diff --git a/.custodian-brief.md b/.custodian-brief.md
index 0cb50bd..1af755a 100644
--- a/.custodian-brief.md
+++ b/.custodian-brief.md
@@ -2,11 +2,22 @@
 # Custodian Brief — railiance-platform
 
 **Domain:** railiance  
-**Last synced:** 2026-05-18 22:47 UTC  
+**Last synced:** 2026-05-18 23:22 UTC  
 **State Hub:** http://127.0.0.1:8000 *(adjust if running on a remote machine)*
 
 ## Active Workstreams
 
+### Provision shared CNPG cluster apps-pg
+Progress: 0/6 done  |  workstream_id: `665b3b9b-608a-4be4-84b6-dcb8261ff57b`
+
+**Open tasks:**
+- · T01 — Inventory and capacity check  `37843f2f`
+- · T02 — Create bootstrap credential secret  `b4777198`
+- · T03 — Add the cnpg Cluster manifest  `0840583d`
+- · T04 — Add NetworkPolicies for apps-pg  `7237f0f2`
+- · T05 — Makefile targets, deploy, verify  `dc346e73`
+- · T06 — Reply to railiance-apps, document the consumer contract  `8b78934d`
+
 ### OpenBao Platform Secrets Service
 Progress: 2/7 done  |  workstream_id: `fd1c045a-01d4-43be-980f-acbda6c64e6c`