From d58c2eb114bb56596b0dc72cd20df2ddb092e088 Mon Sep 17 00:00:00 2001
From: Olivier Chafik <ochafik@anthropic.com>
Date: Wed, 18 Jun 2025 11:26:28 +0100
Subject: [PATCH] Update simpleStreamableHttp.ts

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

diff --git a/src/examples/server/simpleStreamableHttp.ts b/src/examples/server/simpleStreamableHttp.ts
index 3c7318fd..9ca48fdb 100644
--- a/src/examples/server/simpleStreamableHttp.ts
+++ b/src/examples/server/simpleStreamableHttp.ts
@@ -280,7 +280,7 @@ app.use(express.json());
 let authMiddleware = null;
 if (useOAuth) {
   // Create auth middleware for MCP endpoints
-  const mcpServerUrl = new URL(`http://localhost:${MCP_PORT}`);
+  const mcpServerUrl = new URL(`http://localhost:${MCP_PORT}/mcp`);
   const authServerUrl = new URL(`http://localhost:${AUTH_PORT}`);
 
   const oauthMetadata: OAuthMetadata = setupAuthServer(authServerUrl, mcpServerUrl);