git:compare-worktrees

To compare files between git worktrees, the skill detects worktree roots via git worktree list and executes directory diffs to identify path-level differences across branches.

Yes, you can generate a recursive diff for directories across git branches by applying the -r option, while using --stat to produce summary statistics of the file differences.

You can find which git worktree corresponds to a specific branch because the skill resolves branches to worktrees automatically and presents interactive prompts when needed.

The best way to diff an entire worktree against the current branch is executing a full-worktree diff, which compares directories and files to identify all changes across the version control system.

No special dependencies are required, as the skill operates by detecting worktree roots and executing standard git diff commands with appropriate options natively.

A worktree diff compares actual filesystem paths across multiple checked-out directories, whereas a standard branch diff only compares commit history without resolving physical file states on disk.