fix(chat): restrict thinking prefix to claude

Initialize the composer thinking mode from localStorage so reloads keep the user's

selected mode instead of falling back to Standard.

Keep the chosen mode after sending because the selector behaves like a

preference, not a one-shot modifier for a single prompt.

public/modelConstants.js

@@ -11,7 +11,7 @@ export const CLAUDE_MODELS = {
     {
       value: "default",
       label: "Default (recommended)",
-      description: "Use the default model (currently Opus 4.8 (1M context)) · $5/$25 per Mtok",
+      description: "Use the default model (currently Opus 4.7 (1M context)) · $5/$25 per Mtok",
     },
     {
       value: "sonnet",

server/modules/websocket/services/websocket-server.service.ts

@@ -31,24 +31,6 @@ export function createWebSocketServer(
   });
 
   wss.on('connection', (ws, request) => {
-    // Keep WebSocket alive across reverse-proxy idle timeouts (Cloudflare ~100s,
-    // AWS ALB 60s, nginx 60s, etc.). Without app-level pings these connections
-    // are silently torn down even when the UI is active, causing repeated
-    // reconnect cycles. ws library heartbeat is opt-in.
-    const HEARTBEAT_INTERVAL_MS = 30_000;
-    const heartbeat = setInterval(() => {
-      if (ws.readyState === ws.OPEN) {
-        try {
-          ws.ping();
-        } catch {
-          // socket may have been closed concurrently — interval will be cleared below
-        }
-      }
-    }, HEARTBEAT_INTERVAL_MS);
-    const stopHeartbeat = () => clearInterval(heartbeat);
-    ws.on('close', stopHeartbeat);
-    ws.on('error', stopHeartbeat);
-
     const incomingRequest = request as AuthenticatedWebSocketRequest;
     const url = incomingRequest.url ?? '/';
     const pathname = new URL(url, 'http://localhost').pathname;

src/components/chat/constants/thinkingModes.ts

@@ -0,0 +1,44 @@
+import { Brain, Zap, Sparkles, Atom } from 'lucide-react';
+
+export const thinkingModes = [
+  {
+    id: 'none',
+    name: 'Standard',
+    description: 'Regular Claude response',
+    icon: null,
+    prefix: '',
+    color: 'text-gray-600'
+  },
+  {
+    id: 'think',
+    name: 'Think',
+    description: 'Basic extended thinking',
+    icon: Brain,
+    prefix: 'think',
+    color: 'text-blue-600'
+  },
+  {
+    id: 'think-hard',
+    name: 'Think Hard',
+    description: 'More thorough evaluation',
+    icon: Zap,
+    prefix: 'think hard',
+    color: 'text-purple-600'
+  },
+  {
+    id: 'think-harder',
+    name: 'Think Harder',
+    description: 'Deep analysis with alternatives',
+    icon: Sparkles,
+    prefix: 'think harder',
+    color: 'text-indigo-600'
+  },
+  {
+    id: 'ultrathink',
+    name: 'Ultrathink',
+    description: 'Maximum thinking budget',
+    icon: Atom,
+    prefix: 'ultrathink',
+    color: 'text-red-600'
+  }
+];

src/components/chat/hooks/useChatComposerState.ts

@@ -12,6 +12,7 @@ import type {
 import { useDropzone } from 'react-dropzone';
 
 import { authenticatedFetch } from '../../../utils/api';
+import { thinkingModes } from '../constants/thinkingModes';
 import { grantClaudeToolPermission } from '../utils/chatPermissions';
 import { safeLocalStorage } from '../utils/chatStorage';
 import type {
@@ -142,6 +143,21 @@ const createFakeSubmitEvent = () => {
   return { preventDefault: () => undefined } as unknown as FormEvent<HTMLFormElement>;
 };
 
