2026-08-14 17:35 UTC  
 **State Hub:** http://127.0.0.1:8000 *(adjust if running on a remote machine)*
 
 ## Active Workstreams
 
+### Close NK-WP-0025 residuals
+Progress: 2/3 done  |  workplan_id: `f65863fd-1010-4d1e-a8ec-571b9f302d2a`
+
+**Open tasks:**
+- ! Persist the audit-core multi-tenant sender scope  `fcd35bde`
+
 ### Cut over NetKingdom identity to railiance01 and retire CoulombCore
 Progress: 7/8 done  |  workplan_id: `3dadddeb-4cec-48e2-9c2c-788b26dd6e93`