diff --git a/.custodian-brief.md b/.custodian-brief.md
index 26df7c0..6494b73 100644
--- a/.custodian-brief.md
+++ b/.custodian-brief.md
@@ -2,19 +2,15 @@
 # Custodian Brief — repo-registry
 
 **Domain:** capabilities  
-**Last synced:** 2026-04-29 21:40 UTC  
+**Last synced:** 2026-04-29 23:36 UTC  
 **State Hub:** http://127.0.0.1:8000 *(adjust if running on a remote machine)*
 
 ## Active Workstreams
 
 ### Repository Ability Registry - Characteristic Classification And Navigation
-Progress: 0/5 done  |  workstream_id: `ad67787f-a89d-4cde-957c-18ef39b43912`
+Progress: 4/5 done  |  workstream_id: `ad67787f-a89d-4cde-957c-18ef39b43912`
 
 **Open tasks:**
-- ► P0: Characteristic Classification Fields  `fd2664c2`
-- · P1: Classification Review UI  `ec9a2676`
-- · P1: Deterministic Classification Proposals  `d1f9646e`
-- · P1: Characteristic Drilldown Navigation  `14ede41f`
 - · P2: Classification Quality Feedback  `691f3cb7`
 
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