@bashcat/ai-image-chat-mcp/dist/example.js

MCP server for AI image generation, video generation and chat completion with support for multiple AI providers including Tongyi Wanxiang

#!/usr/bin/env node
/**
 * 老張 MCP 工具使用範例
 *
 * 這個文件展示如何與老張 MCP 工具進行交互
 */
import { spawn } from 'child_process';
// 模擬 MCP 客戶端
class MCPClient {
    serverProcess;
    async start() {
        console.log('🚀 啟動老張 MCP 服務器...');
        // 啟動 MCP 服務器
        this.serverProcess = spawn('node', ['dist/index.js'], {
            stdio: ['pipe', 'pipe', 'inherit'],
            cwd: process.cwd()
        });
        // 等待服務器初始化
        await new Promise(resolve => setTimeout(resolve, 1000));
        console.log('✅ 服務器已啟動\n');
        // 發送初始化請求
        await this.sendRequest({
            jsonrpc: "2.0",
            id: 1,
            method: "initialize",
            params: {
                protocolVersion: "2024-11-05",
                capabilities: {},
                clientInfo: {
                    name: "example-client",
                    version: "1.0.0"
                }
            }
        });
        // 列出可用工具
        await this.listTools();
        // 示例：生成圖片
        await this.generateImage();
        // 示例：對話完成
        await this.chatCompletion();
        this.stop();
    }
    async sendRequest(request) {
        return new Promise((resolve, reject) => {
            const requestStr = JSON.stringify(request) + '\n';
            this.serverProcess.stdin.write(requestStr);
            // 監聽響應
            this.serverProcess.stdout.once('data', (data) => {
                try {
                    const response = JSON.parse(data.toString().trim());
                    resolve(response);
                }
                catch (error) {
                    reject(error);
                }
            });
        });
    }
    async listTools() {
        console.log('📋 獲取可用工具列表...');
        const response = await this.sendRequest({
            jsonrpc: "2.0",
            id: 2,
            method: "tools/list"
        });
        console.log('可用工具:');
        response.result.tools.forEach((tool) => {
            console.log(`  - ${tool.name}: ${tool.description}`);
        });
        console.log('');
    }
    async generateImage() {
        console.log('🖼️  生成圖片示例...');
        const response = await this.sendRequest({
            jsonrpc: "2.0",
            id: 3,
            method: "tools/call",
            params: {
                name: "generate_image",
                arguments: {
                    prompt: "生成一張卡通風格的熊貓宇航員圖片，背景是星空",
                    system_prompt: "You are a creative image generator that creates beautiful and detailed images.",
                    model: "gpt-image-1"
                }
            }
        });
        console.log('圖片生成結果:');
        console.log(response.result.content[0].text);
        console.log('');
    }
    async chatCompletion() {
        console.log('💬 對話完成示例...');
        const response = await this.sendRequest({
            jsonrpc: "2.0",
            id: 4,
            method: "tools/call",
            params: {
                name: "chat_completion",
                arguments: {
                    message: "請幫我寫一首關於春天的詩",
                    system_prompt: "You are a professional poet who writes beautiful Chinese poetry.",
                    model: "gpt-4"
                }
            }
        });
        console.log('對話回覆:');
        console.log(response.result.content[0].text);
        console.log('');
    }
    stop() {
        console.log('🛑 停止服務器...');
        if (this.serverProcess) {
            this.serverProcess.kill();
        }
    }
}
// 運行示例
const client = new MCPClient();
client.start().catch(console.error);