diff --git a/.custodian-brief.md b/.custodian-brief.md
index d71e3c8..0e36b9f 100644
--- a/.custodian-brief.md
+++ b/.custodian-brief.md
@@ -2,13 +2,20 @@
 # Custodian Brief — activity-core
 
 **Domain:** infotech  
-**Last synced:** 2026-10-04 10:45 UTC  
+**Last synced:** 2026-10-04 11:15 UTC  
 **State Hub:** http://127.0.0.1:8000 *(adjust if running on a remote machine)*
 
 ## Active Workstreams
 
+### Repo Manager bounded freshness ActivityDefinition (RMGR-WP-0020-T03)
+Progress: 1/3 done  |  workplan_id: `85e9d104-05e7-54d3-86d2-466af8cc98c4`
+
+**Open tasks:**
+- ! Interface confirmation against the Repo Manager CLI  `e4517812`
+- ! Founder-reviewed activation  `9aeaf03d`
+
 ### Owner-return pickup adapter for State Hub STATE-WP-0094-T03
-Progress: 2/4 done  |  workplan_id: `e65f59d4-2272-557d-9071-734c88186d19`
+Progress: 3/5 done  |  workplan_id: `e65f59d4-2272-557d-9071-734c88186d19`
 
 **Open tasks:**
 - ! Paginated message collection (dependency on State Hub)  `b23ad89b`