diff --git a/.custodian-brief.md b/.custodian-brief.md
index 0455eb4..7b91b4e 100644
--- a/.custodian-brief.md
+++ b/.custodian-brief.md
@@ -2,11 +2,43 @@
 # Custodian Brief — net-kingdom
 
 **Domain:** netkingdom  
-**Last synced:** 2026-05-17 10:23 UTC  
+**Last synced:** 2026-05-17 12:15 UTC  
 **State Hub:** http://127.0.0.1:8000 *(adjust if running on a remote machine)*
 
 ## Active Workstreams
 
+### Object Storage STS Credential Vending
+Progress: 0/6 done  |  workstream_id: `3cbc81ec-7ad5-46cf-a4a0-fc5fe9873695`
+
+**Open tasks:**
+- · Tasks  `3b50c48f`
+- · Tasks  `5b942d22`
+- · Tasks  `8d27e5b4`
+- · Tasks  `c0c4f297`
+- · Tasks  `ccb10b2d`
+- · Tasks  `63c6859b`
+
+### IT Security Architecture Patterns Infospace
+Progress: 0/5 done  |  workstream_id: `053c6d96-9396-40c9-a2e5-c36531e7810d`
+
+**Open tasks:**
+- · Tasks  `d1b7213c`
+- · Tasks  `59966187`
+- · Tasks  `927c08a5`
+- · Tasks  `884626ea`
+- · Tasks  `d3b29f3d`
+
+### NetKingdom Security Pattern Tutorials
+Progress: 0/6 done  |  workstream_id: `66c9f1e9-6b2f-454b-a6d4-04e5fe42385a`
+
+**Open tasks:**
+- · Tasks  `79150b07`
+- · Tasks  `07647ba6`
+- · Tasks  `0f34eda3`
+- · Tasks  `3c17d1ac`
+- · Tasks  `aff82173`
+- · Tasks  `df427aa3`
+
 ### Recursive platform identity and security architecture
 Progress: 2/7 done  |  workstream_id: `2eb8a5e0-4e33-4ed3-8996-a2eec3aad862`