Pretend-to/mio-chat-backend

下一代 Agent OS：V3 Hook 架构、原生 MCP/Skills、PTY 沙箱、Puppeteer 自动化、上下文压缩、OneBot 桥接。

🤖 Next-gen Agent OS: V3 Hook architecture, native MCP & Skills, real PTY sandbox (node-pty), Puppeteer automation, context compression (80% token reduction), and OneBot v11 bridging.