+const THINKING_MODE_STORAGE_KEY = 'chat-thinking-mode';
+
+const getInitialThinkingMode = () => {
+  if (typeof window === 'undefined') {
+    return 'none';
+  }
+
+  const savedMode = safeLocalStorage.getItem(THINKING_MODE_STORAGE_KEY);
+  if (!savedMode) {
+    return 'none';
+  }
+
+  return thinkingModes.some((mode) => mode.id === savedMode) ? savedMode : 'none';
+};
+
 const getNotificationSessionSummary = (
   selectedSession: ProjectSession | null,
   fallbackInput: string,
@@ -203,6 +219,7 @@ export function useChatComposerState({
   const [uploadingImages, setUploadingImages] = useState<Map<string, number>>(new Map());
   const [imageErrors, setImageErrors] = useState<Map<string, string>>(new Map());
   const [isTextareaExpanded, setIsTextareaExpanded] = useState(false);
+  const [thinkingMode, setThinkingMode] = useState(getInitialThinkingMode);
   const [commandModalPayload, setCommandModalPayload] = useState<CommandModalPayload | null>(null);
 
   const textareaRef = useRef<HTMLTextAreaElement>(null);
@@ -560,7 +577,11 @@ export function useChatComposerState({
         }
       }
 
-      const messageContent = currentInput;
+      let messageContent = currentInput;
+      const selectedThinkingMode = thinkingModes.find((mode: { id: string; prefix?: string }) => mode.id === thinkingMode);
+      if (provider === 'claude' && selectedThinkingMode && selectedThinkingMode.prefix) {
+        messageContent = `${selectedThinkingMode.prefix}: ${currentInput}`;
+      }
 
       let uploadedImages: unknown[] = [];
       if (attachedImages.length > 0) {
@@ -776,6 +797,7 @@ export function useChatComposerState({
       setIsLoading,
       setIsUserScrolledUp,
       slashCommands,
+      thinkingMode,
     ],
   );
 
@@ -787,6 +809,10 @@ export function useChatComposerState({
     inputValueRef.current = input;
   }, [input]);
 
+  useEffect(() => {
+    safeLocalStorage.setItem(THINKING_MODE_STORAGE_KEY, thinkingMode);
+  }, [thinkingMode]);
+
   useEffect(() => {
     if (!selectedProjectId) {
       return;
@@ -1012,6 +1038,8 @@ export function useChatComposerState({
     textareaRef,
     inputHighlightRef,
     isTextareaExpanded,
+    thinkingMode,
+    setThinkingMode,
     slashCommandsCount,
     filteredCommands,
     frequentCommands,

src/components/chat/view/ChatInterface.tsx

@@ -141,6 +141,8 @@ function ChatInterface({
     textareaRef,
     inputHighlightRef,
     isTextareaExpanded,
+    thinkingMode,
+    setThinkingMode,
     slashCommandsCount,
     filteredCommands,
     frequentCommands,
@@ -367,6 +369,8 @@ function ChatInterface({
           provider={provider}
           permissionMode={permissionMode}
           onModeSwitch={cyclePermissionMode}
+          thinkingMode={thinkingMode}
+          setThinkingMode={setThinkingMode}
           tokenBudget={tokenBudget}
           slashCommandsCount={slashCommandsCount}
           onToggleCommandMenu={handleToggleCommandMenu}

src/components/chat/view/subcomponents/ChatComposer.tsx

@@ -2,16 +2,23 @@ import { useTranslation } from 'react-i18next';
 import type {
   ChangeEvent,
   ClipboardEvent,
+  Dispatch,
   FormEvent,
   KeyboardEvent,
   MouseEvent,
   ReactNode,
   RefObject,
+  SetStateAction,
   TouchEvent,
 } from 'react';
 import { ImageIcon, MessageSquareIcon, XIcon, ArrowDownIcon } from 'lucide-react';
-
 import type { PendingPermissionRequest, PermissionMode, Provider } from '../../types/types';
+import CommandMenu from './CommandMenu';
+import ClaudeStatus from './ClaudeStatus';
+import ImageAttachment from './ImageAttachment';
+import PermissionRequestsBanner from './PermissionRequestsBanner';
+import ThinkingModeSelector from './ThinkingModeSelector';
+import TokenUsageSummary from './TokenUsageSummary';
 import {
   PromptInput,
   PromptInputHeader,
@@ -23,12 +30,6 @@ import {
   PromptInputSubmit,
 } from '../../../../shared/view/ui';
 
