diff --git a/.custodian-brief.md b/.custodian-brief.md
index 22d3453..1907750 100644
--- a/.custodian-brief.md
+++ b/.custodian-brief.md
@@ -2,16 +2,15 @@
 # Custodian Brief — kontextual-engine
 
 **Domain:** markitect  
-**Last synced:** 2026-05-08 16:48 UTC  
+**Last synced:** 2026-05-13 21:08 UTC  
 **State Hub:** http://127.0.0.1:8000 *(adjust if running on a remote machine)*
 
 ## Active Workstreams
 
 ### CMIS Object/Content Maturity Expansion
-Progress: 5/8 done  |  workstream_id: `ccfa90ee-be23-499b-a727-451a0d289df7`
+Progress: 7/9 done  |  workstream_id: `ccfa90ee-be23-499b-a727-451a0d289df7`
 
 **Open tasks:**
-- ► KONT-WP-0014-T005: Improve content stream fidelity  `5feb6db8`
 - ► KONT-WP-0014-T006: Add natural navigation and query depth  `b1562023`
 - ► KONT-WP-0014-T007: Polish read-side relationships, ACL discovery, and change tokens  `60f7b222`