diff --git a/.custodian-brief.md b/.custodian-brief.md
index 2f5ab8f..40764c2 100644
--- a/.custodian-brief.md
+++ b/.custodian-brief.md
@@ -2,11 +2,21 @@
 # Custodian Brief — tmux-amq
 
 **Domain:** communication  
-**Last synced:** 2026-08-24 18:08 UTC  
+**Last synced:** 2026-08-24 18:28 UTC  
 **State Hub:** http://127.0.0.1:8000 *(adjust if running on a remote machine)*
 
 ## Active Workstreams
 
+### Shell-native message routing and explicit inbox filters
+Progress: 0/5 done  |  workplan_id: `ea96613b-c9db-507e-bfa4-33bd046ef1bc`
+
+**Open tasks:**
+- ► Expose the session shorthand in root help  `f6228d55`
+- · Install shell-native repository address commands  `432e737c`
+- · Make manual inbox output comment-safe  `b4ff430d`
+- · Add explicit pull-time inbox filters  `d413ad83`
+- · Prove and document the ordinary-shell workflow  `da957158`
+
 ### Coordination-engine adapter boundary
 Progress: 0/3 done  |  workplan_id: `48da5fa7-b7bf-5d13-8edc-b90f266e241c`