-import CommandMenu from './CommandMenu';
-import ClaudeStatus from './ClaudeStatus';
-import ImageAttachment from './ImageAttachment';
-import PermissionRequestsBanner from './PermissionRequestsBanner';
-import TokenUsageSummary from './TokenUsageSummary';
-
 interface MentionableFile {
   name: string;
   path: string;
@@ -57,6 +58,8 @@ interface ChatComposerProps {
   provider: Provider | string;
   permissionMode: PermissionMode | string;
   onModeSwitch: () => void;
+  thinkingMode: string;
+  setThinkingMode: Dispatch<SetStateAction<string>>;
   tokenBudget: Record<string, unknown> | null;
   slashCommandsCount: number;
   onToggleCommandMenu: () => void;
@@ -110,6 +113,8 @@ export default function ChatComposer({
   provider,
   permissionMode,
   onModeSwitch,
+  thinkingMode,
+  setThinkingMode,
   tokenBudget,
   slashCommandsCount,
   onToggleCommandMenu,
@@ -290,7 +295,6 @@ export default function ChatComposer({
 
             <PromptInputTextarea
               ref={textareaRef}
-              dir="auto"
               value={input}
               onChange={onInputChange}
               onClick={onTextareaClick}
@@ -353,6 +357,10 @@ export default function ChatComposer({
               </div>
             </button>
 
+            {provider === 'claude' && (
+              <ThinkingModeSelector selectedMode={thinkingMode} onModeChange={setThinkingMode} onClose={() => {}} className="" />
+            )}
+
             <TokenUsageSummary usage={tokenBudget} />
 
             <PromptInputButton
@@ -374,7 +382,7 @@ export default function ChatComposer({
               <PromptInputButton
                 tooltip={{ content: t('input.clearInput', { defaultValue: 'Clear input' }) }}
                 onClick={onClearInput}
-                className="hidden sm:flex"
+                className="hidden sm:No-flex"
               >
                 <XIcon />
               </PromptInputButton>
@@ -391,8 +399,7 @@ export default function ChatComposer({
               {sendByCtrlEnter ? t('input.hintText.ctrlEnter') : t('input.hintText.enter')}
             </div>
             <PromptInputSubmit
-              onClick={isLoading ? onAbortSession : undefined}
-              disabled={!isLoading && !input.trim()}
+              disabled={!input.trim() || isLoading}
               className="h-10 w-10 sm:h-10 sm:w-10"
             />
           </div>

src/components/chat/view/subcomponents/MessageComponent.tsx

@@ -120,7 +120,7 @@ const MessageComponent = memo(({ message, prevMessage, createDiff, onFileOpen, o
         /* User message bubble on the right */
         <div className="flex w-full items-end space-x-0 sm:w-auto sm:max-w-[85%] sm:space-x-3 md:max-w-md lg:max-w-lg xl:max-w-xl">
           <div className="group flex-1 rounded-2xl rounded-br-md bg-blue-600 px-3 py-2 text-white shadow-sm sm:flex-initial sm:px-4">
-            <div dir="auto" className="whitespace-pre-wrap break-words text-sm">
+            <div className="whitespace-pre-wrap break-words text-sm">
               {message.content}
             </div>
             {message.images && message.images.length > 0 && (
@@ -405,7 +405,7 @@ const MessageComponent = memo(({ message, prevMessage, createDiff, onFileOpen, o
                 </ReasoningContent>
               </Reasoning>
             ) : (
-              <div dir="auto" className="text-sm text-gray-700 dark:text-gray-300">
+              <div className="text-sm text-gray-700 dark:text-gray-300">
                 {/* Reasoning accordion */}
                 {showThinking && message.reasoning && (
                   <Reasoning className="mb-3" defaultOpen={false}>

