Introduce schema component

src/Server/Configuration.php

@@ -0,0 +1,39 @@
+<?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;
+
+use Mcp\Schema\Implementation;
+use Mcp\Schema\ServerCapabilities;
+
+/**
+ * Value Object holding core configuration and shared dependencies for the MCP Server instance.
+ *
+ * This object is typically assembled by the ServerBuilder and passed to the Server constructor.
+ *
+ * @author Kyrian Obikwelu <koshnawaza@gmail.com>
+ */
+class Configuration
+{
+    /**
+     * @param Implementation     $serverInfo      info about this MCP server application
+     * @param ServerCapabilities $capabilities    capabilities of this MCP server application
+     * @param int                $paginationLimit maximum number of items to return for list methods
+     * @param string|null        $instructions    instructions describing how to use the server and its features
+     */
+    public function __construct(
+        public readonly Implementation $serverInfo,
+        public readonly ServerCapabilities $capabilities,
+        public readonly int $paginationLimit = 50,
+        public readonly ?string $instructions = null,
+    ) {
+    }
+}