diff --git a/.claude/rules/ui.md b/.claude/rules/ui.md
index 084ed9bb..8327d4ce 100644
--- a/.claude/rules/ui.md
+++ b/.claude/rules/ui.md
@@ -9,7 +9,7 @@ The UI has 4 main tabs: **Exchanges**, **Dashboard**, **Runtime**, **Deployments
 
 - **Exchanges** — route execution search and detail (`ui/src/pages/Exchanges/`)
 - **Dashboard** — metrics and stats with L1/L2/L3 drill-down (`ui/src/pages/DashboardTab/`)
-- **Runtime** — live agent status, logs, commands (`ui/src/pages/RuntimeTab/`)
+- **Runtime** — live agent status, logs, commands (`ui/src/pages/RuntimeTab/`). AgentHealth supports compact view (dense health-tinted cards) and expanded view (full GroupCard+DataTable per app). View mode persisted to localStorage.
 - **Deployments** — app management, JAR upload, deployment lifecycle (`ui/src/pages/AppsTab/`)
   - Config sub-tabs: **Monitoring | Resources | Variables | Traces & Taps | Route Recording**
   - Create app: full page at `/apps/new` (not a modal)