diff --git a/.custodian-brief.md b/.custodian-brief.md
index bd29f15..cbc8e4f 100644
--- a/.custodian-brief.md
+++ b/.custodian-brief.md
@@ -2,12 +2,21 @@
 # Custodian Brief — railiance-fabric
 
 **Domain:** railiance  
-**Last synced:** 2026-05-18 18:19 UTC  
+**Last synced:** 2026-05-18 18:42 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)*
+### Graph Explorer UI Refinement
+Progress: 0/6 done  |  workstream_id: `1d797e74-bb26-4107-9221-db1248c2cb0e`
+
+**Open tasks:**
+- ► T01 - Baseline UI Review  `a8cfcf75`
+- · T02 - Layout And Information Architecture  `751a2fc5`
+- · T03 - Visual Encoding And Graph Readability  `3e60397c`
+- · T04 - Orientation Workflow Polish  `1b446ac8`
+- · T05 - Accessibility, Responsiveness, And Failure States  `67a9cbc9`
+- · T06 - Repo-Scoping Adapter Readiness Review  `934ea4d9`
 
 ---
 ## MCP Orientation (when available)