diff --git a/frontend/src/components/workspace/messages/message-list-item.tsx b/frontend/src/components/workspace/messages/message-list-item.tsx
index a5faf4cd1..c66ea9e1a 100644
--- a/frontend/src/components/workspace/messages/message-list-item.tsx
+++ b/frontend/src/components/workspace/messages/message-list-item.tsx
@@ -1,6 +1,6 @@
 import type { Message } from "@langchain/langgraph-sdk";
 import { FileIcon, Loader2Icon } from "lucide-react";
-import { memo, useMemo, type ImgHTMLAttributes } from "react";
+import { memo, useMemo, type AnchorHTMLAttributes, type ImgHTMLAttributes } from "react";
 import rehypeKatex from "rehype-katex";
 
 import { Loader } from "@/components/ai-elements/loader";
@@ -127,6 +127,13 @@ function MessageContent_({
       img: (props: ImgHTMLAttributes<HTMLImageElement>) => (
         <MessageImage {...props} threadId={threadId} maxWidth="90%" />
       ),
+      a: ({ href, ...props }: AnchorHTMLAttributes<HTMLAnchorElement>) => {
+        if (href && href.startsWith("/mnt/")) {
+          const url = resolveArtifactURL(href, threadId);
+          return <a {...props} href={url} target="_blank" rel="noopener noreferrer" />;
+        }
+        return <a {...props} href={href} />;
+      },
     }),
     [threadId],
   );