diff --git a/.custodian-brief.md b/.custodian-brief.md
index 263ab11..5ab5a2c 100644
--- a/.custodian-brief.md
+++ b/.custodian-brief.md
@@ -2,11 +2,24 @@
 # Custodian Brief — the-custodian
 
 **Domain:** custodian  
-**Last synced:** 2026-05-17 21:28 UTC  
+**Last synced:** 2026-05-19 13:51 UTC  
 **State Hub:** http://127.0.0.1:8000 *(adjust if running on a remote machine)*
 
 ## Active Workstreams
 
+### Activity-Core Daily Triage Runner Cutover
+Progress: 0/8 done  |  workstream_id: `d9d9a3ec-f736-4041-beac-bb92c7ad314e`
+
+**Open tasks:**
+- · T01 - Capture Failure Evidence And Runner Boundary  `01f57ed4`
+- · T02 - Extend Activity-Core State Hub Context Resolver  `c4303b24`
+- · T03 - Implement Instruction Report Execution  `e766ff2e`
+- · T04 - Add Working-Memory And State Hub Progress Sinks  `04e56428`
+- · T05 - Update And Validate The Daily Triage ActivityDefinition  `0c6d54ec`
+- · T06 - Canary Cutover And Disable Codex Automation  `545162d7`
+- · T07 - Observability And Missed-Run Handling  `b977c721`
+- … and 1 more open tasks
+
 ### Daily State Hub WSJF Triage
 Progress: 5/6 done  |  workstream_id: `99993845-be6a-401d-be98-f8107014abed`