diff --git a/.custodian-brief.md b/.custodian-brief.md
index 59adafc..079efe8 100644
--- a/.custodian-brief.md
+++ b/.custodian-brief.md
@@ -2,12 +2,13 @@
 # Custodian Brief — feature-control
 
 **Domain:** helix_forge  
-**Last synced:** 2026-06-14 19:17 UTC  
+**Last synced:** 2026-06-14 19:25 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)*
+### Align PRD and UCC terminology with InfoTechCanon; deepen feature management model via canon research and OpenFeature grounding
+Progress: 10/10 done  |  workstream_id: `800089f9-ae09-40b3-85f9-7734cefb8f4a`
 
 ---
 ## MCP Orientation (when available)