I wanted a personal "box in the cloud" to have (1) an interactive agent on top of my Obsidian notes, and (2) explore coding agents and personal agents.
Why "box in the cloud"? So that I can (1) access from personal laptop and mobile phone, (2) have fire-and-forget tasks, (3) long-running agents, (4) periodic tasks, (5) experiment without constraints of laptop such as accidentally closing the lid.