diff --git a/.custodian-brief.md b/.custodian-brief.md
index 0a7858a..8a71af7 100644
--- a/.custodian-brief.md
+++ b/.custodian-brief.md
@@ -2,7 +2,7 @@
 # Custodian Brief — markitect-tool
 
 **Domain:** markitect  
-**Last synced:** 2026-05-03 20:56 UTC  
+**Last synced:** 2026-05-03 21:10 UTC  
 **State Hub:** http://127.0.0.1:8000 *(adjust if running on a remote machine)*
 
 ## Active Workstreams
@@ -21,10 +21,9 @@ Progress: 0/8 done  |  workstream_id: `7918687e-2364-46b1-ab7e-65aa77cb8449`
 - … and 1 more open tasks
 
 ### Core Markdown Toolkit Implementation
-Progress: 4/8 done  |  workstream_id: `9fefb57d-985e-4125-8daf-03554844f45e`
+Progress: 5/8 done  |  workstream_id: `9fefb57d-985e-4125-8daf-03554844f45e`
 
 **Open tasks:**
-- · P3.4 - Implement query and extraction  `e4f72218`
 - · P3.5 - Implement transform, compose, and include primitives  `205d69eb`
 - · P3.6 - Implement templating and generation hooks  `307fa072`
 - · P3.7 - Add caching and incremental processing  `236f90e3`