PHP code example of dtyq / php-mcp

1. Go to this page and download the library: Download dtyq/php-mcp library. Choose the download type require.

2. Extract the ZIP file and open the index.php.

3. Add this code to the index.php.

    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

dtyq / php-mcp example snippets


// Just one line of code!
Router::addRoute(['POST', 'GET', 'DELETE'], '/mcp', function () {
    return \Hyperf\Context\ApplicationContext::getContainer()->get(HyperfMcpServer::class)->handler();
});


class CalculatorService
{
    #[McpTool(description: 'Mathematical calculations')]
    public function calculate(string $operation, int $a, int $b): array
    {
        return ['result' => match($operation) {
            'add' => $a + $b,
            'multiply' => $a * $b,
            default => 0
        }];
    }
    
    #[McpResource(description: 'System information')]
    public function systemInfo(): TextResourceContents
    {
        return new TextResourceContents('mcp://system/info', 
            json_encode(['php' => PHP_VERSION]), 'application/json');
    }
}



Dtyq\PhpMcp\Server\McpServer;
use Dtyq\PhpMcp\Shared\Kernel\Application;

// Create server with simple container
$container = /* your PSR-11 container */;
$app = new Application($container, ['sdk_name' => 'my-server']);
$server = new McpServer('my-server', '1.0.0', $app);

// Add a tool
$server->registerTool(
    new \Dtyq\PhpMcp\Types\Tools\Tool('echo', [
        'type' => 'object',
        'properties' => ['message' => ['type' => 'string']],
        '



use Dtyq\PhpMcp\Client\McpClient;

$client = new McpClient('my-client', '1.0.0', $app);
$session = $client->connect('stdio', ['command' => 'php server.php']);
$session->initialize();

// Call a tool
$result = $session->callTool('echo', ['message' => 'Hello, MCP!']);
echo $result->getContent()[0]->getText();

bash
composer

bash
git clone https://github.com/dtyq/php-mcp.git
cd php-mcp
composer install
composer test