diff --git a/.custodian-brief.md b/.custodian-brief.md
index 5b7ddc6..47e21a2 100644
--- a/.custodian-brief.md
+++ b/.custodian-brief.md
@@ -1,17 +1,20 @@
 <!-- custodian-brief: generated by fix-consistency — do not edit manually -->
 # Custodian Brief — repo-scoping
 
-**Domain:** capabilities  
-**Last synced:** 2026-05-15 13:37 UTC  
+**Domain:** custodian  
+**Last synced:** 2026-05-15 13:55 UTC  
 **State Hub:** http://127.0.0.1:8000 *(adjust if running on a remote machine)*
 
 ## Active Workstreams
 
+### Activity-Core Scope Context API
+Progress: 4/4 done  |  workstream_id: `83a43ab6-d566-41e0-afd7-f2833812564f`
+
 ### Agentic Characteristic Acceptance
 Progress: 3/8 done  |  workstream_id: `7feaa5b5-32d8-4b8e-b377-cbb3ddacf64a`
 
 **Open tasks:**
-- · T04: Replace Trusted Auto-Approval With Agentic Review  `b0d29756`
+- ► T04: Replace Trusted Auto-Approval With Agentic Review  `b0d29756`
 - · T05: Add Review Decision Audit Trail  `0d12559a`
 - · T06: Add Human Override And Criteria Refinement Flow  `bcba3237`
 - · T07: Regression Coverage For Acceptance Boundary  `37a22c89`
@@ -21,6 +24,6 @@ Progress: 3/8 done  |  workstream_id: `7feaa5b5-32d8-4b8e-b377-cbb3ddacf64a`
 ## MCP Orientation (when available)
 
 If the state-hub MCP server is reachable, call:
-`get_domain_summary("capabilities")`
+`get_domain_summary("custodian")`
 This provides richer cross-domain context.
 If the MCP call fails, use this file as your orientation source.