1: <?php
2:
3: declare(strict_types=1);
4:
5: /**
6: * This file is part of the Nexus MCP SDK package.
7: *
8: * (c) 2026 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\Core\Transport;
15:
16: use Nexus\Mcp\Core\Schema\ProtocolVersion;
17:
18: /**
19: * Implemented by transports that need the negotiated MCP protocol version after the initialize handshake.
20: */
21: interface ProtocolVersionAwareInterface
22: {
23: public function setProtocolVersion(ProtocolVersion $version): void;
24:
25: /**
26: * @param list<ProtocolVersion> $versions
27: */
28: public function setSupportedProtocolVersions(array $versions): void;
29: }
30: