Here's a workflow that has quietly become normal in 2026: you open a terminal, type claude (or fire up Grok, Kimi, or whatever agent you run), and start delegating. The agent reads files, edits files, writes files. You supervise. And here's the part nobody talks about: the supervision experience is terrible. Your agent lives in a terminal window. Your files live in Finder, or your editor's sidebar. Your agent's output (plans, reports, summaries, README updates) lands on disk as Markdow...