worktree-manager-skill

Git worktrees let you work on multiple branches simultaneously with isolated environments. This Skill automates worktree creation with auto-allocated ports (4000+offset*10 for servers, 5173+offset*10 for clients), per-worktree .env files, and dependency installation, eliminating manual port management and configuration errors.

Yes. This Skill creates isolated worktrees under trees/<branch-name> with unique port assignments, separate environment configurations, and background service management. Each worktree runs independently with its own .env and .claude/settings.json, letting you develop multiple features simultaneously.

This Skill automates the full setup: create a worktree, generate isolated .env and settings files with allocated ports, install dependencies, and start server and client services in the background. You get access URLs and PID tracking immediately after creation.

Safe removal stops running services, kills tracked processes, and removes the worktree directory completely. This Skill prevents orphaned processes and incomplete cleanup that can cause port conflicts and wasted resources.

This Skill handles the automation complexity. You need Git installed and basic familiarity with branches, but the Skill manages worktree creation, port allocation, environment setup, and service lifecycle—no manual configuration required.