src/components/chat/view/subcomponents/ThinkingModeSelector.tsx

@@ -0,0 +1,244 @@
+import { useState, useRef, useEffect, useCallback, type CSSProperties } from 'react';
+import { createPortal } from 'react-dom';
+import { Brain, X } from 'lucide-react';
+import { useTranslation } from 'react-i18next';
+import { thinkingModes } from '../../constants/thinkingModes';
+
+type ThinkingModeSelectorProps = {
+  selectedMode: string;
+  onModeChange: (modeId: string) => void;
+  onClose?: () => void;
+  className?: string;
+};
+
+function ThinkingModeSelector({ selectedMode, onModeChange, onClose, className = '' }: ThinkingModeSelectorProps) {
+  const { t } = useTranslation('chat');
+  const [isOpen, setIsOpen] = useState(false);
+  const containerRef = useRef<HTMLDivElement>(null);
+  const triggerRef = useRef<HTMLButtonElement>(null);
+  const dropdownRef = useRef<HTMLDivElement>(null);
+  const [dropdownStyle, setDropdownStyle] = useState<CSSProperties | null>(null);
+
+  // Mapping from mode ID to translation key
+  const modeKeyMap: Record<string, string> = {
+    'think-hard': 'thinkHard',
+    'think-harder': 'thinkHarder'
+  };
+  // Create translated modes for display
+  const translatedModes = thinkingModes.map(mode => {
+    const modeKey = modeKeyMap[mode.id] || mode.id;
+    return {
+      ...mode,
+      name: t(`thinkingMode.modes.${modeKey}.name`),
+      description: t(`thinkingMode.modes.${modeKey}.description`),
+      prefix: t(`thinkingMode.modes.${modeKey}.prefix`)
+    };
+  });
+
+  const closeDropdown = useCallback(() => {
+    setIsOpen(false);
+    onClose?.();
+  }, [onClose]);
+
+  const updateDropdownPosition = useCallback(() => {
+    const trigger = triggerRef.current;
+    const dropdown = dropdownRef.current;
+    if (!trigger || !dropdown || typeof window === 'undefined') {
+      return;
+    }
+
+    const triggerRect = trigger.getBoundingClientRect();
+    const viewportPadding = window.innerWidth < 640 ? 12 : 16;
+    const spacing = 8;
+    const width = Math.min(window.innerWidth - viewportPadding * 2, window.innerWidth < 640 ? 320 : 256);
+    let left = triggerRect.left + triggerRect.width / 2 - width / 2;
+    left = Math.max(viewportPadding, Math.min(left, window.innerWidth - width - viewportPadding));
+
+    const measuredHeight = dropdown.offsetHeight || 0;
+    const spaceBelow = window.innerHeight - triggerRect.bottom - spacing - viewportPadding;
+    const spaceAbove = triggerRect.top - spacing - viewportPadding;
+    const openBelow = spaceBelow >= Math.min(measuredHeight || 320, 320) || spaceBelow >= spaceAbove;
+    const availableHeight = Math.min(
+      window.innerHeight - viewportPadding * 2,
+      Math.max(180, openBelow ? spaceBelow : spaceAbove),
+    );
+    const panelHeight = Math.min(measuredHeight || availableHeight, availableHeight);
+    const top = openBelow
+      ? Math.min(triggerRect.bottom + spacing, window.innerHeight - viewportPadding - panelHeight)
+      : Math.max(viewportPadding, triggerRect.top - spacing - panelHeight);
+
+    setDropdownStyle({
+      position: 'fixed',
+      top,
+      left,
+      width,
+      maxHeight: availableHeight,
+      zIndex: 80,
+    });
+  }, []);
+
+  useEffect(() => {
+    if (!isOpen) {
+      setDropdownStyle(null);
+      return;
+    }
+
+    const rafId = window.requestAnimationFrame(updateDropdownPosition);
+    const handleViewportChange = () => updateDropdownPosition();
+
+    window.addEventListener('resize', handleViewportChange);
+    window.addEventListener('scroll', handleViewportChange, true);
+
+    return () => {
+      window.cancelAnimationFrame(rafId);
+      window.removeEventListener('resize', handleViewportChange);
+      window.removeEventListener('scroll', handleViewportChange, true);
+    };
+  }, [isOpen, updateDropdownPosition]);
+
+  useEffect(() => {
+    if (!isOpen) {
+      return;
+    }
+
+    const handlePointerDown = (event: PointerEvent) => {
+      const target = event.target;
+      if (!(target instanceof Node)) {
+        return;
+      }
+
+      if (containerRef.current?.contains(target) || dropdownRef.current?.contains(target)) {
+        return;
+      }
+
+      closeDropdown();
+    };
+
+    const handleKeyDown = (event: KeyboardEvent) => {
+      if (event.key === 'Escape') {
+        closeDropdown();
+      }
+    };
+
+    document.addEventListener('pointerdown', handlePointerDown, true);
+    document.addEventListener('keydown', handleKeyDown);
+
+    return () => {
+      document.removeEventListener('pointerdown', handlePointerDown, true);
+      document.removeEventListener('keydown', handleKeyDown);
+    };
+  }, [isOpen, closeDropdown]);
+
+  const currentMode = translatedModes.find(mode => mode.id === selectedMode) || translatedModes[0];
