umputun / agterm

What it does

The motivation is specific: running several coding agents at once means many long-lived sessions, each progressing on its own, and a tabbed terminal loses track of them quickly. Each agent works in a named session and reports whether it is active, blocked, or done, so it is obvious which one needs you. An installable skill teaches an agent the control model, so it can drive the terminal itself. None of that is a special agent mode; it is the same control surface anything else uses. With nothing scripted at all it is a capable general-purpose terminal for everyday multi-project work.