From 0e8c0e00f4e80acf12cf704ccd4776ad2b2fa763 Mon Sep 17 00:00:00 2001
From: Sagara Gunathunga <sagaragu@gmail.com>
Date: Tue, 17 Mar 2026 21:30:08 +1300
Subject: [PATCH 1/2] Introduced configuredAuthServer that only requires .env 
 BASE_URL entry

---
 packages/mcp-express/src/auth-wrapper.ts | 35 ++++++++++++++++++++++++
 packages/mcp-express/src/public-api.ts   |  1 +
 2 files changed, 36 insertions(+)
 create mode 100644 packages/mcp-express/src/auth-wrapper.ts

diff --git a/packages/mcp-express/src/auth-wrapper.ts b/packages/mcp-express/src/auth-wrapper.ts
new file mode 100644
index 0000000..71366c9
--- /dev/null
+++ b/packages/mcp-express/src/auth-wrapper.ts
@@ -0,0 +1,35 @@
+/**
+ * Copyright (c) 2025, WSO2 LLC. (https://www.wso2.com).
+ *
+ * WSO2 LLC. licenses this file to you under the Apache License,
+ * Version 2.0 (the "License"); you may not use this file except
+ * in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+import {McpAuthServer} from './McpAuthServer.js';
+
+const PORT: string = process.env[`PORT`] || '3000';
+const {BASE_URL} = process.env;
+const MCP_RESOURCE: string = process.env['MCP_RESOURCE'] || `http://localhost:${PORT}/mcp`;
+
+if (!BASE_URL) {
+  throw new Error('BASE_URL is missing. Please set it in the .env file.');
+}
+
+const configuredAuthServer: McpAuthServer = new McpAuthServer({
+  baseUrl: BASE_URL,
+  issuer: `${BASE_URL}/oauth2/token`,
+  resource: MCP_RESOURCE,
+});
+
+export {configuredAuthServer};
diff --git a/packages/mcp-express/src/public-api.ts b/packages/mcp-express/src/public-api.ts
index 7c0cb58..e10b869 100644
--- a/packages/mcp-express/src/public-api.ts
+++ b/packages/mcp-express/src/public-api.ts
@@ -17,3 +17,4 @@
  */
 
 export {McpAuthServer} from './McpAuthServer';
+export {configuredAuthServer} from './auth-wrapper.js';

From 341b9135818aba05cc5e0d92aa4cad1819c49faf Mon Sep 17 00:00:00 2001
From: Brion Mario <brionbmp@gmail.com>
Date: Wed, 18 Mar 2026 09:53:29 +0530
Subject: [PATCH 2/2] Apply suggestion from @brionmario

---
 packages/mcp-express/src/auth-wrapper.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/packages/mcp-express/src/auth-wrapper.ts b/packages/mcp-express/src/auth-wrapper.ts
index 71366c9..f6695b4 100644
--- a/packages/mcp-express/src/auth-wrapper.ts
+++ b/packages/mcp-express/src/auth-wrapper.ts
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) 2025, WSO2 LLC. (https://www.wso2.com).
+ * Copyright (c) 2026, WSO2 LLC. (https://www.wso2.com).
  *
  * WSO2 LLC. licenses this file to you under the Apache License,
  * Version 2.0 (the "License"); you may not use this file except