Devcon MCP Workshop 2026
🚀 基于 Autodesk Platform Services (APS) 的 MCP 服务器
📌 概述
本项目实现了一个 模型上下文协议 (MCP) 服务器,支持:
为 LLM 客户端(如 VS Code Copilot)提供工具暴露
外部 API 集成
Autodesk Platform Services (APS) 连接
认证流程(2-legged 和 3-legged OAuth)
自定义客户端 + 代理架构
它代表了一个面向生产环境的代理 AI 后端系统。
Related MCP server: RevitMCPBridge2026
🧠 架构
🔷 高层流程
+------------------------+
| LLM Client (VSCode) |
| Copilot / Chat UI |
+-----------+------------+
|
v
+------------------------+
| MCP Server |
| (server.js / aps) |
+-----------+------------+
|
------------------------------------------------
| | |
v v v
+-------------+ +-------------+ +----------------+
| External | | APS APIs | | Custom Logic |
| APIs | | (OAuth) | | / Tools |
+-------------+ +-------------+ +----------------+🔷 代理流程
User Prompt
↓
LLM decides tool
↓
MCP Server executes tool
↓
External API / APS call
↓
Structured response → LLM → User📁 项目结构
├── .vscode/
│ └── mcp.json # MCP configuration for VS Code client
│
├── node_modules/ # Installed dependencies
│
├── .env # Environment variables (API keys, secrets)
├── .gitignore # Git ignored files
│
├── agent.js # Agent logic (tool orchestration)
├── aps-server.js # APS integration server (OAuth + APIs)
├── client.js # Custom MCP client implementation
├── server.js # Core MCP server (tool definitions)
│
├── package.json # Project metadata & dependencies
├── package-lock.json # Dependency lock file
⚙️ 技术栈
Node.js (ES Modules)
Model Context Protocol (MCP SDK)
Zod (模式验证)
HTTP 流式传输
Autodesk Platform Services (APS)
🔑 核心组件
1. server.js
核心 MCP 服务器
注册工具
处理客户端请求
2. aps-server.js
集成 Autodesk API
处理 OAuth (2L + 3L)
安全的 API 通信
3. agent.js
实现代理行为
决定调用哪些工具
启用多步工作流
4. client.js
自定义 MCP 客户端
可模拟或替换 VS Code 客户端
5. .vscode/mcp.json
连接 VS Code → MCP 服务器
🚀 入门指南
1️⃣ 安装依赖
npm install2️⃣ 设置环境
创建 .env 文件:
PORT=3000
# APS Credentials
APS_CLIENT_ID=your_client_id
APS_CLIENT_SECRET=your_client_secret
# External APIs
GEMINI_API_KEY=your_key3️⃣ 运行服务器
node server.js预期输出:
MCP server running at http://localhost:3000/mcp4️⃣ 配置 VS Code
创建:
.vscode/mcp.json
{
"servers": {
"devcon-workshop": {
"type": "http",
"url": "http://localhost:3000/mcp"
},
"devcon-aps": {
"type": "http",
"url": "http://localhost:3001/mcp"
}
}
}5️⃣ 测试工具
在 Copilot Chat 中:
#add 10 and 20
#greet John in spanish
What's the weather in London?🧩 工具设计模式
server.registerTool(
"tool_name",
{
description: "Tool description",
inputSchema: {
param: z.string()
}
},
async ({ param }) => ({
content: [{ type: "text", text: "Result" }]
})
);🔐 认证
✅ 2-Legged OAuth
服务器到服务器
无需用户交互
✅ 3-Legged OAuth
需要用户授权
细粒度权限
推荐用于生产环境
🏗️ 生产环境考量
🔹 可扩展性
无状态架构
支持水平扩展
🔹 安全性
使用 .env 存储密钥
用户数据优先使用 3LO
🔹 可靠性
输入验证 (Zod)
结构化响应
🔹 可观测性 添加工具执行日志
监控 API 故障
🎯 功能特性
✔ 符合 MCP 标准的服务器
✔ 外部 API 集成
✔ APS 连接
✔ 基于代理的执行
✔ 自定义客户端支持
🔮 未来增强
容器化应用 (Docker)
部署到 Azure / AWS
添加基于数据库的工具
实现缓存层
📜 许可证
MIT 许可证
🙌 致谢
Autodesk Platform Services (APS)
https://autodesk-platform-services.github.io/mcp-devcon2026/Model Context Protocol (MCP)
OpenAI / LLM 生态系统
This server cannot be deployed
Maintenance
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