diff --git a/frontend/src/components/layout/TopBar.tsx b/frontend/src/components/layout/TopBar.tsx
index c124dc6..e072267 100644
--- a/frontend/src/components/layout/TopBar.tsx
+++ b/frontend/src/components/layout/TopBar.tsx
@@ -178,14 +178,6 @@ export function TopBar() {
                 <Zap className="w-4 h-4" aria-hidden="true" strokeWidth={2} />
                 {t('nav.automation', 'Automation')}
               </button>
-              <button
-                onClick={() => { setUserMenuOpen(false); navigate('/agents'); }}
-                className="w-full text-left px-3 py-2 text-sm hover:bg-secondary-50 min-h-touch focus:outline-none focus-visible:ring-2 focus-visible:ring-primary-500 flex items-center gap-2"
-                role="menuitem"
-              >
-                <Bot className="w-4 h-4" aria-hidden="true" strokeWidth={2} />
-                {t('nav.agents', 'Agenten')}
-              </button>
               {canAccess('audit:read') && (
                 <button
                   onClick={() => { setUserMenuOpen(false); navigate('/audit-log'); }}
diff --git a/frontend/src/pages/Settings.tsx b/frontend/src/pages/Settings.tsx
index e4ff221..7039b38 100644
--- a/frontend/src/pages/Settings.tsx
+++ b/frontend/src/pages/Settings.tsx
@@ -44,8 +44,11 @@ export function SettingsPage() {
   ];
 
   const existingPaths = new Set(hardcodedNavItems.map(item => item.to));
+  // Filter out plugin nav items that are duplicates of hardcoded ones
+  const duplicateLabels = new Set(['Roles', 'Users', 'Groups', 'AI Settings', 'Automation', 'Proactive AI']);
   const pluginNavItems = pluginSettingsPages
     .filter(p => !existingPaths.has(`/settings/${p.path}`))
+    .filter(p => !duplicateLabels.has(p.label))
     .map(p => ({
       to: `/settings/${p.path}`,
       label: t(p.label_key, p.label),
diff --git a/frontend/src/pages/StartPage.tsx b/frontend/src/pages/StartPage.tsx
index d0b1bf0..32f576f 100644
--- a/frontend/src/pages/StartPage.tsx
+++ b/frontend/src/pages/StartPage.tsx
@@ -8,7 +8,7 @@ import { useNavigate } from 'react-router-dom';
 import { useTranslation } from 'react-i18next';
 import { useAuthStore } from '@/store/authStore';
 import { useUIStore } from '@/store/uiStore';
-import { Settings, HelpCircle, LayoutGrid, ArrowRight, Plus } from 'lucide-react';
+import { Settings, HelpCircle, LayoutGrid, ArrowRight, Plus, Bot } from 'lucide-react';
 
 // Workspace tile definition
 interface WorkspaceTile {
@@ -40,6 +40,7 @@ export function StartPage() {
   const menuItems = [
     { id: 'workspaces', label: 'Workspaces', icon: <LayoutGrid className="w-4 h-4" />, active: true },
     { id: 'settings', label: 'Einstellungen', icon: <Settings className="w-4 h-4" />, onClick: () => navigate('/settings') },
+    { id: 'agents', label: 'Agenten', icon: <Bot className="w-4 h-4" />, onClick: () => navigate('/agents') },
     { id: 'help', label: 'Hilfe', icon: <HelpCircle className="w-4 h-4" />, onClick: () => navigate('/help/welcome') },
   ];