diff --git a/.custodian-brief.md b/.custodian-brief.md
index 612ef95..4fece22 100644
--- a/.custodian-brief.md
+++ b/.custodian-brief.md
@@ -2,11 +2,21 @@
 # Custodian Brief — key-cape
 
 **Domain:** infotech  
-**Last synced:** 2026-07-26 11:09 UTC  
+**Last synced:** 2026-07-27 17:39 UTC  
 **State Hub:** http://127.0.0.1:8000 *(adjust if running on a remote machine)*
 
 ## Active Workstreams
 
+### Client credentials and service-token issuance
+Progress: 0/5 done  |  workplan_id: `f2d5df23-9dd2-4995-b218-be5904e07508`
+
+**Open tasks:**
+- ! T04 - Provision and verify rapp-qonto  `ba65d39f`
+- ! T05 - Closure review  `7c9cdac6`
+- ► T01 - Model confidential service clients  `4e7addc2`
+- · T02 - Implement secure client_credentials exchange  `9fd408dc`
+- · T03 - Prove positive and negative conformance  `e37a346b`
+
 ### Binky Hedgehog GmbH as first NetKingdom tenant + qonto runtime workload identity
 Progress: 0/7 done  |  workplan_id: `ad6fa711-ba5b-4e7d-86e3-641f9acaf853`
 
@@ -19,12 +29,6 @@ Progress: 0/7 done  |  workplan_id: `ad6fa711-ba5b-4e7d-86e3-641f9acaf853`
 - · Task: automation@binky-hedgehog.com service identity (deferred)  `d3460058`
 - · Task: Closure review  `9511a7ef`
 
-## Inbox Hygiene
-
-**Stale unread:** 1 message(s) older than 3 day(s) — triage at session start.
-**Missing thread_id:** 1 unread message(s) lack supersession chains.
-- ! state-hub: [BREAKING] Task status canon: wait/todo/progress/done/cancel  `8dbd52c2`
-
 ---
 ## MCP Orientation (when available)