diff --git a/.custodian-brief.md b/.custodian-brief.md
index bc0bcae..ebe1e87 100644
--- a/.custodian-brief.md
+++ b/.custodian-brief.md
@@ -2,7 +2,7 @@
 # Custodian Brief — tmux-amq
 
 **Domain:** communication  
-**Last synced:** 2026-08-24 14:09 UTC  
+**Last synced:** 2026-08-24 17:27 UTC  
 **State Hub:** http://127.0.0.1:8000 *(adjust if running on a remote machine)*
 
 ## Active Workstreams
@@ -16,13 +16,12 @@ Progress: 0/3 done  |  workplan_id: `48da5fa7-b7bf-5d13-8edc-b90f266e241c`
 - · Specify the adapter contract  `a222dab7`
 
 ### Delivery reliability and practical integration evidence
-Progress: 0/4 done  |  workplan_id: `7961275b-8f1f-5827-b9fc-46b3ac35fb73`
+Progress: 1/4 done  |  workplan_id: `7961275b-8f1f-5827-b9fc-46b3ac35fb73`
 
 **Open tasks:**
 - ! Enforce acknowledgement semantics  `ff88d6c9`
 - ! Align CI and operator documentation  `44939829`
 - · Enforce bounded delivery attempts  `52c43745`
-- · Add real tmux and PTY lifecycle coverage  `9a3d84b4`
 
 ---
 ## MCP Orientation (when available)