#!/usr/bin/env node
import { spawn } from 'child_process';
import { Client } from '@modelcontextprotocol/sdk/client/index.js';
import { StdioClientTransport } from '@modelcontextprotocol/sdk/client/stdio.js';
import fs from 'fs';
import path from 'path';
import { fileURLToPath } from 'url';
const __filename = fileURLToPath(import.meta.url);
const __dirname = path.dirname(__filename);
async function generateToolsJson() {
console.log('🔧 正在启动 CloudBase MCP Server...');
// 构建 MCP 服务器路径
const mcpPath = path.join(__dirname, '../mcp');
const cliPath = path.join(mcpPath, 'dist/cli.cjs');
// 检查 cli.js 是否存在，如果不存在则先构建
if (!fs.existsSync(cliPath)) {
console.log('📦 正在构建 MCP Server...');
await new Promise((resolve, reject) => {
const buildProcess = spawn('npm', ['run', 'build'], {
cwd: mcpPath,
stdio: 'inherit'
});
buildProcess.on('close', (code) => {
if (code === 0) {
resolve();
} else {
reject(new Error(`构建失败，退出码: ${code}`));
}
});
});
}
// 创建客户端和传输
const transport = new StdioClientTransport({
command: 'node',
args: [cliPath],
cwd: mcpPath
});
const client = new Client({
name: "tools-generator",
version: "1.0.0"
}, {
capabilities: {}
});
try {
console.log('🔌 正在连接到 MCP Server...');
await client.connect(transport);
console.log('📋 正在获取工具列表...');
const response = await client.listTools();
if (!response.tools || response.tools.length === 0) {
throw new Error('未获取到任何工具');
}
console.log(`✅ 成功获取到 ${response.tools.length} 个工具`);
// 格式化工具信息
const toolsJson = {
name: "cloudbase-mcp",
version: "1.8.1",
description: "腾讯云开发 MCP Server，支持静态托管/环境查询/云函数/云数据库等功能",
tools: response.tools.map(tool => ({
name: tool.name,
description: tool.description,
inputSchema: tool.inputSchema
}))
};
// 写入 tools.json 文件
const outputPath = path.join(__dirname, 'tools.json');
fs.writeFileSync(outputPath, JSON.stringify(toolsJson, null, 2), 'utf8');
console.log(`📄 tools.json 已生成: ${outputPath}`);
console.log(`🎯 工具数量: ${toolsJson.tools.length}`);
// 打印工具名称列表
console.log('\n📌 包含的工具:');
toolsJson.tools.forEach((tool, index) => {
console.log(`${index + 1}. ${tool.name} - ${tool.description}`);
});
} catch (error) {
console.error('❌ 生成 tools.json 失败:', error.message);
process.exit(1);
} finally {
// 清理资源
try {
await client.close();
} catch (e) {
// 忽略关闭错误
}
}
}
// 运行脚本
generateToolsJson().catch(error => {
console.error('❌ 脚本执行失败:', error);
process.exit(1);
});
