diff --git a/.custodian-brief.md b/.custodian-brief.md
index e5b1111..9071be2 100644
--- a/.custodian-brief.md
+++ b/.custodian-brief.md
@@ -2,7 +2,7 @@
 # Custodian Brief — the-custodian
 
 **Domain:** custodian  
-**Last synced:** 2026-03-29 17:27 UTC  
+**Last synced:** 2026-03-29 17:41 UTC  
 **State Hub:** http://127.0.0.1:8000 *(adjust if running on a remote machine)*
 
 ## Active Workstreams
@@ -18,9 +18,6 @@ Progress: 0/6 done  |  workstream_id: `9d8e1c33-2067-4593-a5d8-d28dda3b1d21`
 - · Apply REF and Name columns to Token Cost page  `3225cc6c`
 - · Consistency gate and docs update  `107cb5bb`
 
-### Cross-Repo E2E Sandbox Framework
-Progress: 8/8 done  |  workstream_id: `b68de20b-e397-4f97-b1be-ad30711fc2a6`
-
 ### Interactive — the-custodian
 Progress: 3/3 done  |  workstream_id: `370c2481-6806-41eb-a917-f8874f03184f`