From c3e0184167add5ef961be29f335a4c524700ec09 Mon Sep 17 00:00:00 2001
From: Arjun <6592213+arkml@users.noreply.github.com>
Date: Wed, 11 Feb 2026 18:01:16 +0530
Subject: [PATCH 1/8] fix onboarding losing focus

---
 .../src/components/onboarding-modal.tsx       | 21 +++++++++----------
 1 file changed, 10 insertions(+), 11 deletions(-)

diff --git a/apps/x/apps/renderer/src/components/onboarding-modal.tsx b/apps/x/apps/renderer/src/components/onboarding-modal.tsx
index 6a1290dc..d8d344db 100644
--- a/apps/x/apps/renderer/src/components/onboarding-modal.tsx
+++ b/apps/x/apps/renderer/src/components/onboarding-modal.tsx
@@ -78,6 +78,7 @@ export function OnboardingModal({ open, onComplete }: OnboardingModalProps) {
   // Granola state
   const [granolaEnabled, setGranolaEnabled] = useState(false)
   const [granolaLoading, setGranolaLoading] = useState(true)
+  const [showMoreProviders, setShowMoreProviders] = useState(false)
 
   // Composio/Slack state
   const [composioApiKeyOpen, setComposioApiKeyOpen] = useState(false)
@@ -445,8 +446,8 @@ export function OnboardingModal({ open, onComplete }: OnboardingModalProps) {
     startConnect('google', clientId)
   }, [startConnect])
 
-  // Step indicator component
-  const StepIndicator = () => (
+  // Step indicator
+  const renderStepIndicator = () => (
     <div className="flex gap-2 justify-center mb-6">
       {[0, 1, 2].map((step) => (
         <div
@@ -587,9 +588,7 @@ export function OnboardingModal({ open, onComplete }: OnboardingModalProps) {
   */
 
   // Step 0: LLM Setup
-  const LlmSetupStep = () => {
-    const [showMoreProviders, setShowMoreProviders] = useState(false)
-
+  const renderLlmSetupStep = () => {
     const primaryProviders: Array<{ id: LlmProviderFlavor; name: string; description: string }> = [
       { id: "openai", name: "OpenAI", description: "Use your OpenAI API key" },
       { id: "anthropic", name: "Anthropic", description: "Use your Anthropic API key" },
@@ -745,7 +744,7 @@ export function OnboardingModal({ open, onComplete }: OnboardingModalProps) {
   }
 
   // Step 1: Connect Accounts
-  const AccountConnectionStep = () => (
+  const renderAccountConnectionStep = () => (
     <div className="flex flex-col">
       <DialogHeader className="text-center mb-6">
         <DialogTitle className="text-2xl">Connect Your Accounts</DialogTitle>
@@ -796,7 +795,7 @@ export function OnboardingModal({ open, onComplete }: OnboardingModalProps) {
   )
 
   // Step 2: Completion
-  const CompletionStep = () => {
+  const renderCompletionStep = () => {
     const hasConnections = connectedProviders.length > 0 || granolaEnabled || slackConnected
 
     return (
@@ -877,10 +876,10 @@ export function OnboardingModal({ open, onComplete }: OnboardingModalProps) {
         onPointerDownOutside={(e) => e.preventDefault()}
         onEscapeKeyDown={(e) => e.preventDefault()}
       >
-        <StepIndicator />
-        {currentStep === 0 && <LlmSetupStep />}
-        {currentStep === 1 && <AccountConnectionStep />}
-        {currentStep === 2 && <CompletionStep />}
+        {renderStepIndicator()}
+        {currentStep === 0 && renderLlmSetupStep()}
+        {currentStep === 1 && renderAccountConnectionStep()}
+        {currentStep === 2 && renderCompletionStep()}
       </DialogContent>
     </Dialog>
     </>

From 6c9ccc0f95dbc9dd4b1e0f07e83bae0ea2eaf9a9 Mon Sep 17 00:00:00 2001
From: Arjun <6592213+arkml@users.noreply.github.com>
Date: Thu, 12 Feb 2026 11:40:55 +0530
Subject: [PATCH 2/8] fixed ollama

