diff --git a/.custodian-brief.md b/.custodian-brief.md
index fac30df..8a2f292 100644
--- a/.custodian-brief.md
+++ b/.custodian-brief.md
@@ -2,7 +2,7 @@
 # Custodian Brief — ground-game
 
 **Domain:** consumer  
-**Last synced:** 2026-08-03 22:26 UTC  
+**Last synced:** 2026-08-05 13:23 UTC  
 **State Hub:** http://127.0.0.1:8000 *(adjust if running on a remote machine)*
 
 ## Active Workstreams
@@ -17,6 +17,9 @@ Progress: 0/5 done  |  workplan_id: `998e00a0-cdc8-4e1d-879b-7df0858d26dc`
 - · Task: 4p coalitions full game  `9a048533`
 - · Task: write playtest notes back into repo  `0b5d2785`
 
+### clay-borg finding report, 2026-08-05 — one withdrawal, and ten rulings we had not collected
+Progress: no tasks done  |  workplan_id: `09350395-f628-4d8e-8c36-3cea330a8b6f`
+
 ### Difficulty tiers (threshold ratio) and optional Pressure dial
 Progress: 0/2 done  |  workplan_id: `e6a26af9-f58d-44b4-89fd-bcb5ecba3e0f`
 
@@ -24,6 +27,10 @@ Progress: 0/2 done  |  workplan_id: `e6a26af9-f58d-44b4-89fd-bcb5ecba3e0f`
 - ! Task: decide whether to add named tiers  `95dcd233`
 - ! Task: encode tiers in edition data (if T01 says yes)  `1e7202cf`
 
+## Inbox Hygiene
+
+**Missing thread_id:** 1 unread message(s) lack supersession chains.
+
 ---
 ## MCP Orientation (when available)