diff --git a/.custodian-brief.md b/.custodian-brief.md
index 48e4b5f..a4d1398 100644
--- a/.custodian-brief.md
+++ b/.custodian-brief.md
@@ -2,12 +2,21 @@
 # Custodian Brief — hall-of-helix
 
 **Domain:** infotech  
-**Last synced:** 2026-09-05 19:13 UTC  
+**Last synced:** 2026-09-05 20:20 UTC  
 **State Hub:** http://127.0.0.1:8000 *(adjust if running on a remote machine)*
 
 ## Active Workstreams
 
-*(none — repo may need first-session setup)*
+### Publish the hall at helix.coulomb.social with selectable renderers
+Progress: 0/6 done  |  workplan_id: `5e0db595-2f0e-5388-9413-7d4d5a4a2ef5`
+
+**Open tasks:**
+- ! Build the hall index — the roll of participants  `57ddf0ad`
+- ! Implement rendering with the default renderer  `bfab19dc`
+- · Decide the entry identifier in the URI  `fc2e4306`
+- · Decide where the service lives and how it is built  `b6ccb11c`
+- · Define the renderer contract and trust boundary  `64370b21`
+- · Clear the corpus for public publication  `8a67d5de`
 
 ---
 ## MCP Orientation (when available)