The command line

: opens the command line. Every command has a name, and : runs any of them, with completion.

The command line, completing view

Key
⇥ Complete
↩ Run
⎋ Close

Short forms work too:

Typed Runs
:start <prompt> Start work with that prompt
:agent codex Start work with that agent
:pr 2841 Read pull request 2841
:track <url> Track a pull request in this session (gU takes the URL on the clipboard)
:wt sweep Run the cleanup sweep
:inbox, :prs, … Switch view
:import <path> Import the worktree at a path
:tutor [lesson] The tutor's picker, or a lesson by name
:back, :skip In the tutor: the step again, or skip it
:help Every key
:q Quit (in the tutor: leave the tutor)

Everything you can do with the mouse, the menu bar or a global shortcut is a command too, so : reaches it and config.toml can bind it:

Command
:session.open <words> Go to the first session matching the words
:tab.go <n> Go to tab n
:filter.clear Clear the view's filter
:issues.repo [name] Show one repo's issues; no name shows every repo
:resume The "pick up where you left off" dialog, as on launch
:work.start.panel Start work in the floating panel
:settings.open [section] Settings, on general, agents, colors, cleanup or keys
:app.activate Bring the window to the front
:repo.add <path> Add a repo outside the scanned folders
:cleanup.rules Show the cleanup rules

The key reference lists every command name.