diff --git a/.custodian-brief.md b/.custodian-brief.md
index 05f6cc0..7b7fc83 100644
--- a/.custodian-brief.md
+++ b/.custodian-brief.md
@@ -2,16 +2,15 @@
 # Custodian Brief — flex-auth
 
 **Domain:** netkingdom  
-**Last synced:** 2026-05-17 04:58 UTC  
+**Last synced:** 2026-05-17 05:04 UTC  
 **State Hub:** http://127.0.0.1:8000 *(adjust if running on a remote machine)*
 
 ## Active Workstreams
 
 ### Delegated PDP and Directory Adapters
-Progress: 1/6 done  |  workstream_id: `99a82976-d376-42b0-89cc-c44e01c0bec6`
+Progress: 2/6 done  |  workstream_id: `99a82976-d376-42b0-89cc-c44e01c0bec6`
 
 **Open tasks:**
-- · P4.2 - Add relationship PDP adapter boundary  `b77a0b70`
 - · P4.3 - Add rule PDP adapter boundary  `4e4e5e45`
 - · P4.4 - Add Keycloak Authorization Services adapter path  `8d3bbc28`
 - · P4.5 - Add Entra/Graph and SCIM group resolver adapters  `4fc3fb91`