diff --git a/.custodian-brief.md b/.custodian-brief.md
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@@ -2,19 +2,11 @@
 # Custodian Brief — tmux-amq
 
 **Domain:** communication  
-**Last synced:** 2026-08-24 21:41 UTC  
+**Last synced:** 2026-08-24 21:42 UTC  
 **State Hub:** http://127.0.0.1:8000 *(adjust if running on a remote machine)*
 
 ## Active Workstreams
 
-### Experimental pushy input delivery mode
-Progress: 0/3 done  |  workplan_id: `6a6ec6f1-c704-5543-8879-6f6f7a09699c`
-
-**Open tasks:**
-- ► Add explicit endpoint modes  `ce704aaf`
-- · Submit safely framed input  `6b03d6fa`
-- · Prove and document the experiment  `3957a42a`
-
 ### Delivery reliability and practical integration evidence
 Progress: 1/4 done  |  workplan_id: `7961275b-8f1f-5827-b9fc-46b3ac35fb73`