---
 apps/x/packages/core/src/models/models.ts | 16 ++++++++++++----
 1 file changed, 12 insertions(+), 4 deletions(-)

diff --git a/apps/x/packages/core/src/models/models.ts b/apps/x/packages/core/src/models/models.ts
index 482931df..ab332fb6 100644
--- a/apps/x/packages/core/src/models/models.ts
+++ b/apps/x/packages/core/src/models/models.ts
@@ -39,11 +39,17 @@ export function createProvider(config: z.infer<typeof Provider>): ProviderV2 {
                 baseURL,
                 headers,
             });
-        case "ollama":
+        case "ollama": {
+            // ollama-ai-provider-v2 expects baseURL to include /api
+            let ollamaURL = baseURL;
+            if (ollamaURL && !ollamaURL.replace(/\/+$/, '').endsWith('/api')) {
+                ollamaURL = ollamaURL.replace(/\/+$/, '') + '/api';
+            }
             return createOllama({
-                baseURL,
+                baseURL: ollamaURL,
                 headers,
             });
+        }
         case "openai-compatible":
             return createOpenAICompatible({
                 name: "openai-compatible",
@@ -65,10 +71,12 @@ export function createProvider(config: z.infer<typeof Provider>): ProviderV2 {
 export async function testModelConnection(
     providerConfig: z.infer<typeof Provider>,
     model: string,
-    timeoutMs: number = 8000,
+    timeoutMs?: number,
 ): Promise<{ success: boolean; error?: string }> {
+    const isLocal = providerConfig.flavor === "ollama" || providerConfig.flavor === "openai-compatible";
+    const effectiveTimeout = timeoutMs ?? (isLocal ? 60000 : 8000);
     const controller = new AbortController();
-    const timeout = setTimeout(() => controller.abort(), timeoutMs);
+    const timeout = setTimeout(() => controller.abort(), effectiveTimeout);
     try {
         const provider = createProvider(providerConfig);
         const languageModel = provider.languageModel(model);

From b905a197470f26905c16be53ffd41feaabf3c2ac Mon Sep 17 00:00:00 2001
From: tusharmagar <tushmag@gmail.com>
Date: Thu, 12 Feb 2026 16:43:02 +0530
Subject: [PATCH 3/8] fix: traffic light placeholder

---
 apps/x/apps/renderer/src/App.tsx | 17 +++++++++--------
 1 file changed, 9 insertions(+), 8 deletions(-)

diff --git a/apps/x/apps/renderer/src/App.tsx b/apps/x/apps/renderer/src/App.tsx
index bc9bb6cc..f5868166 100644
--- a/apps/x/apps/renderer/src/App.tsx
+++ b/apps/x/apps/renderer/src/App.tsx
@@ -125,6 +125,8 @@ const graphPalette = [
   { hue: 0, sat: 72, light: 52 },
 ]
 
+const MACOS_TRAFFIC_LIGHTS_RESERVED_PX = 12 + 12 * 3 + 8 * 2
+
 const clampNumber = (value: number, min: number, max: number) =>
   Math.min(max, Math.max(min, value))
 
@@ -461,32 +463,29 @@ function viewStatesEqual(a: ViewState, b: ViewState): boolean {
   return true // both graph
 }
 
-/** Traffic light placeholders + toggle button + back/forward nav, fixed next to macOS traffic lights */
+/** Sidebar toggle + back/forward nav */
 function FixedSidebarToggle({
   onNavigateBack,
   onNavigateForward,
   canNavigateBack,
   canNavigateForward,
+  leftInsetPx,
 }: {
   onNavigateBack: () => void
   onNavigateForward: () => void
   canNavigateBack: boolean
   canNavigateForward: boolean
+  leftInsetPx: number
 }) {
   const { toggleSidebar } = useSidebar()
   return (
     <div className="fixed left-0 top-0 z-50 flex h-10 items-center" style={{ WebkitAppRegion: 'no-drag' } as React.CSSProperties}>
-      {/* Placeholder dots that show through when traffic lights are hidden (window unfocused) */}
-      <div className="flex items-center gap-2 pl-[13px]">
-        <div className="h-3 w-3 rounded-full bg-border" />
-        <div className="h-3 w-3 rounded-full bg-border" />
-        <div className="h-3 w-3 rounded-full bg-border" />
-      </div>
+      <div aria-hidden="true" className="h-10 shrink-0" style={{ width: leftInsetPx }} />
       {/* Sidebar toggle */}
       <button
         type="button"
         onClick={toggleSidebar}
-        className="ml-2.5 flex h-7 w-7 items-center justify-center rounded-md text-muted-foreground hover:bg-accent hover:text-foreground transition-colors"
+        className="ml-3 flex h-7 w-7 items-center justify-center rounded-md text-muted-foreground hover:bg-accent hover:text-foreground transition-colors"
         aria-label="Toggle Sidebar"
       >
         <PanelLeftIcon className="size-4" />
@@ -603,6 +602,7 @@ function App() {
 
   // Onboarding state
   const [showOnboarding, setShowOnboarding] = useState(false)
+  const isMac = typeof navigator !== 'undefined' && navigator.platform.toLowerCase().includes('mac')
 
   // Background tasks state
   type BackgroundTaskItem = {
@@ -2447,6 +2447,7 @@ function App() {
               onNavigateForward={() => { void navigateForward() }}
               canNavigateBack={canNavigateBack}
               canNavigateForward={canNavigateForward}
+              leftInsetPx={isMac ? MACOS_TRAFFIC_LIGHTS_RESERVED_PX : 0}
             />
           </SidebarProvider>
 

From 72e6d17e5dc84de15d2b69037bf4116a1a27dc0f Mon Sep 17 00:00:00 2001
From: tusharmagar <tushmag@gmail.com>
Date: Thu, 12 Feb 2026 17:12:45 +0530
Subject: [PATCH 4/8] style: - improve how chat history is shown on UI - add
 time stamp to past chats - imrove icon look and placement in title bar feat:
 - add new chat icon to title bar

---
 apps/x/apps/renderer/src/App.tsx              | 134 ++++++++++++++----
 .../src/components/sidebar-content.tsx        |  28 +++-
 2 files changed, 130 insertions(+), 32 deletions(-)

diff --git a/apps/x/apps/renderer/src/App.tsx b/apps/x/apps/renderer/src/App.tsx
index f5868166..560df891 100644
--- a/apps/x/apps/renderer/src/App.tsx
+++ b/apps/x/apps/renderer/src/App.tsx
@@ -6,7 +6,7 @@ import type { LanguageModelUsage, ToolUIPart } from 'ai';
 import './App.css'
 import z from 'zod';
 import { Button } from './components/ui/button';
-import { CheckIcon, LoaderIcon, ArrowUp, PanelLeftIcon, PanelRightIcon, Square, X, ChevronLeftIcon, ChevronRightIcon } from 'lucide-react';
+import { CheckIcon, LoaderIcon, ArrowUp, PanelLeftIcon, PanelRightIcon, Square, X, ChevronLeftIcon, ChevronRightIcon, SquarePen } from 'lucide-react';
 import { cn } from '@/lib/utils';
 import { MarkdownEditor } from './components/markdown-editor';
 import { ChatInputBar } from './components/chat-button';
@@ -126,6 +126,12 @@ const graphPalette = [
 ]
 
 const MACOS_TRAFFIC_LIGHTS_RESERVED_PX = 12 + 12 * 3 + 8 * 2
+const TITLEBAR_BUTTON_PX = 32
+const TITLEBAR_BUTTON_GAP_PX = 4
+const TITLEBAR_HEADER_GAP_PX = 8
+const TITLEBAR_TOGGLE_MARGIN_LEFT_PX = 12
+const TITLEBAR_BUTTONS_COLLAPSED = 4
+const TITLEBAR_BUTTON_GAPS_COLLAPSED = 3
 
 const clampNumber = (value: number, min: number, max: number) =>
   Math.min(max, Math.max(min, value))
@@ -469,15 +475,18 @@ function FixedSidebarToggle({
   onNavigateForward,
   canNavigateBack,
   canNavigateForward,
+  onNewChat,
   leftInsetPx,
 }: {
   onNavigateBack: () => void
   onNavigateForward: () => void
   canNavigateBack: boolean
   canNavigateForward: boolean
+  onNewChat: () => void
   leftInsetPx: number
 }) {
-  const { toggleSidebar } = useSidebar()
+  const { toggleSidebar, state } = useSidebar()
+  const isCollapsed = state === "collapsed"
   return (
     <div className="fixed left-0 top-0 z-50 flex h-10 items-center" style={{ WebkitAppRegion: 'no-drag' } as React.CSSProperties}>
       <div aria-hidden="true" className="h-10 shrink-0" style={{ width: leftInsetPx }} />
@@ -485,36 +494,62 @@ function FixedSidebarToggle({
       <button
         type="button"
         onClick={toggleSidebar}
-        className="ml-3 flex h-7 w-7 items-center justify-center rounded-md text-muted-foreground hover:bg-accent hover:text-foreground transition-colors"
+        className="ml-3 flex h-8 w-8 items-center justify-center rounded-md text-muted-foreground hover:bg-accent hover:text-foreground transition-colors"
         aria-label="Toggle Sidebar"
       >
-        <PanelLeftIcon className="size-4" />
+        <PanelLeftIcon className="size-5" />
+      </button>
+      <button
+        type="button"
+        onClick={onNewChat}
+        className="ml-1 flex h-8 w-8 items-center justify-center rounded-md text-muted-foreground hover:bg-accent hover:text-foreground transition-colors"
+        aria-label="New chat"
+      >
+        <SquarePen className="size-5" />
       </button>
       {/* Back / Forward navigation */}
-      <button
-        type="button"
-        onClick={onNavigateBack}
-        disabled={!canNavigateBack}
-        className="ml-1 flex h-7 w-7 items-center justify-center rounded-md text-muted-foreground hover:bg-accent hover:text-foreground transition-colors disabled:opacity-30 disabled:pointer-events-none"
-        aria-label="Go back"
-      >
-        <ChevronLeftIcon className="size-4" />
-      </button>
-      <button
-        type="button"
-        onClick={onNavigateForward}
-        disabled={!canNavigateForward}
-        className="flex h-7 w-7 items-center justify-center rounded-md text-muted-foreground hover:bg-accent hover:text-foreground transition-colors disabled:opacity-30 disabled:pointer-events-none"
-        aria-label="Go forward"
-      >
-        <ChevronRightIcon className="size-4" />
-      </button>
+      {isCollapsed && (
+        <>
+          <button
+            type="button"
+            onClick={onNavigateBack}
+            disabled={!canNavigateBack}
+            className="ml-1 flex h-8 w-8 items-center justify-center rounded-md text-muted-foreground hover:bg-accent hover:text-foreground transition-colors disabled:opacity-30 disabled:pointer-events-none"
+            aria-label="Go back"
+          >
+            <ChevronLeftIcon className="size-5" />
+          </button>
+          <button
+            type="button"
+            onClick={onNavigateForward}
+            disabled={!canNavigateForward}
+            className="flex h-8 w-8 items-center justify-center rounded-md text-muted-foreground hover:bg-accent hover:text-foreground transition-colors disabled:opacity-30 disabled:pointer-events-none"
+            aria-label="Go forward"
+          >
+            <ChevronRightIcon className="size-5" />
+          </button>
+        </>
+      )}
     </div>
   )
 }
 
