diff --git a/.custodian-brief.md b/.custodian-brief.md
index 5a8bb9b..32c5c47 100644
--- a/.custodian-brief.md
+++ b/.custodian-brief.md
@@ -2,11 +2,19 @@
 # Custodian Brief — railiance-platform
 
 **Domain:** financials  
-**Last synced:** 2026-10-03 20:00 UTC  
+**Last synced:** 2026-10-03 22:27 UTC  
 **State Hub:** http://127.0.0.1:8000 *(adjust if running on a remote machine)*
 
 ## Active Workstreams
 
+### Prepare generated attended windows and explicit value-custody choice
+Progress: 1/4 done  |  workplan_id: `0c7e3b0c-1c36-568c-af51-b06f912a0f1d`
+
+**Open tasks:**
+- ! Obtain exact founder value-custody choice  `99b73b3f`
+- ! Bind a real dated window and owner receipt manifests  `1ae5a6b8`
+- · Accept platform seam for catalog lane scaffold proposal  `6475d924`
+
 ### Onboard rapp-policy-nexus to the ArgoCD production lane
 Progress: 2/5 done  |  workplan_id: `ec41a4bd-df18-5b07-9b63-ccb80d9f001c`