Key bindings

Key	Context	Action
T	anywhere (outside a prompt)	show or hide the Tasks pane
ctrl+P	anywhere (outside a prompt)	open the session switcher: fuzzy-find a repo/branch and jump to it (cmd+P is not supported; terminals don't forward it to TUI apps)
Tab	anywhere (outside a prompt)	swap focus between Sessions and Tasks panes when Tasks is shown
j / k	Tasks pane focused	move cursor down / up
a	Tasks pane focused	open inline prompt to add a new task
e	Tasks pane focused	open inline prompt to edit the selected task
s	Tasks pane focused	start the selected task, or stop it if already running
d	Tasks pane focused	mark the selected task done
D	Tasks pane focused	prompt to delete the selected task (confirm with y)
U	Tasks pane focused	undo the last Taskwarrior mutation
a	Sessions pane focused	toggle collapsed/expanded recent sessions
A	Sessions pane focused	fuzzy-find and add a repository to the worktree roster
P	Sessions pane focused	pull latest into the highlighted worktree's branch (git pull --ff-only --no-tags origin <branch>); handy for refreshing a base branch before branching off it
Esc	inside add/edit prompt	cancel the prompt without quitting
Enter	inside add/edit prompt	submit the prompt

INFO

Tab inside the inline add/edit prompt is consumed by the text input widget (cursor movement / suggestion acceptance is disabled, so Tab does nothing there). Use Esc to cancel the prompt without quitting.