What problem does it solve? Working on a new feature often requires switching branches or stashing changes, which disrupts your current workspace. This Skill creates isolated git worktrees so you can develop on separate branches simultaneously without touching your main working directory. ## Core Features & Use Cases - Smart Directory Selection: Follows a priority order—existing .worktrees/ or worktrees/ directories, then CLAUDE.md preferences, then asks the user—so worktrees land in a consistent location. - Safety Verification: Checks that project-local worktree directories are git-ignored before creation, and automatically fixes the .gitignore if not, preventing accidental commits of worktree contents. - Automated Setup and Baseline Validation: Auto-detects project type (Node.js, Rust, Python, Go), installs dependencies, and runs the test suite to confirm a clean baseline before work begins. - Use Case: You are about to implement an approved feature design. The Skill creates .worktrees/feature-auth on a new branch, runs npm install, verifies all 47 tests pass, and reports the workspace is ready. ## Quick Start Set up an isolated git worktree for my new feature branch and verify the tests pass before I start implementing.
