feat: redact file contents from chat and put latest files into system prompt (#904)

app/components/chat/Chat.client.tsx

@@ -118,7 +118,7 @@ export const ChatImpl = memo(
     const [searchParams, setSearchParams] = useSearchParams();
     const files = useStore(workbenchStore.files);
     const actionAlert = useStore(workbenchStore.alert);
-    const { activeProviders, promptId } = useSettings();
+    const { activeProviders, promptId, contextOptimizationEnabled } = useSettings();
 
     const [model, setModel] = useState(() => {
       const savedModel = Cookies.get('selectedModel');
@@ -141,6 +141,7 @@ export const ChatImpl = memo(
         apiKeys,
         files,
         promptId,
+        contextOptimization: contextOptimizationEnabled,
       },
       sendExtraMessageFields: true,
       onError: (error) => {

app/components/settings/features/FeaturesTab.tsx

@@ -14,6 +14,8 @@ export default function FeaturesTab() {
     enableLatestBranch,
     promptId,
     setPromptId,
+    enableContextOptimization,
+    contextOptimizationEnabled,
   } = useSettings();
 
   const handleToggle = (enabled: boolean) => {
@@ -39,6 +41,19 @@ export default function FeaturesTab() {
             </div>
             <Switch className="ml-auto" checked={isLatestBranch} onCheckedChange={enableLatestBranch} />
           </div>
+          <div className="flex items-center justify-between">
+            <div>
+              <span className="text-bolt-elements-textPrimary">Use Context Optimization</span>
+              <p className="text-sm text-bolt-elements-textSecondary">
+                redact file contents form chat and puts the latest file contents on the system prompt
+              </p>
+            </div>
+            <Switch
+              className="ml-auto"
+              checked={contextOptimizationEnabled}
+              onCheckedChange={enableContextOptimization}
+            />
+          </div>
         </div>
       </div>