 /** Main content header that adjusts padding based on sidebar state */
-function ContentHeader({ children }: { children: React.ReactNode }) {
+function ContentHeader({
+  children,
+  onNavigateBack,
+  onNavigateForward,
+  canNavigateBack,
+  canNavigateForward,
+  collapsedLeftPaddingPx,
+}: {
+  children: React.ReactNode
+  onNavigateBack?: () => void
+  onNavigateForward?: () => void
+  canNavigateBack?: boolean
+  canNavigateForward?: boolean
+  collapsedLeftPaddingPx?: number
+}) {
   const { state } = useSidebar()
   const isCollapsed = state === "collapsed"
   return (
@@ -523,9 +558,35 @@ function ContentHeader({ children }: { children: React.ReactNode }) {
         "titlebar-drag-region flex h-10 shrink-0 items-center gap-2 border-b border-border px-3 bg-sidebar transition-[padding] duration-200 ease-linear",
         // When the sidebar is collapsed the content area shifts left, so we need enough left padding
         // to avoid overlapping the fixed traffic-lights/toggle/back/forward controls.
-        isCollapsed && "pl-[168px]"
+        isCollapsed && !collapsedLeftPaddingPx && "pl-[168px]"
       )}
+      style={isCollapsed && collapsedLeftPaddingPx ? { paddingLeft: collapsedLeftPaddingPx } : undefined}
     >
+      {!isCollapsed && onNavigateBack && onNavigateForward ? (
+        <div className="titlebar-no-drag flex items-center gap-1">
+          <button
+            type="button"
+            onClick={onNavigateBack}
+            disabled={!canNavigateBack}
+            className="flex h-8 w-8 items-center justify-center rounded-md text-muted-foreground hover:bg-accent hover:text-foreground transition-colors disabled:opacity-30 disabled:pointer-events-none"
+            aria-label="Go back"
+          >
+            <ChevronLeftIcon className="size-5" />
+          </button>
+          <button
+            type="button"
+            onClick={onNavigateForward}
+            disabled={!canNavigateForward}
+            className="flex h-8 w-8 items-center justify-center rounded-md text-muted-foreground hover:bg-accent hover:text-foreground transition-colors disabled:opacity-30 disabled:pointer-events-none"
+            aria-label="Go forward"
+          >
+            <ChevronRightIcon className="size-5" />
+          </button>
+        </div>
+      ) : null}
+      {onNavigateBack && onNavigateForward ? (
+        <div className="titlebar-no-drag self-stretch w-px bg-border/70" aria-hidden="true" />
+      ) : null}
       {children}
     </header>
   )
@@ -549,6 +610,13 @@ function App() {
   const [graphStatus, setGraphStatus] = useState<'idle' | 'loading' | 'ready' | 'error'>('idle')
   const [graphError, setGraphError] = useState<string | null>(null)
   const [isChatSidebarOpen, setIsChatSidebarOpen] = useState(true)
+  const isMac = typeof navigator !== 'undefined' && navigator.platform.toLowerCase().includes('mac')
+  const collapsedLeftPaddingPx =
+    (isMac ? MACOS_TRAFFIC_LIGHTS_RESERVED_PX : 0) +
+    TITLEBAR_TOGGLE_MARGIN_LEFT_PX +
+    TITLEBAR_BUTTON_PX * TITLEBAR_BUTTONS_COLLAPSED +
+    TITLEBAR_BUTTON_GAP_PX * TITLEBAR_BUTTON_GAPS_COLLAPSED +
+    TITLEBAR_HEADER_GAP_PX
 
   // Keep the latest selected path in a ref (avoids stale async updates when switching rapidly)
   const selectedPathRef = useRef<string | null>(null)
@@ -602,7 +670,6 @@ function App() {
 
   // Onboarding state
   const [showOnboarding, setShowOnboarding] = useState(false)
-  const isMac = typeof navigator !== 'undefined' && navigator.platform.toLowerCase().includes('mac')
 
