On macOS, ⌘ does what Ctrl does here; Ctrl keys go to the terminal as themselves.
Sessions
Action
Shortcut
Open a session full size
Ctrl+1 … Ctrl+9, or click its tile or tab
Back to all sessions
Shift+Esc, click the open session's tab again, or the mouse Back button
Next / previous session
Ctrl+Tab / Ctrl+Shift+Tab
New session
Ctrl+Shift+N
Close a session
The × on its tab, or middle-click the tab
Project view
Click the project's name at the start of its tab group
Show only one project
Ctrl+click its name in the Projects row
Terminal
Action
Shortcut
Go to the terminal
Esc (Claude Code also uses it to interrupt)
Newline in the prompt
Shift+Enter
Copy / paste
Ctrl+C with a selection / Ctrl+V, or right-click
Paste a screenshot
Ctrl+V with an image on the clipboard: Claude Code and Codex attach it
Font size
Ctrl+= / Ctrl+- / Ctrl+0
Open a file or folder named in the output
Click its path (underlined on hover once it's found to exist); right-click for Open containing folder and Copy path. Files open to view or edit, never run
Read back through the conversation
Hover the ticks at the right edge; click one to open the Conversation tab there
Git and diffs
Action
Shortcut
Toggle the side panel
Ctrl+Shift+G (with nothing in it, opens its options)
Preview a file's diff
Click it (italic tab, reused); double-click to keep it open
Terminal ↔ diff tabs
Ctrl+PgUp / Ctrl+PgDn, or Shift+Esc from a diff
Next / previous change
Alt+↓ / Alt+↑
Close a diff tab
Ctrl+W or Ctrl+F4, or middle-click (in the terminal Ctrl+W stays Claude's delete-word)
Put a tab beside the terminal
Drag it towards an edge of the terminal area, or right-click it and pick a side
LlamaTree