diff --git a/.custodian-brief.md b/.custodian-brief.md
index b5e230e..42ebe6c 100644
--- a/.custodian-brief.md
+++ b/.custodian-brief.md
@@ -2,19 +2,11 @@
 # Custodian Brief — ops-warden
 
 **Domain:** infotech  
-**Last synced:** 2026-07-16 12:55 UTC  
+**Last synced:** 2026-07-16 21:22 UTC  
 **State Hub:** http://127.0.0.1:8000 *(adjust if running on a remote machine)*
 
 ## Active Workstreams
 
-### Credential disclosure hygiene + rotation guidance (Strand A)
-Progress: 4/7 done  |  workplan_id: `1adb34af-d5f8-42c5-89b4-44593995a281`
-
-**Open tasks:**
-- ► Task: Incident lessons + first worked lane (CCR-2026-0004)  `9944f46d`
-- · Task: Agent read-boundary on high-risk lanes  `f95d4381`
-- · Task: EXPOSED taint convention  `e989f8f0`
-
 ### Tamper-resistant credential governance + mass rotation/lockdown (Strand B)
 Progress: 0/3 done  |  workplan_id: `7d697c52-766a-4562-b2ad-a722880bcdcb`
 
@@ -26,7 +18,7 @@ Progress: 0/3 done  |  workplan_id: `7d697c52-766a-4562-b2ad-a722880bcdcb`
 ## Inbox Hygiene
 
 **Stale unread:** 11 message(s) older than 3 day(s) — triage at session start.
-**Missing thread_id:** 10 unread message(s) lack supersession chains.
+**Missing thread_id:** 9 unread message(s) lack supersession chains.
 - ! the-custodian: ACTION: railiance01 state-hub deploy for workstream caller migration  `467153f3`
 - ! secrets-engine: Re: Need the warden-sign live apply/handoff (FLEX-WP-0007 T4)  `80456912`