diff --git a/.custodian-brief.md b/.custodian-brief.md
index 010ae85..720bb9b 100644
--- a/.custodian-brief.md
+++ b/.custodian-brief.md
@@ -2,16 +2,19 @@
 # Custodian Brief — railiance-infra
 
 **Domain:** financials  
-**Last synced:** 2026-07-13 22:32 UTC  
+**Last synced:** 2026-07-25 08:19 UTC  
 **State Hub:** http://127.0.0.1:8000 *(adjust if running on a remote machine)*
 
 ## Active Workstreams
 
-*(none — repo may need first-session setup)*
+### First reef rollout and S1 canonicalization
+Progress: 0/4 done  |  workplan_id: `42c28d2e-6e1b-4ec4-b191-8ba9f09899da`
 
-## SCOPE Freshness
-
-- SCOPE.md says active but no open workplans remain — refresh Current State.
+**Open tasks:**
+- ! T04 - Prepare the first reef creation handoff  `0297092c`
+- · T01 - Record `railiance-infra` as canonical S1 for future architecture  `e162235f`
+- · T02 - Prepare substrate identity data for the first reefs  `aa32fb8d`
+- · T03 - Separate stable substrate facts from transitional labels  `f5d58dc6`
 
 ---
 ## MCP Orientation (when available)