diff --git a/src/server.ts b/src/server.ts
index 1d4ae8a..4c0d5d7 100644
--- a/src/server.ts
+++ b/src/server.ts
@@ -1,6 +1,7 @@
 // Core server: HTTP + WebSocket + SSE
 
 import type { ServerWebSocket } from "bun";
+import { ansiToHtml } from "./ansi";
 import {
   appendOutput,
   createPrompt,
@@ -420,11 +421,11 @@ const server = Bun.serve<SessionData>({
 
         // Handle output message
         if (msg.type === "output") {
-          appendOutput(ws.data.sessionId, msg.data);
+          appendOutput(ws.data.sessionId, msg.data); // Store raw ANSI
           broadcastSSE({
             type: "output",
             session_id: ws.data.sessionId,
-            data: msg.data,
+            data: ansiToHtml(msg.data), // Parse for display
           });
           return;
         }