diff --git a/.custodian-brief.md b/.custodian-brief.md
index eecd2bd..f6845f9 100644
--- a/.custodian-brief.md
+++ b/.custodian-brief.md
@@ -2,7 +2,7 @@
 # Custodian Brief — test-driver
 
 **Domain:** infotech  
-**Last synced:** 2026-10-03 01:11 UTC  
+**Last synced:** 2026-10-03 01:35 UTC  
 **State Hub:** http://127.0.0.1:8000 *(adjust if running on a remote machine)*
 
 ## Active Workstreams
@@ -22,7 +22,8 @@ Progress: 5/8 done  |  workplan_id: `36a082df-1288-567d-9a0b-f2e0f292786c`
   *(wait: Bounded live-model experiment: run count and cost ceiling agreed with the operator before the first call.)*
 - ! A browser-engine driver, if it is warranted  `19f8e687`
   *(wait: Operator establishes Playwright and clears its licence.)*
-- · Measure the cost of expressing a use case  `62f08e27`
+- ! Measure the cost of expressing a use case  `62f08e27`
+  *(wait: Measured only when T02's new use cases are written.)*
 
 ## Inbox Hygiene