TencentCloud/Octop ? reverse-engineered prompt

Build me a self hosted AI assistant platform that runs locally and supports multiple users, with an admin setup flow, login, and a web dashboard where people can chat with different agents. I want each user to be able to switch between several specialist assistants, give them different personalities, and keep their own memory and workspace so conversations and notes feel persistent. It should also work from a CLI, and connect to common chat apps like Feishu, DingTalk, QQ, Discord, and WeCom, so messages from those places can flow into the same assistant system.

Please include scheduled jobs, document based knowledge search, and a way to approve risky actions like shell commands or tool use. I also want integrations for browser automation and desktop style remote control if possible, plus a simple way to add plugins or connectors later. Make it privacy focused, keep data stored locally by default, and make the whole thing easy to start from one command. If you need current setup details, look up the latest docs online.