Every session is its own Space by default, even if it isn’t shown as one. You don’t need to create a Space to start working — you can group sessions into a shared Space whenever it’s useful.
What lives in a Space
A Space brings together everything you need to work on a task without context switching:- Agent sessions — Local Cascade sessions and cloud Devin sessions running for this task.
- Pull requests — PRs opened by you or by agents working in the Space.
- Files — Files relevant to the task.
- Context — Project-level context that new sessions in the Space inherit.
Context is shared across sessions
When you create a new session in a Space, it inherits everything the Space already knows about the project. This means new agents can start working immediately without you having to re-explain the project each time.Switching between Spaces
When you return to a Space, the view is restored exactly as you left it. Switching between Spaces is the same as switching between tasks — except now each task has a team of agents working inside it.Creating a Space
There are a few ways to start a new Space:- Drag a session into another session. In the sidebar, drag any session onto an existing session to group them together as a Space.
- Open a new session in a split pane. Press
Cmd/Ctrl+\to split the current pane, then click New Session in the empty pane to start a new session in the same Space. - Use
Cmd/Ctrl+T. This opens a new session inside the current Space.