feat: add setting to disable automatic context tracking

frontend/src/components/Settings.tsx

@@ -16,7 +16,8 @@ import {
   RefreshCw,
   FileText,
   Eye,
-  BarChart3
+  BarChart3,
+  Activity
 } from 'lucide-react';
 import { Input, Textarea, Checkbox } from './ui/Input';
 import { Button } from './ui/Button';
@@ -42,6 +43,7 @@ export function Settings({ isOpen, onClose }: SettingsProps) {
   const [additionalPathsText, setAdditionalPathsText] = useState('');
   const [platform, setPlatform] = useState<string>('darwin');
   const [enableCrystalFooter, setEnableCrystalFooter] = useState(true);
+  const [disableAutoContext, setDisableAutoContext] = useState(false);
   const [notificationSettings, setNotificationSettings] = useState({
     enabled: true,
     playSound: true,
@@ -80,6 +82,7 @@ export function Settings({ isOpen, onClose }: SettingsProps) {
       setAutoCheckUpdates(data.autoCheckUpdates !== false); // Default to true
       setDevMode(data.devMode || false);
       setEnableCrystalFooter(data.enableCrystalFooter !== false); // Default to true
+      setDisableAutoContext(data.disableAutoContext || false);
 
       // Load additional paths
       const paths = data.additionalPaths || [];
@@ -142,6 +145,7 @@ export function Settings({ isOpen, onClose }: SettingsProps) {
         devMode,
         enableCrystalFooter,
         additionalPaths: parsedPaths,
+        disableAutoContext,
         notifications: notificationSettings,
         analytics: {
           enabled: analyticsEnabled
@@ -359,6 +363,21 @@ export function Settings({ isOpen, onClose }: SettingsProps) {
                   When enabled, commits made through Crystal will include a footer crediting Crystal. This helps others know you're using Crystal for AI-powered development.
                 </p>
               </SettingsSection>
+
+              <SettingsSection
+                title="Automatic Context Tracking"
+                description="Control whether Claude automatically runs /context after responses"
+                icon={<Activity className="w-4 h-4" />}
+              >
+                <Checkbox
+                  label="Disable automatic context tracking"
+                  checked={disableAutoContext}
+                  onChange={(e) => setDisableAutoContext(e.target.checked)}
+                />
+                <p className="text-xs text-text-tertiary mt-1">
+                  When checked, Crystal will not automatically run /context after each Claude response. This reduces wait time and Claude quota usage.
+                </p>
+              </SettingsSection>
             </CollapsibleCard>
 
             {/* System Updates */}

frontend/src/components/panels/claude/ClaudePanel.tsx

@@ -31,13 +31,16 @@ export const ClaudePanel: React.FC<AIPanelProps> = React.memo(({ panel, isActive
   const transformer = React.useMemo(() => new ClaudeMessageTransformer(), []);
   const activeSession = hook.activeSession;
   const devModeEnabled = useConfigStore((state) => state.config?.devMode ?? false);
+  const autoContextDisabled = useConfigStore((state) => state.config?.disableAutoContext ?? false);
   const showDebugTabs = devModeEnabled;
 
   const claudePanelState = (panel.state.customState as ClaudePanelState | undefined) ?? {};
   const contextUsage = claudePanelState.contextUsage ?? null;
   const autoContextRunState = claudePanelState.autoContextRunState ?? 'idle';
   const isContextUpdating = autoContextRunState === 'running';
-  const contextDisplay = contextUsage ?? '-- tokens (--%)';
+  const contextDisplay = autoContextDisabled
+    ? 'auto-context disabled'
+    : (contextUsage ?? '-- tokens (--%)');
 
   // Extract and store slash commands when we get JSON messages with init
   useEffect(() => {

frontend/src/types/config.ts

@@ -52,4 +52,6 @@ export interface AppConfig {
     posthogApiKey?: string;
     posthogHost?: string;
   };
+  // Auto-context tracking setting (enabled by default)
+  disableAutoContext?: boolean;
 }

main/src/events.ts

@@ -22,6 +22,7 @@ import type { GitStatus } from './types/session';
 
 export function setupEventListeners(services: AppServices, getMainWindow: () => BrowserWindow | null): void {
   const {
+    configManager,
     sessionManager,
     claudeCodeManager,
     executionTracker,
@@ -997,8 +998,12 @@ export function setupEventListeners(services: AppServices, getMainWindow: () =>
               skipSessionSummary = true;
               await finalizeAutoContextRun(panelId);
             } else if (exitCode === 0) {
+              if (configManager.isAutoContextDisabled()) {
+                console.log(`[auto-context-debug] Auto-context disabled in settings - skipping`);
+              } else {
               console.log(`[auto-context-debug] Starting auto context run for panel ${panelId}`);
               await startAutoContextRun(panelId, sessionId);
+              }
             } else {
               console.log(`[auto-context-debug] Skipping auto context - exitCode is ${exitCode}, not 0`);
             }

main/src/services/configManager.ts

@@ -215,6 +215,10 @@ export class ConfigManager extends EventEmitter {
     return this.config.analytics?.distinctId;
   }
 
+
+  isAutoContextDisabled(): boolean {
+    return this.config.disableAutoContext === true;
+  }
   async setAnalyticsDistinctId(distinctId: string): Promise<void> {
     if (!this.config.analytics) {
       this.config.analytics = {

main/src/types/config.ts

@@ -16,6 +16,8 @@ export interface AppConfig {
   defaultModel?: string;
   // Auto-check for updates
   autoCheckUpdates?: boolean;
+  // Disable automatic context tracking after Claude responses
+  disableAutoContext?: boolean;
   // Stravu MCP integration
   stravuApiKey?: string;
   stravuServerUrl?: string;
@@ -81,6 +83,7 @@ export interface UpdateConfigRequest {
   defaultPermissionMode?: 'approve' | 'ignore';
   defaultModel?: string;
   autoCheckUpdates?: boolean;
+  disableAutoContext?: boolean;
   stravuApiKey?: string;
   stravuServerUrl?: string;
   theme?: 'light' | 'dark';