diff --git a/.custodian-brief.md b/.custodian-brief.md
index 188cd14..e7513bc 100644
--- a/.custodian-brief.md
+++ b/.custodian-brief.md
@@ -2,20 +2,21 @@
 # Custodian Brief — repo-registry
 
 **Domain:** capabilities  
-**Last synced:** 2026-04-26 16:13 UTC  
+**Last synced:** 2026-04-27 22:57 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: 0/5 done  |  workstream_id: `c121d462-f2e4-45d3-9d2d-9c04a3556953`
+Progress: 0/6 done  |  workstream_id: `c121d462-f2e4-45d3-9d2d-9c04a3556953`
 
 **Open tasks:**
-- · P0: One-Click Register And Explore  `ab718ce7`
+- ► P0: One-Click Register And Explore  `ab718ce7`
 - · P0: Self-Analysis Quality Pass  `d0d98e1b`
 - · P1: Guided Review To Populated Registry  `5c4b5bb1`
 - · P1: Trusted Auto-Populate Mode  `076385fe`
 - · P2: First-Run Delight And Diagnostics  `b812a7fb`
+- · P0: Abstraction Strategy And LLM Boundary  `51890aff`
 
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 ## MCP Orientation (when available)