+  const IconComponent = currentMode.icon || Brain;
+
+  return (
+    <div className={`relative ${className}`} ref={containerRef}>
+      <button
+        ref={triggerRef}
+        type="button"
+        onClick={() => {
+          if (isOpen) {
+            closeDropdown();
+            return;
+          }
+
+          setIsOpen(true);
+        }}
+        className={`flex h-10 w-10 items-center justify-center rounded-full transition-all duration-200 sm:h-10 sm:w-10 ${selectedMode === 'none'
+            ? 'bg-gray-100 hover:bg-gray-200 dark:bg-gray-700 dark:hover:bg-gray-600'
+            : 'bg-blue-100 hover:bg-blue-200 dark:bg-blue-900 dark:hover:bg-blue-800'
+          }`}
+        title={t('thinkingMode.buttonTitle', { mode: currentMode.name })}
+        aria-haspopup="dialog"
+        aria-expanded={isOpen}
+      >
+        <IconComponent className={`h-5 w-5 ${currentMode.color}`} />
+      </button>
+
+      {isOpen && typeof document !== 'undefined' && createPortal(
+        <div
+          ref={dropdownRef}
+          style={dropdownStyle || { position: 'fixed', top: 0, left: 0, visibility: 'hidden' }}
+          className="flex flex-col overflow-hidden rounded-xl border border-gray-200 bg-white shadow-xl dark:border-gray-700 dark:bg-gray-800"
+          role="dialog"
+          aria-modal="false"
+        >
+          <div className="border-b border-gray-200 p-3 dark:border-gray-700">
+            <div className="flex items-center justify-between">
+              <h3 className="text-sm font-semibold text-gray-900 dark:text-white">
+                {t('thinkingMode.selector.title')}
+              </h3>
+              <button
+                type="button"
+                onClick={closeDropdown}
+                className="rounded p-1 hover:bg-gray-100 dark:hover:bg-gray-700"
+              >
+                <X className="h-4 w-4 text-gray-500" />
+              </button>
+            </div>
+            <p className="mt-1 text-xs text-gray-500 dark:text-gray-400">
+              {t('thinkingMode.selector.description')}
+            </p>
+          </div>
+
+          <div className="min-h-0 overflow-y-auto py-1">
+            {translatedModes.map((mode) => {
+              const ModeIcon = mode.icon;
+              const isSelected = mode.id === selectedMode;
+
+              return (
+                <button
+                  key={mode.id}
+                  type="button"
+                  onClick={() => {
+                    onModeChange(mode.id);
+                    closeDropdown();
+                  }}
+                  className={`w-full px-4 py-3 text-left transition-colors hover:bg-gray-50 dark:hover:bg-gray-700 ${isSelected ? 'bg-gray-50 dark:bg-gray-700' : ''
+                    }`}
+                >
+                  <div className="flex items-start gap-3">
+                    <div className={`mt-0.5 ${mode.icon ? mode.color : 'text-gray-400'}`}>
+                      {ModeIcon ? <ModeIcon className="h-5 w-5" /> : <div className="h-5 w-5" />}
+                    </div>
+                    <div className="min-w-0 flex-1">
+                      <div className="flex items-center gap-2">
+                        <span className={`text-sm font-medium ${isSelected ? 'text-gray-900 dark:text-white' : 'text-gray-700 dark:text-gray-300'
+                          }`}>
+                          {mode.name}
+                        </span>
+                        {isSelected && (
+                          <span className="rounded bg-blue-100 px-2 py-0.5 text-xs text-blue-700 dark:bg-blue-900 dark:text-blue-300">
+                            {t('thinkingMode.selector.active')}
+                          </span>
+                        )}
+                      </div>
+                      <p className="mt-0.5 text-xs text-gray-500 dark:text-gray-400">
+                        {mode.description}
+                      </p>
+                      {mode.prefix && (
+                        <code className="mt-1 inline-block rounded bg-gray-100 px-1.5 py-0.5 text-xs dark:bg-gray-700">
+                          {mode.prefix}
+                        </code>
+                      )}
+                    </div>
+                  </div>
+                </button>
+              );
+            })}
+          </div>
+
+          <div className="border-t border-gray-200 bg-gray-50 p-3 dark:border-gray-700 dark:bg-gray-900">
+            <p className="text-xs text-gray-600 dark:text-gray-400">
+              <strong>Tip:</strong> {t('thinkingMode.selector.tip')}
+            </p>
+          </div>
+        </div>,
+        document.body
+      )}
+    </div>
+  );
+}
+
+export default ThinkingModeSelector;

