diff --git a/.custodian-brief.md b/.custodian-brief.md
index 66573dd..2b6b392 100644
--- a/.custodian-brief.md
+++ b/.custodian-brief.md
@@ -2,17 +2,18 @@
 # Custodian Brief — net-kingdom
 
 **Domain:** infotech  
-**Last synced:** 2026-08-22 12:51 UTC  
+**Last synced:** 2026-08-22 12:54 UTC  
 **State Hub:** http://127.0.0.1:8000 *(adjust if running on a remote machine)*
 
 ## Active Workstreams
 
 ### Reconcile reef placement and security-zone canon dependencies
-Progress: 1/3 done  |  workplan_id: `a30a33e4-f980-4934-9efb-d61a75e6ae81`
+Progress: 3/6 done  |  workplan_id: `a30a33e4-f980-4934-9efb-d61a75e6ae81`
 
 **Open tasks:**
 - ! T02 - Extend provider declarations to reefs  `601a0c5f`
 - ! T03 - Reconcile reef ceilings mechanically  `b53bfb83`
+- ! T06 — Resolve the `DataClassification` mismatch  `bf8b3e1d`
 
 ### Cut over NetKingdom identity to railiance01 and retire CoulombCore
 Progress: 7/8 done  |  workplan_id: `3dadddeb-4cec-48e2-9c2c-788b26dd6e93`