diff --git a/.custodian-brief.md b/.custodian-brief.md
index 52ed9dd..84ae033 100644
--- a/.custodian-brief.md
+++ b/.custodian-brief.md
@@ -2,19 +2,17 @@
 # Custodian Brief — repo-registry
 
 **Domain:** capabilities  
-**Last synced:** 2026-04-28 22:51 UTC  
+**Last synced:** 2026-04-29 12:28 UTC  
 **State Hub:** http://127.0.0.1:8000 *(adjust if running on a remote machine)*
 
 ## Active Workstreams
 
 ### Repository Ability Registry — Automatic Repository Exploration
-Progress: 5/9 done  |  workstream_id: `c121d462-f2e4-45d3-9d2d-9c04a3556953`
+Progress: 8/10 done  |  workstream_id: `c121d462-f2e4-45d3-9d2d-9c04a3556953`
 
 **Open tasks:**
+- ► P1: Characteristic Scope And Evidence Model  `0d3fa9e0`
 - · P2: First-Run Delight And Diagnostics  `b812a7fb`
-- · P1: Expectation Gap Feedback Loop  `8f49fffe`
-- · P1: Provider-Aware Deterministic Scanning  `93fd4bdc`
-- · P1: Scanner Coevolution Regression Harness  `fe0a7807`
 
 ---
 ## MCP Orientation (when available)