src/contexts/WebSocketContext.tsx

@@ -36,12 +36,8 @@ const useWebSocketProviderState = (): WebSocketContextType => {
   const { token } = useAuth();
 
   useEffect(() => {
-    // The cleanup below sets unmountedRef = true. Without this reset, every
-    // re-run of the effect (e.g. on token refresh) would short-circuit connect()
-    // at its unmounted guard and leave the socket permanently disconnected.
-    unmountedRef.current = false;
     connect();
-
+    
     return () => {
       unmountedRef.current = true;
       if (reconnectTimeoutRef.current) {

src/i18n/locales/de/chat.json

@@ -138,6 +138,42 @@
     "clearInput": "Eingabe leeren",
     "scrollToBottom": "Nach unten scrollen"
   },
+  "thinkingMode": {
+    "selector": {
+      "title": "Denkmodus",
+      "description": "Erweitertes Denken gibt Claude mehr Zeit, Alternativen zu evaluieren",
+      "active": "Aktiv",
+      "tip": "Höhere Denkmodi brauchen mehr Zeit, liefern aber eine gründlichere Analyse"
+    },
+    "modes": {
+      "none": {
+        "name": "Standard",
+        "description": "Reguläre Claude-Antwort",
+        "prefix": ""
+      },
+      "think": {
+        "name": "Denken",
+        "description": "Grundlegendes erweitertes Denken",
+        "prefix": "think"
+      },
+      "thinkHard": {
+        "name": "Intensiv denken",
+        "description": "Gründlichere Auswertung",
+        "prefix": "think hard"
+      },
+      "thinkHarder": {
+        "name": "Sehr intensiv denken",
+        "description": "Tiefgehende Analyse mit Alternativen",
+        "prefix": "think harder"
+      },
+      "ultrathink": {
+        "name": "Ultradenken",
+        "description": "Maximales Denkbudget",
+        "prefix": "ultrathink"
+      }
+    },
+    "buttonTitle": "Denkmodus: {{mode}}"
+  },
   "providerSelection": {
     "title": "KI-Assistent wählen",
     "description": "Anbieter auswählen, um eine neue Unterhaltung zu starten",

src/i18n/locales/en/chat.json

@@ -139,6 +139,42 @@
     "clearInput": "Clear input",
     "scrollToBottom": "Scroll to bottom"
   },
+  "thinkingMode": {
+    "selector": {
+      "title": "Thinking Mode",
+      "description": "Extended thinking gives Claude more time to evaluate alternatives",
+      "active": "Active",
+      "tip": "Higher thinking modes take more time but provide more thorough analysis"
+    },
+    "modes": {
+      "none": {
+        "name": "Standard",
+        "description": "Regular Claude response",
+        "prefix": ""
+      },
+      "think": {
+        "name": "Think",
+        "description": "Basic extended thinking",
+        "prefix": "think"
+      },
+      "thinkHard": {
+        "name": "Think Hard",
+        "description": "More thorough evaluation",
+        "prefix": "think hard"
+      },
+      "thinkHarder": {
+        "name": "Think Harder",
+        "description": "Deep analysis with alternatives",
+        "prefix": "think harder"
+      },
+      "ultrathink": {
+        "name": "Ultrathink",
+        "description": "Maximum thinking budget",
+        "prefix": "ultrathink"
+      }
+    },
+    "buttonTitle": "Thinking mode: {{mode}}"
+  },
   "providerSelection": {
     "title": "Choose Your AI Assistant",
     "description": "Select a provider to start a new conversation",

