fix: filter hidden internal agents from UI and updated sdk version

packages/ui/src/components/chat/AgentMentionAutocomplete.tsx

@@ -34,10 +34,11 @@ export const AgentMentionAutocomplete = React.forwardRef<AgentMentionAutocomplet
   const containerRef = React.useRef<HTMLDivElement | null>(null);
   const [selectedIndex, setSelectedIndex] = React.useState(0);
   const [agents, setAgents] = React.useState<AgentInfo[]>([]);
-  const { agents: allAgents } = useConfigStore();
+  const { getVisibleAgents } = useConfigStore();
 
   React.useEffect(() => {
-    const filtered = allAgents
+    const visibleAgents = getVisibleAgents();
+    const filtered = visibleAgents
       .filter((agent) => isMentionable(agent.mode))
       .map((agent) => ({
         name: agent.name,
@@ -54,7 +55,7 @@ export const AgentMentionAutocomplete = React.forwardRef<AgentMentionAutocomplet
 
     setAgents(matches);
     setSelectedIndex(0);
-  }, [allAgents, searchQuery]);
+  }, [getVisibleAgents, searchQuery]);
 
   React.useEffect(() => {
     const handlePointerDown = (event: MouseEvent | TouchEvent) => {

packages/ui/src/components/chat/ChatInput.tsx

@@ -72,7 +72,8 @@ export const ChatInput: React.FC<ChatInputProps> = ({ onOpenSettings, scrollToBo
     const clearAttachedFiles = useSessionStore((state) => state.clearAttachedFiles);
     const saveSessionAgentSelection = useSessionStore((state) => state.saveSessionAgentSelection);
 
-    const { currentProviderId, currentModelId, currentAgentName, agents, setAgent } = useConfigStore();
+    const { currentProviderId, currentModelId, currentAgentName, setAgent, getVisibleAgents } = useConfigStore();
+    const agents = getVisibleAgents();
     const { isMobile } = useUIStore();
     const { working } = useAssistantStatus();
     const [showAbortStatus, setShowAbortStatus] = React.useState(false);

packages/ui/src/components/chat/ModelControls.tsx

@@ -209,7 +209,6 @@ interface ModelControlsProps {
 export const ModelControls: React.FC<ModelControlsProps> = ({ className }) => {
     const {
         providers,
-        agents,
         currentProviderId,
         currentModelId,
         currentAgentName,
@@ -219,8 +218,12 @@ export const ModelControls: React.FC<ModelControlsProps> = ({ className }) => {
         getCurrentProvider,
         getModelMetadata,
         getCurrentAgent,
+        getVisibleAgents,
     } = useConfigStore();
 
+    // Use visible agents (excludes hidden internal agents)
+    const agents = getVisibleAgents();
+
     const {
         currentSessionId,
         messages,