Git Worktree Manager

Tier: POWERFUL
Category: Engineering
Domain: Parallel Development & Branch Isolation

Purpose

Create, manage, and clean up Git worktrees for parallel branch isolation with deterministic port allocation, environment file syncing, and safety-checked cleanup.

Trigger

Apply when the user requests:

• "git worktree", "parallel branches", "isolated dev server", "multiple branches open"
• "run feature and hotfix simultaneously", "multi-agent worktree", "branch isolation"
• "clean up old worktrees", "worktree port conflict", "worktree setup"