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\Enum;
15:
16: /**
17: * The sender or recipient of messages and data in a conversation.
18: */
19: enum Role: string
20: {
21: case User = 'user';
22: case Assistant = 'assistant';
23: }
24: