diff --git a/src/renderer/components/chat/LastOutputDisplay.tsx b/src/renderer/components/chat/LastOutputDisplay.tsx
index dbd94b78..6dcabe62 100644
--- a/src/renderer/components/chat/LastOutputDisplay.tsx
+++ b/src/renderer/components/chat/LastOutputDisplay.tsx
@@ -148,6 +148,9 @@ export const LastOutputDisplay = ({
               Error
             </span>
           )}
+          <div className="ml-auto">
+            <CopyButton text={lastOutput.toolResult} inline />
+          </div>
         </div>
 
         {/* Content */}
diff --git a/src/renderer/components/chat/items/TextItem.tsx b/src/renderer/components/chat/items/TextItem.tsx
index cf546b81..6b5eb864 100644
--- a/src/renderer/components/chat/items/TextItem.tsx
+++ b/src/renderer/components/chat/items/TextItem.tsx
@@ -50,7 +50,7 @@ export const TextItem: React.FC<TextItemProps> = React.memo(function TextItem({
       highlightStyle={highlightStyle}
       notificationDotColor={notificationDotColor}
     >
-      <MarkdownViewer content={fullContent} maxHeight="max-h-96" />
+      <MarkdownViewer content={fullContent} maxHeight="max-h-96" copyable />
     </BaseItem>
   );
 });