PHP code example of huangdijia / mcp-sdk-php

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

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

    

huangdijia / mcp-sdk-php example snippets

use ModelContextProtocol\SDK\Server\McpServer;
use ModelContextProtocol\SDK\Server\Transport\StdioServerTransport;
use ModelContextProtocol\SDK\Shared\ResourceTemplate;

// Create an MCP server
$server = new McpServer([
    'name' => 'Demo',
    'version' => '1.0.0'
]);

// Add an addition tool
$server->tool('add', function (array $params) {
    $a = $params['a'] ?? 0;
    $b = $params['b'] ?? 0;
    
    return [
        'content' => [
            ['type' => 'text', 'text' => (string)($a + $b)]
        ]
    ];
});

// 示例：添加更多计算工具
$server->tool('multiply', function (array $params) {
    $a = $params['a'] ?? 0;
    $b = $params['b'] ?? 0;
    
    return [
        'content' => [
            ['type' => 'text', 'text' => (string)($a * $b)]
        ]
    ];
}, '将两个数字相乘', [
    'a' => ['type' => 'number', 'description' => '第一个数字'],
    'b' => ['type' => 'number', 'description' => '第二个数字'],
]);

// 示例：添加文本处理工具
$server->tool('textProcess', function (array $params) {
    $text = $params['text'] ?? '';
    $operation = $params['operation'] ?? 'none';

    switch ($operation) {
        case 'uppercase':
            $result = strtoupper($text);
            break;
        case 'lowercase':
            $result = strtolower($text);
            break;
        case 'capitalize':
            $result = ucwords($text);
            break;
        case 'reverse':
            $result = strrev($text);
            break;
        default:
            $result = $text;
    }

    return [
        'content' => [
            ['type' => 'text', 'text' => $result],
        ],
    ];
}, '处理文本字符串', [
    'text' => ['type' => 'string', 'description' => '要处理的文本'],
    'operation' => [
        'type' => 'string',
        'description' => '要执行的操作',
        'enum' => ['uppercase', 'lowercase', 'capitalize', 'reverse', 'none'],
    ],
]);

// Add a dynamic greeting resource
$server->resource(
    'greeting',
    new ResourceTemplate('greeting://{name}', ['list' => null]),
    function (string $uri, array $params) {
        return [
            'contents' => [[
                'uri' => $uri,
                'text' => "Hello, {$params['name']}!"
            ]]
        ];
    }
);

// 示例：添加更多资源类型
$server->resource(
    'time',
    new ResourceTemplate('time://', ['list' => []]),
    function (string $uri, array $params) {
        $timezone = $params['timezone'] ?? 'Asia/Shanghai';
        $format = $params['format'] ?? 'Y-m-d H:i:s';

        try {
            $dateTime = new DateTime('now', new DateTimeZone($timezone));
            
            return [
                'contents' => [[
                    'uri' => $uri,
                    'text' => '当前时间: ' . $dateTime->format($format),
                ]],
            ];
        } catch (Exception $e) {
            return [
                'contents' => [[
                    'uri' => $uri,
                    'text' => '时间获取失败: ' . $e->getMessage(),
                ]],
            ];
        }
    }
);

// Start receiving messages on stdin and sending messages on stdout
$transport = new StdioServerTransport();
$server->connect($transport);

bash
composer 

json
{
    "servers": {
        "test-mcp": {
            "command": "php",
            "args": [
                "[your-path]/mcp-php/examples/stdio-server.php",
            ],
            "env": {}
        }
    }
}