Enter Existing Worktrees / Claude Code v2.1.105

What

The EnterWorktree tool now accepts a path parameter to switch into an existing linked worktree instead of always creating a new one.

Usage

/worktree          # create a new worktree (existing behavior)
# or, via the model:
EnterWorktree(path: "/path/to/existing-worktree")

Details

The path must be a registered worktree of the current repo (shown by git worktree list)
Mutually exclusive with the name parameter — specify one or the other
A safety check prevents removing worktrees that were entered (not created) by EnterWorktree
The exit flow returns you to the original working directory
New UI messages: "Entering worktree", "Cleaning up worktree (no pending changes)…", "This session entered an existing worktree"

Evidence

Worktree path parameter (search for "Path to an existing worktree") and enter-existing safety check (search for "enteredExisting")

Strings lifted out of the shipped bundle, so the claim above can be checked against them.

Other releases about the same thing. Found by shared names or similar wording; neither means one caused the other.

Enter Existing Worktrees