src/i18n/locales/it/chat.json

@@ -138,6 +138,42 @@
     "clearInput": "Cancella input",
     "scrollToBottom": "Scorri in basso"
   },
+  "thinkingMode": {
+    "selector": {
+      "title": "Modalità ragionamento",
+      "description": "Il ragionamento esteso dà a Claude più tempo per valutare le alternative",
+      "active": "Attivo",
+      "tip": "Modalità di ragionamento più elevate richiedono più tempo ma forniscono un'analisi più approfondita"
+    },
+    "modes": {
+      "none": {
+        "name": "Standard",
+        "description": "Risposta Claude normale",
+        "prefix": ""
+      },
+      "think": {
+        "name": "Pensa",
+        "description": "Ragionamento esteso base",
+        "prefix": "think"
+      },
+      "thinkHard": {
+        "name": "Pensa di più",
+        "description": "Valutazione più approfondita",
+        "prefix": "think hard"
+      },
+      "thinkHarder": {
+        "name": "Pensa ancora",
+        "description": "Analisi profonda con alternative",
+        "prefix": "think harder"
+      },
+      "ultrathink": {
+        "name": "Ultrapensiero",
+        "description": "Budget massimo di ragionamento",
+        "prefix": "ultrathink"
+      }
+    },
+    "buttonTitle": "Modalità ragionamento: {{mode}}"
+  },
   "providerSelection": {
     "title": "Scegli il tuo assistente AI",
     "description": "Seleziona un provider per iniziare una nuova conversazione",

src/i18n/locales/ja/chat.json

@@ -117,6 +117,42 @@
     "clickToChangeMode": "クリックで権限モードを変更（または入力欄でTab）",
     "showAllCommands": "すべてのコマンドを表示"
   },
+  "thinkingMode": {
+    "selector": {
+      "title": "思考モード",
+      "description": "拡張思考によりClaudeがより多くの選択肢を検討できます",
+      "active": "有効",
+      "tip": "高い思考モードは時間がかかりますが、より深い分析が得られます"
+    },
+    "modes": {
+      "none": {
+        "name": "標準",
+        "description": "通常のClaudeの応答",
+        "prefix": ""
+      },
+      "think": {
+        "name": "Think",
+        "description": "基本的な拡張思考",
+        "prefix": "think"
+      },
+      "thinkHard": {
+        "name": "Think Hard",
+        "description": "より深い検討",
+        "prefix": "think hard"
+      },
+      "thinkHarder": {
+        "name": "Think Harder",
+        "description": "代替案を含む深い分析",
+        "prefix": "think harder"
+      },
+      "ultrathink": {
+        "name": "Ultrathink",
+        "description": "最大限の思考予算",
+        "prefix": "ultrathink"
+      }
+    },
+    "buttonTitle": "思考モード: {{mode}}"
+  },
   "providerSelection": {
     "title": "AIアシスタントを選択",
     "description": "新しい会話を始めるプロバイダーを選択してください",

src/i18n/locales/ko/chat.json

@@ -120,6 +120,42 @@
     "clearInput": "입력 지우기",
     "scrollToBottom": "맨 아래로 스크롤"
   },
+  "thinkingMode": {
+    "selector": {
+      "title": "Thinking 모드",
+      "description": "확장된 thinking은 Claude에게 대안을 평가할 시간을 더 줍니다",
+      "active": "활성",
+      "tip": "높은 thinking 모드는 시간이 더 걸리지만 더 철저한 분석을 제공합니다"
+    },
+    "modes": {
+      "none": {
+        "name": "Standard",
+        "description": "일반 Claude 응답",
+        "prefix": ""
+      },
+      "think": {
+        "name": "Think",
+        "description": "기본 확장 thinking",
+        "prefix": "think"
+      },
+      "thinkHard": {
+        "name": "Think Hard",
+        "description": "더 철저한 평가",
+        "prefix": "think hard"
+      },
+      "thinkHarder": {
+        "name": "Think Harder",
+        "description": "대안을 포함한 심층 분석",
+        "prefix": "think harder"
+      },
+      "ultrathink": {
+        "name": "Ultrathink",
+        "description": "최대 thinking 예산",
+        "prefix": "ultrathink"
+      }
+    },
+    "buttonTitle": "Thinking 모드: {{mode}}"
+  },
   "providerSelection": {
     "title": "AI 어시스턴트 선택",
     "description": "새 대화를 시작할 프로바이더를 선택하세요",

