Claude Code deletes clean worktrees on exit without asking. git worktree lock stops it.

TL;DR If you /exit a claude --worktree <name> session with no uncommitted changes and no new commits, Claude Code removes the worktree and its branch without showing the Keep/Remove dialog. This is documented behavior, not a bug. There is no setting to turn it off. Claude Code holds its own git worktree lock on the worktree and only ever...