diff --git a/.custodian-brief.md b/.custodian-brief.md
index 7d7606c..fbab0c3 100644
--- a/.custodian-brief.md
+++ b/.custodian-brief.md
@@ -2,11 +2,21 @@
 # Custodian Brief — target-revenue
 
 **Domain:** infotech  
-**Last synced:** 2026-07-29 20:53 UTC  
+**Last synced:** 2026-07-29 23:29 UTC  
 **State Hub:** http://127.0.0.1:8000 *(adjust if running on a remote machine)*
 
 ## Active Workstreams
 
+### Target Revenue Control Plane and Development Effort Calculator
+Progress: 0/5 done  |  workplan_id: `0e8dfd43-a742-4458-9e9b-514a9284821b`
+
+**Open tasks:**
+- · Development Effort Calculator — formula decision (human gate)  `96ea1067`
+- · Control Plane user rights model — decision (human gate)  `9d3b2d3d`
+- · Implement Development Effort Calculator  `fadaef32`
+- · Implement Control Plane (backend + interactive UI)  `77b91435`
+- · Apply calculator to real candidate repos  `3ee25a56`
+
 ### Governance formalization and pilot rollout (coulomb / net-kingdom / helix-forge / railiance)
 Progress: 4/5 done  |  workplan_id: `b46a30e8-8ef6-44f7-96af-a098cb4084b4`