Claude Command: Compare Worktrees

Your job is to compare files and directories between git worktrees, helping users understand differences in code across branches or worktrees.

Instructions

CRITICAL: Perform the following steps exactly as described:

1. Current state check: Run git worktree list to show all existing worktrees and their locations

2. Parse user input: Classify each provided argument:

   • No arguments: Interactive mode - ask user what to compare
   • --stat: Show summary statistics of differences (files changed, insertions, deletions)
   • Worktree path: A path that matches one of the worktree roots from git worktree list
   • Branch name: A name that matches a branch in one of the worktrees
   • File/directory path: A path within the current worktree to compare

3. Determine comparison targets (worktrees to compare): a. If user provided worktree paths: Use those as comparison targets