1 files changed, 0 insertions, 13 deletions
diff --git a/packages/core/src/code_assist/errors.ts b/packages/core/src/code_assist/errors.ts
deleted file mode 100644
index f870ab5c..00000000
--- a/packages/core/src/code_assist/errors.ts
+++ /dev/null
@@ -1,13 +0,0 @@
-/**
- * @license
- * Copyright 2025 Google LLC
- * SPDX-License-Identifier: Apache-2.0
- */
-
-import { GaxiosError } from 'gaxios';
-
-export function isAuthError(error: unknown): boolean {
-  return (
-    error instanceof GaxiosError && error.response?.data?.error?.code === 401
-  );
-}