   // Background tasks state
   type BackgroundTaskItem = {
@@ -2216,7 +2283,13 @@ function App() {
             />
             <SidebarInset className="overflow-hidden! min-h-0">
               {/* Header - also serves as titlebar drag region, adjusts padding when sidebar collapsed */}
-              <ContentHeader>
+              <ContentHeader
+                onNavigateBack={() => { void navigateBack() }}
+                onNavigateForward={() => { void navigateForward() }}
+                canNavigateBack={canNavigateBack}
+                canNavigateForward={canNavigateForward}
+                collapsedLeftPaddingPx={collapsedLeftPaddingPx}
+              >
                 <span className="text-sm font-medium text-muted-foreground flex-1 min-w-0 truncate">
                   {headerTitle}
                 </span>
@@ -2249,20 +2322,20 @@ function App() {
                   <button
                     type="button"
                     onClick={handleCloseFullScreenChat}
-                    className="titlebar-no-drag flex h-7 w-7 items-center justify-center rounded-md text-muted-foreground hover:bg-accent hover:text-foreground transition-colors"
+                    className="titlebar-no-drag flex h-8 w-8 items-center justify-center rounded-md text-muted-foreground hover:bg-accent hover:text-foreground transition-colors"
                     aria-label="Return to file"
                   >
-                    <X className="size-4" />
+                    <X className="size-5" />
                   </button>
                 )}
                 {(selectedPath || isGraphOpen) && (
                   <button
                     type="button"
                     onClick={() => setIsChatSidebarOpen(!isChatSidebarOpen)}
-                    className="titlebar-no-drag flex h-7 w-7 items-center justify-center rounded-md text-muted-foreground hover:bg-accent hover:text-foreground transition-colors -mr-1"
+                    className="titlebar-no-drag flex h-8 w-8 items-center justify-center rounded-md text-muted-foreground hover:bg-accent hover:text-foreground transition-colors -mr-1"
                     aria-label="Toggle Chat Sidebar"
                   >
-                    <PanelRightIcon className="size-4" />
+                    <PanelRightIcon className="size-5" />
                   </button>
                 )}
               </ContentHeader>
@@ -2447,6 +2520,7 @@ function App() {
               onNavigateForward={() => { void navigateForward() }}
               canNavigateBack={canNavigateBack}
               canNavigateForward={canNavigateForward}
+              onNewChat={handleNewChat}
               leftInsetPx={isMac ? MACOS_TRAFFIC_LIGHTS_RESERVED_PX : 0}
             />
           </SidebarProvider>
diff --git a/apps/x/apps/renderer/src/components/sidebar-content.tsx b/apps/x/apps/renderer/src/components/sidebar-content.tsx
index c765e7bb..8b678163 100644
--- a/apps/x/apps/renderer/src/components/sidebar-content.tsx
+++ b/apps/x/apps/renderer/src/components/sidebar-content.tsx
@@ -159,6 +159,25 @@ function formatEventTime(ts: string): string {
   return date.toLocaleTimeString([], { hour: "numeric", minute: "2-digit" })
 }
 
+function formatRunTime(ts: string): string {
+  const date = new Date(ts)
+  if (Number.isNaN(date.getTime())) return ""
+  const now = Date.now()
+  const diffMs = Math.max(0, now - date.getTime())
+  const diffMinutes = Math.floor(diffMs / (1000 * 60))
+  const diffHours = Math.floor(diffMinutes / 60)
+  const diffDays = Math.floor(diffHours / 24)
+  const diffWeeks = Math.floor(diffDays / 7)
+  const diffMonths = Math.floor(diffDays / 30)
+
+  if (diffMinutes < 1) return "just now"
+  if (diffMinutes < 60) return `${diffMinutes} m`
+  if (diffHours < 24) return `${diffHours} h`
+  if (diffDays < 7) return `${diffDays} d`
+  if (diffWeeks < 4) return `${diffWeeks} w`
+  return `${Math.max(1, diffMonths)} m`
+}
+
 function SyncStatusBar() {
   const { state, isMobile } = useSidebar()
   const [activeServices, setActiveServices] = useState<Map<string, string>>(new Map())
@@ -1045,11 +1064,16 @@ function TasksSection({
                     isActive={currentRunId === run.id}
                     onClick={() => actions?.onSelectRun(run.id)}
                   >
-                    <div className="flex items-center gap-2">
+                    <div className="flex w-full items-center gap-2 min-w-0">
                       {processingRunIds?.has(run.id) ? (
                         <span className="size-2 shrink-0 rounded-full bg-emerald-500 animate-pulse" />
                       ) : null}
-                      <span className="truncate text-sm">{run.title || '(Untitled chat)'}</span>
+                      <span className="min-w-0 flex-1 truncate text-sm">{run.title || '(Untitled chat)'}</span>
+                      {run.createdAt ? (
+                        <span className="shrink-0 text-[10px] text-muted-foreground">
+                          {formatRunTime(run.createdAt)}
+                        </span>
+                      ) : null}
                     </div>
                   </SidebarMenuButton>
                 </SidebarMenuItem>

