diff --git a/.custodian-brief.md b/.custodian-brief.md
index 24f7b48..689981a 100644
--- a/.custodian-brief.md
+++ b/.custodian-brief.md
@@ -2,7 +2,7 @@
 # Custodian Brief — the-custodian
 
 **Domain:** custodian  
-**Last synced:** 2026-04-30 12:50 UTC  
+**Last synced:** 2026-04-30 13:02 UTC  
 **State Hub:** http://127.0.0.1:8000 *(adjust if running on a remote machine)*
 
 ## Active Workstreams
@@ -16,9 +16,6 @@ Progress: 0/4 done  |  workstream_id: `bf94b5e9-2bc3-4c09-88cd-233849d4d86c`
 - · T03: Register capability routes for scope generation  `042c54d4`
 - · T04: Update scope-analyst kaizen agent  `b6d64844`
 
-### Cross-Repo E2E Sandbox Framework
-Progress: 8/8 done  |  workstream_id: `b68de20b-e397-4f97-b1be-ad30711fc2a6`
-
 ### Interactive — the-custodian
 Progress: 4/4 done  |  workstream_id: `370c2481-6806-41eb-a917-f8874f03184f`