diff --git a/.custodian-brief.md b/.custodian-brief.md
index 3f311ed..f3c9ea3 100644
--- a/.custodian-brief.md
+++ b/.custodian-brief.md
@@ -2,12 +2,18 @@
 # Custodian Brief — railiance-fabric
 
 **Domain:** railiance  
-**Last synced:** 2026-05-18 11:46 UTC  
+**Last synced:** 2026-05-18 16:20 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)*
+### Interactive Fabric Map
+Progress: 3/6 done  |  workstream_id: `0018ee65-dd90-4162-8837-c72d71f0dc9e`
+
+**Open tasks:**
+- ► RAIL-FAB-WP-0008-T04 - Interactive Graph Explorer Shell  `75c1f234`
+- · RAIL-FAB-WP-0008-T05 - Fabric Orientation Workflows  `64fe53f1`
+- · RAIL-FAB-WP-0008-T06 - Extraction Decision, Verification, And Documentation  `d5567337`
 
 ---
 ## MCP Orientation (when available)