src/i18n/locales/ru/chat.json

@@ -138,6 +138,42 @@
     "clearInput": "Очистить ввод",
     "scrollToBottom": "Прокрутить вниз"
   },
+  "thinkingMode": {
+    "selector": {
+      "title": "Режим размышления",
+      "description": "Расширенное размышление дает Claude больше времени для оценки альтернатив",
+      "active": "Активен",
+      "tip": "Более высокие режимы размышления занимают больше времени, но обеспечивают более тщательный анализ"
+    },
+    "modes": {
+      "none": {
+        "name": "Стандартный",
+        "description": "Обычный ответ Claude",
+        "prefix": ""
+      },
+      "think": {
+        "name": "Думать",
+        "description": "Базовое расширенное размышление",
+        "prefix": "думать"
+      },
+      "thinkHard": {
+        "name": "Думать усердно",
+        "description": "Более тщательная оценка",
+        "prefix": "думать усердно"
+      },
+      "thinkHarder": {
+        "name": "Думать еще усерднее",
+        "description": "Глубокий анализ с альтернативами",
+        "prefix": "думать еще усерднее"
+      },
+      "ultrathink": {
+        "name": "Ультра-размышление",
+        "description": "Максимальный бюджет размышления",
+        "prefix": "ультра-размышление"
+      }
+    },
+    "buttonTitle": "Режим размышления: {{mode}}"
+  },
   "providerSelection": {
     "title": "Выберите вашего AI-ассистента",
     "description": "Выберите провайдера для начала нового разговора",

src/i18n/locales/tr/chat.json

@@ -138,6 +138,42 @@
     "clearInput": "Girdiyi temizle",
     "scrollToBottom": "En alta git"
   },
+  "thinkingMode": {
+    "selector": {
+      "title": "Düşünme Modu",
+      "description": "Uzatılmış düşünme, Claude'a alternatifleri değerlendirmek için daha fazla zaman verir",
+      "active": "Aktif",
+      "tip": "Daha yüksek düşünme modları daha fazla zaman alır ama daha kapsamlı analiz sağlar"
+    },
+    "modes": {
+      "none": {
+        "name": "Standart",
+        "description": "Normal Claude yanıtı",
+        "prefix": ""
+      },
+      "think": {
+        "name": "Düşün",
+        "description": "Temel uzatılmış düşünme",
+        "prefix": "think"
+      },
+      "thinkHard": {
+        "name": "Daha Fazla Düşün",
+        "description": "Daha kapsamlı değerlendirme",
+        "prefix": "think hard"
+      },
+      "thinkHarder": {
+        "name": "Derin Düşün",
+        "description": "Alternatiflerle derin analiz",
+        "prefix": "think harder"
+      },
+      "ultrathink": {
+        "name": "Ultra Düşün",
+        "description": "Maksimum düşünme bütçesi",
+        "prefix": "ultrathink"
+      }
+    },
+    "buttonTitle": "Düşünme modu: {{mode}}"
+  },
   "providerSelection": {
     "title": "AI Asistanını Seç",
     "description": "Yeni bir konuşma başlatmak için bir sağlayıcı seç",

src/i18n/locales/zh-CN/chat.json

@@ -120,6 +120,42 @@
     "clearInput": "清空输入",
     "scrollToBottom": "滚动到底部"
   },
+  "thinkingMode": {
+    "selector": {
+      "title": "思考模式",
+      "description": "扩展思考给 Claude 更多时间来评估替代方案",
+      "active": "激活",
+      "tip": "更高的思考模式需要更多时间，但提供更彻底的分析"
+    },
+    "modes": {
+      "none": {
+        "name": "标准",
+        "description": "常规 Claude 响应",
+        "prefix": ""
+      },
+      "think": {
+        "name": "思考",
+        "description": "基本扩展思考",
+        "prefix": "思考"
+      },
+      "thinkHard": {
+        "name": "深入思考",
+        "description": "更彻底的评估",
+        "prefix": "深入思考"
+      },
+      "thinkHarder": {
+        "name": "更深入思考",
+        "description": "考虑替代方案的深度分析",
+        "prefix": "更深入思考"
+      },
+      "ultrathink": {
+        "name": "超级思考",
+        "description": "最大思考预算",
+        "prefix": "超级思考"
+      }
+    },
+    "buttonTitle": "思考模式：{{mode}}"
+  },
   "providerSelection": {
     "title": "选择您的 AI 助手",
     "description": "选择一个供应商以开始新对话",

vite.config.js

@@ -37,10 +37,6 @@ export default defineConfig(({ mode }) => {
         '/shell': {
           target: `ws://${proxyHost}:${serverPort}`,
           ws: true
-        },
-        '/plugin-ws': {
-          target: `ws://${proxyHost}:${serverPort}`,
-          ws: true
         }
       }
     },