From 59d38b684be59ffcd1a5e1847bc2a23ab3718b43 Mon Sep 17 00:00:00 2001
From: tusharmagar <tushmag@gmail.com>
Date: Thu, 12 Feb 2026 17:16:05 +0530
Subject: [PATCH 5/8] fix: update anthropic model version in onboarding modal
 and settings dialog

---
 apps/x/apps/renderer/src/components/onboarding-modal.tsx | 6 +++---
 apps/x/apps/renderer/src/components/settings-dialog.tsx  | 2 +-
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/apps/x/apps/renderer/src/components/onboarding-modal.tsx b/apps/x/apps/renderer/src/components/onboarding-modal.tsx
index d8d344db..8459def2 100644
--- a/apps/x/apps/renderer/src/components/onboarding-modal.tsx
+++ b/apps/x/apps/renderer/src/components/onboarding-modal.tsx
@@ -159,9 +159,9 @@ export function OnboardingModal({ open, onComplete }: OnboardingModalProps) {
 
   // Preferred default models for each provider
   const preferredDefaults: Partial<Record<LlmProviderFlavor, string>> = {
-    openai: "gpt-5.2",
-    anthropic: "claude-opus-4-5-20251101",
-  }
+  openai: "gpt-5.2",
+  anthropic: "claude-opus-4-6-20260202",
+}
 
   // Initialize default models from catalog
   useEffect(() => {
diff --git a/apps/x/apps/renderer/src/components/settings-dialog.tsx b/apps/x/apps/renderer/src/components/settings-dialog.tsx
index a48c280a..1b972430 100644
--- a/apps/x/apps/renderer/src/components/settings-dialog.tsx
+++ b/apps/x/apps/renderer/src/components/settings-dialog.tsx
@@ -157,7 +157,7 @@ const moreProviders: Array<{ id: LlmProviderFlavor; name: string; description: s
 
 const preferredDefaults: Partial<Record<LlmProviderFlavor, string>> = {
   openai: "gpt-5.2",
-  anthropic: "claude-opus-4-5-20251101",
+  anthropic: "claude-opus-4-6-20260202",
 }
 
 const defaultBaseURLs: Partial<Record<LlmProviderFlavor, string>> = {

From 0cfcc89edf11cfe697693075feb679aa25d796a8 Mon Sep 17 00:00:00 2001
From: tusharmagar <tushmag@gmail.com>
Date: Thu, 12 Feb 2026 17:22:19 +0530
Subject: [PATCH 6/8] fix: adjust spacing in title bar

---
 apps/x/apps/renderer/src/App.tsx | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/apps/x/apps/renderer/src/App.tsx b/apps/x/apps/renderer/src/App.tsx
index 560df891..6e5f3d21 100644
--- a/apps/x/apps/renderer/src/App.tsx
+++ b/apps/x/apps/renderer/src/App.tsx
@@ -125,7 +125,7 @@ const graphPalette = [
   { hue: 0, sat: 72, light: 52 },
 ]
 
-const MACOS_TRAFFIC_LIGHTS_RESERVED_PX = 12 + 12 * 3 + 8 * 2
+const MACOS_TRAFFIC_LIGHTS_RESERVED_PX = 16 + 12 * 3 + 8 * 2
 const TITLEBAR_BUTTON_PX = 32
 const TITLEBAR_BUTTON_GAP_PX = 4
 const TITLEBAR_HEADER_GAP_PX = 8

From fa528f16e18bb38070195b42aff1f5243d1e6abf Mon Sep 17 00:00:00 2001
From: tusharmagar <tushmag@gmail.com>
Date: Thu, 12 Feb 2026 17:27:47 +0530
Subject: [PATCH 7/8] fix: update button margin styles in title bar for
 consistent spacing

