switch-worktree

# Switch to worktree Switch the current session to an existing worktree. ## Steps ### 1. Resolve the worktree If `$ARGUMENTS` is empty, list available worktrees and ask the user to pick one: ``` git worktree list ``` Otherwise, let `NAME` = `$ARGUMENTS`. The worktree path is `<repo-root>/.worktrees/<NAME>`. Verify the worktree exists in `git worktree list` output. If not, stop with an error. Let `WORKTREE` = the absolute path to the worktree. ### 2. Switch cwd ``` cd WORKTREE ``` Then verify the switch took effect: ``` pwd ``` If `pwd` does not show `WORKTREE`, stop with an error — the cwd did not persist. ### 3. Report ``` Switched to worktree: WORKTREE Branch: <current branch from git branch --show-current> ```