diff --git a/.custodian-brief.md b/.custodian-brief.md
index 8762b0d..d10bd21 100644
--- a/.custodian-brief.md
+++ b/.custodian-brief.md
@@ -2,22 +2,11 @@
 # Custodian Brief — infospace-bench
 
 **Domain:** markitect  
-**Last synced:** 2026-05-14 22:18 UTC  
+**Last synced:** 2026-05-15 09:36 UTC  
 **State Hub:** http://127.0.0.1:8000 *(adjust if running on a remote machine)*
 
 ## Active Workstreams
 
-### Agentic Memory Profile Infospace Pilot
-Progress: 0/6 done  |  workstream_id: `b549b9fe-0ebe-4fa9-9d60-c317e44032f5`
-
-**Open tasks:**
-- · T01 - Select pilot corpus and memory questions  `a84301cc`
-- · T02 - Create Markitect-compatible memory fixtures  `105f6555`
-- · T03 - Evaluate context package usefulness  `243d478c`
-- · T04 - Plan optional engine-backed runtime integration  `db8ebf8b`
-- · T05 - Add applied memory workflow traces  `4f8dccbc`
-- · T06 - Feed architecture findings back to lower layers  `c4b08c44`
-
 ### Lefevre EPUB3 Infospace Readiness Pilot
 Progress: 0/7 done  |  workstream_id: `23be7d20-b01f-4b17-9851-4d540e4c0984`