---
 apps/x/apps/renderer/src/App.tsx | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/apps/x/apps/renderer/src/App.tsx b/apps/x/apps/renderer/src/App.tsx
index 6e5f3d21..c177cf5f 100644
--- a/apps/x/apps/renderer/src/App.tsx
+++ b/apps/x/apps/renderer/src/App.tsx
@@ -494,7 +494,8 @@ function FixedSidebarToggle({
       <button
         type="button"
         onClick={toggleSidebar}
-        className="ml-3 flex h-8 w-8 items-center justify-center rounded-md text-muted-foreground hover:bg-accent hover:text-foreground transition-colors"
+        className="flex h-8 w-8 items-center justify-center rounded-md text-muted-foreground hover:bg-accent hover:text-foreground transition-colors"
+        style={{ marginLeft: TITLEBAR_TOGGLE_MARGIN_LEFT_PX }}
         aria-label="Toggle Sidebar"
       >
         <PanelLeftIcon className="size-5" />
@@ -502,7 +503,8 @@ function FixedSidebarToggle({
       <button
         type="button"
         onClick={onNewChat}
-        className="ml-1 flex h-8 w-8 items-center justify-center rounded-md text-muted-foreground hover:bg-accent hover:text-foreground transition-colors"
+        className="flex h-8 w-8 items-center justify-center rounded-md text-muted-foreground hover:bg-accent hover:text-foreground transition-colors"
+        style={{ marginLeft: TITLEBAR_BUTTON_GAP_PX }}
         aria-label="New chat"
       >
         <SquarePen className="size-5" />
@@ -514,7 +516,8 @@ function FixedSidebarToggle({
             type="button"
             onClick={onNavigateBack}
             disabled={!canNavigateBack}
-            className="ml-1 flex h-8 w-8 items-center justify-center rounded-md text-muted-foreground hover:bg-accent hover:text-foreground transition-colors disabled:opacity-30 disabled:pointer-events-none"
+            className="flex h-8 w-8 items-center justify-center rounded-md text-muted-foreground hover:bg-accent hover:text-foreground transition-colors disabled:opacity-30 disabled:pointer-events-none"
+            style={{ marginLeft: TITLEBAR_BUTTON_GAP_PX }}
             aria-label="Go back"
           >
             <ChevronLeftIcon className="size-5" />

From c5c36ed0e4d2bb3d6e1e8f3def2c1c2cbee198af Mon Sep 17 00:00:00 2001
From: tusharmagar <tushmag@gmail.com>
Date: Thu, 12 Feb 2026 17:50:56 +0530
Subject: [PATCH 8/8] refactor: remove folder and file icons in knowledge

---
 apps/x/apps/renderer/src/components/sidebar-content.tsx | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/apps/x/apps/renderer/src/components/sidebar-content.tsx b/apps/x/apps/renderer/src/components/sidebar-content.tsx
index 8b678163..b2e02237 100644
--- a/apps/x/apps/renderer/src/components/sidebar-content.tsx
+++ b/apps/x/apps/renderer/src/components/sidebar-content.tsx
@@ -886,8 +886,7 @@ function Tree({
   if (isRenaming) {
     return (
       <SidebarMenuItem>
-        <div className="flex items-center gap-2 px-2 py-1">
-          {isDir ? <Folder className="size-4 shrink-0" /> : <File className="size-4 shrink-0" />}
+        <div className="flex items-center px-2 py-1">
           <Input
             value={newName}
             onChange={(e) => setNewName(e.target.value)}
@@ -924,7 +923,6 @@ function Tree({
               isActive={isSelected}
               onClick={() => onSelect(item.path, item.kind)}
             >
-              <File className="size-4" />
               <span>{item.name}</span>
             </SidebarMenuButton>
           </SidebarMenuItem>
@@ -946,7 +944,6 @@ function Tree({
             <CollapsibleTrigger asChild>
               <SidebarMenuButton>
                 <ChevronRight className="transition-transform size-4" />
-                <Folder className="size-4" />
                 <span>{item.name}</span>
               </SidebarMenuButton>
             </CollapsibleTrigger>