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\Tool;
15:
16: use Nexus\Mcp\Core\Schema\Result\CallToolResult;
17: use Nexus\Mcp\Core\Schema\Result\InputRequiredResult;
18: use Nexus\Mcp\Server\ServerContext;
19:
20: /**
21: * Executes a single tool when invoked via `tools/call`.
22: */
23: interface ToolExecutorInterface
24: {
25: /**
26: * @param null|array<string, mixed> $arguments
27: */
28: public function execute(?array $arguments, ServerContext $context): CallToolResult|InputRequiredResult;
29: }
30: