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\Server\Exception;
15:
16: use Nexus\Mcp\Core\Exception\AbstractJsonRpcProtocolException;
17: use Nexus\Mcp\Core\SafeDisplay;
18: use Nexus\Mcp\Core\Schema\Enum\ProtocolErrorCode;
19: use Nexus\Mcp\Core\Schema\RequestId;
20:
21: /**
22: * Thrown when a `prompts/get` references a prompt that is not registered with the store.
23: */
24: final class PromptNotFoundException extends AbstractJsonRpcProtocolException
25: {
26: public function __construct(
27: public readonly string $name,
28: ?RequestId $requestId = null,
29: ?\Throwable $previous = null,
30: ) {
31: parent::__construct(
32: $requestId,
33: \sprintf('No prompt registered under name "%s".', SafeDisplay::sanitise($name)),
34: $previous,
35: );
36: }
37:
38: #[\Override]
39: public static function getErrorCode(): ProtocolErrorCode
40: {
41: return ProtocolErrorCode::InvalidParams;
42: }
43: }
44: