From b538731af0c028582042c63d4dc0f9e6f90f6230 Mon Sep 17 00:00:00 2001
From: Justin Spahr-Summers <justin@anthropic.com>
Date: Tue, 7 Jan 2025 14:40:53 +0000
Subject: [PATCH] Fix string type check

---
 src/server/index.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/server/index.ts b/src/server/index.ts
index 5c2ba462..db5e36ad 100644
--- a/src/server/index.ts
+++ b/src/server/index.ts
@@ -449,7 +449,7 @@ export class Server<
     }
 
     let description: string | undefined;
-    if (rest[0] instanceof String) {
+    if (typeof rest[0] === "string") {
       description = rest.shift() as string;
     }