diff --git a/.custodian-brief.md b/.custodian-brief.md
index 676d6aa..52d7a23 100644
--- a/.custodian-brief.md
+++ b/.custodian-brief.md
@@ -2,19 +2,13 @@
 # Custodian Brief — repo-scoping
 
 **Domain:** custodian  
-**Last synced:** 2026-05-14 22:26 UTC  
+**Last synced:** 2026-05-14 22:35 UTC  
 **State Hub:** http://127.0.0.1:8000 *(adjust if running on a remote machine)*
 
 ## Active Workstreams
 
 ### Activity-Core Scope Context API
-Progress: 0/4 done  |  workstream_id: `83a43ab6-d566-41e0-afd7-f2833812564f`
-
-**Open tasks:**
-- · [RREG-WP-0012 T01] Define context query response schema for activity-core  `83482f1d`
-- · [RREG-WP-0012 T02] Verify/implement GET /repos/{slug}/scope endpoint  `75f6123a`
-- · [RREG-WP-0012 T03] Add scope_md_exists boolean to scope response  `cb0b17f4`
-- · [RREG-WP-0012 T04] Write integration test for activity-core repo-scoping adapter  `f70c1c58`
+Progress: 4/4 done  |  workstream_id: `83a43ab6-d566-41e0-afd7-f2833812564f`
 
 ---
 ## MCP Orientation (when available)