微信消息自动发送。使用 peekaboo 工具操作窗口，结合 Agent-Eye 获取实时屏幕截图进行视觉理解。触发条件：用户提到"发微信"、"给xxx发消息"、"微信自动发送"等。
- Updated setup instructions: running the Python Agent no longer requires an image key configuration. - Clarified that image understanding now uses OpenClaw's built-in image tool and does not require extra Agent-Eye configuration. - Simplified the startup checklist, reflecting decreased configuration steps for image understanding. - Adjusted documentation to distinguish the responsibilities of Agent-Eye (captures screenshot) and the image tool (performs image analysis).