weixin-agent-sdk

This SDK bridges that gap. Scan a QR code, install the plugin, and your AI agent is live in WeChat in about 2 minutes.

It uses the Agent Client Protocol (ACP) standard, so if you already have an ACP-compatible agent, you can connect without writing code. Otherwise, you implement a simple Agent interface to hook up any backend.

MIT licensed. Built in TypeScript. Adapted from Tencent's official @tencent-weixin/openclaw-weixin package.

The catch: this is not an official Tencent project. It's adapted from official code for 'learning and communication purposes.' That's a legal disclaimer worth taking seriously if you're building a business on it. WeChat's platform policies around bots are strict, and unofficial integrations can get your account flagged. The SDK targets China's WeChat ecosystem specifically. If your users aren't on WeChat, this isn't for you.