Git Worktree Setup Skill Guide creation of isolated Git worktree environments for parallel agent execution. When to Use - Setting up parallel agent execution - Creating isolated development environments - Configuring port allocation for multiple instances - Planning worktree directory structure Core Concepts Why Worktrees? Git worktrees provide: - Filesystem isolation per agent - Shared Git object database - Independent branches - Clean checkout from origin/main Directory Structure Port Allocation Deterministic formula: Setup Workflow Step 1: Plan Worktree Location Identify where worktrees sh…