Reference# The complete user-facing surface: every configuration key, every public command, and the TUI. Configuration Where config.json lives Reading and changing values The duration format When edits take effect Key reference Immutable keys The cleanup reserve Validation Per-step overrides Command-Line Interface Command map Conventions Internal commands The TUI Launch Layout and navigation The tree pane The node pane The radio pane The message pane Attaching to a session Keybindings What the TUI writes — and what stays on the CLI