diff --git a/.custodian-brief.md b/.custodian-brief.md
index 70b948d..7928a53 100644
--- a/.custodian-brief.md
+++ b/.custodian-brief.md
@@ -2,23 +2,22 @@
 # Custodian Brief — prj-canon-federation
 
 **Domain:** infotech  
-**Last synced:** 2026-09-05 19:16 UTC  
+**Last synced:** 2026-09-05 20:11 UTC  
 **State Hub:** http://127.0.0.1:8000 *(adjust if running on a remote machine)*
 
 ## Active Workstreams
 
 ### Canon federation foundation: boundary, rename, and model placement
-Progress: 5/13 done  |  workplan_id: `1c5615fc-03b7-5648-ba58-e828b8c0cb0f`
+Progress: 6/13 done  |  workplan_id: `1c5615fc-03b7-5648-ba58-e828b8c0cb0f`
 
 **Open tasks:**
-- ! Land the counterparty model in CommerceCanon  `6bdb96c9`
 - ! Distribute the research corpus as provenance  `26a96020`
 - ! Publish cross-canon interface cards  `e0558c32`
 - ! Sweep fleet references  `42ebf476`
 - ! Extend itc-org with social collectives  `f82385e9`
 - ! Seed the Family concept area  `b6d097a3`
 - ! Record open residuals  `2faeb8fb`
-- … and 1 more open tasks
+- · Land the counterparty model in CommerceCanon  `6bdb96c9`
 
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 ## MCP Orientation (when available)