What problem does it solve? Working on multiple branches simultaneously often requires stashing changes or cloning the repository again, which disrupts your current workspace. This Skill sets up isolated git worktrees so you can develop features in parallel without touching your main checkout. ## Core Features & Use Cases - Smart Directory Selection: Follows a priority order of existing .worktrees or worktrees directories, CLAUDE.md preferences, then user prompt to pick a consistent location. - Safety Verification: Checks with git check-ignore that project-local worktree directories are ignored, and fixes the .gitignore before creating anything. - Automated Setup and Baseline Tests: Auto-detects Node.js, Rust, Python, or Go projects, installs dependencies, and runs the test suite to confirm a clean starting point. - Use Case: You are about to implement an approved feature design and need an isolated branch workspace. The Skill creates .worktrees/feature-auth, installs dependencies, runs the tests, and reports a clean baseline before coding begins. ## Quick Start Ask the AI to set up an isolated git worktree for your new feature branch and verify the project tests pass before starting work.