diff --git a/src/renderer/inbox/components/PendingBanner.tsx b/src/renderer/inbox/components/PendingBanner.tsx
index 98c988e..a204fe6 100644
--- a/src/renderer/inbox/components/PendingBanner.tsx
+++ b/src/renderer/inbox/components/PendingBanner.tsx
@@ -1,2 +1,12 @@
 import React from 'react';
-export function PendingBanner() { return null; }
+import { useInbox } from '../store.js';
+
+export function PendingBanner(): React.ReactElement | null {
+  const count = useInbox((s) => s.pendingCount);
+  if (count === 0) return null;
+  return (
+    <div className="banner info">
+      <span>🟡 Inkling이 정리하는 중: <b>{count}</b>건</span>
+    </div>
+  );
+}