WeReply: Skill for Claude Code

WeChat Automation Skill

Expert guidance for WeChat monitoring and automation using wxauto (Windows) and Accessibility API (macOS).

Overview

WeReply uses Platform-specific Agents to monitor WeChat conversations and control the input box:

• Windows Agent: Python 3.12 + wxauto v4
• macOS Agent: Swift + Accessibility API
• Communication: JSON protocol via stdin/stdout with Rust Orchestrator

Architecture Pattern

微信窗口
   ↓ (UI Automation)
Platform Agent
   ├→ 监听消息（定时轮询）
   ├→ 提取消息内容
   ├→ 发送到 Orchestrator (JSON via stdout)
   └→ 接收命令 (JSON via stdin)
       ↓
   控制输入框（写入建议）

Windows Agent - wxauto v4

Installation and Setup

# 安装依赖
pip install wxauto==4.0.0

# 确保微信已登录且窗口可见

Message Monitoring Pattern

import json
import time
import sys
from wxauto import WeChat

class WeChatMonitor:
    def __init__(self, interval_ms: int = 500):
        """
        初始化微信监听器

        Args:
            interval_ms: 监听间隔（毫秒），默认 500ms
        """
        self.wechat = WeChat()
        self.interval_ms = interval_ms
        self.last_message_id = None

    def start_monitoring(self):
        """开始监听微信消息"""
        try:
            while True:
                # 获取当前聊天窗口的最新消息
                messages = self.wechat.GetAllMessage()

                if messages and len(messages) > 0:
                    latest_message = messages[-1]

                    # 检查是否是新消息（避免重复处理）
                    message_id = self._generate_message_id(latest_message)
                    if message_id != self.last_message_id:
                        self.last_message_id = message_id
                        self._send_message_to_orchestrator(latest_message)

                # 间隔等待
                time.sleep(self.interval_ms / 1000.0)

        except KeyboardInterrupt:
            self._send_error("监听被用户中断")
        except Exception as e:
            self._send_error(f"监听错误: {str(e)}")

    def _generate_message_id(self, message) -> str:
        """生成消息唯一ID（用于去重）"""
        # 结合时间戳、发送者、内容生成ID
        content = message.get('content', '')
        sender = message.get('sender', '')
        timestamp = message.get('time', '')
        return f"{sender}:{timestamp}:{hash(content)}"

    def _send_message_to_orchestrator(self, message):
        """
        发送消息到 Rust Orchestrator

        格式：
        {
            "type": "MessageNew",
            "content": "消息内容",
            "sender": "发送者",
            "timestamp": "2024-01-23T10:30:00"
        }
        """
        payload = {
            "type": "MessageNew",
            "content": message.get('content', ''),
            "sender": message.get('sender', ''),
            "timestamp": message.get('time', '')
        }

        # 输出到 stdout（Rust 会读取）
        print(json.dumps(payload, ensure_ascii=False), flush=True)

    def _send_error(self, error_message: str):
        """发送错误信息到 Orchestrator"""
        payload = {
            "type": "Error",
            "message": error_message
        }
        print(json.dumps(payload, ensure_ascii=False), flush=True)

# 使用示例
if __name__ == '__main__':
    monitor = WeChatMonitor(interval_ms=500)
    monitor.start_monitoring()