1: <?php
2:
3: declare(strict_types=1);
4:
5: /**
6: * This file is part of the Nexus MCP SDK package.
7: *
8: * (c) 2025 John Paul E. Balandan, CPA <paulbalandan@gmail.com>
9: *
10: * For the full copyright and license information, please view
11: * the LICENSE file that was distributed with this source code.
12: */
13:
14: namespace Nexus\Mcp\Schema\Notification;
15:
16: use Nexus\Mcp\Schema\Message\JsonRpcNotification;
17:
18: /**
19: * This notification is sent from the client to the server after initialization has finished.
20: *
21: * @extends JsonRpcNotification<array{
22: * jsonrpc: '2.0',
23: * method: 'notifications/initialized',
24: * params?: array{
25: * _meta?: array<string, mixed>,
26: * }
27: * }>
28: */
29: final readonly class InitializedNotification extends JsonRpcNotification implements ClientNotification
30: {
31: /**
32: * @param null|array<string, mixed> $meta Reserved by MCP to allow clients and servers to attach
33: * additional metadata to their interactions.
34: */
35: public function __construct(?array $meta = null)
36: {
37: $params = isset($meta) ? ['_meta' => $meta] : null;
38:
39: parent::__construct(self::JSON_RPC_VERSION, 'notifications/initialized', $params);
40: }
41: }
42: