diff --git a/.custodian-brief.md b/.custodian-brief.md
index 9351668..1cd4fea 100644
--- a/.custodian-brief.md
+++ b/.custodian-brief.md
@@ -2,13 +2,13 @@
 # Custodian Brief — open-cmis-tck
 
 **Domain:** markitect  
-**Last synced:** 2026-05-07 07:40 UTC  
+**Last synced:** 2026-05-07 07:57 UTC  
 **State Hub:** http://127.0.0.1:8000 *(adjust if running on a remote machine)*
 
 ## Active Workstreams
 
 ### Guide Board Bootstrapping
-Progress: 3/10 done  |  workstream_id: `1d812b7d-74f0-4d71-86a7-0f390b22daf7`
+Progress: 4/11 done  |  workstream_id: `1d812b7d-74f0-4d71-86a7-0f390b22daf7`
 
 **Open tasks:**
 - · D1.4 - Core Contract Schemas  `a989702f`