Kick off the SDK based on Symfony's MCP SDK

src/Server/RequestHandler/PingHandler.php

@@ -0,0 +1,31 @@
+<?php
+
+/*
+ * This file is part of the official PHP MCP SDK.
+ *
+ * A collaboration between Symfony and the PHP Foundation.
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Mcp\Server\RequestHandler;
+
+use Mcp\Message\Request;
+use Mcp\Message\Response;
+
+/**
+ * @author Christopher Hertel <mail@christopher-hertel.de>
+ */
+final class PingHandler extends BaseRequestHandler
+{
+    public function createResponse(Request $message): Response
+    {
+        return new Response($message->id, []);
+    }
+
+    protected function supportedMethod(): string
+    {
+        return 'ping';
+    }
+}