What problem does it solve? Developers often need to work on a feature branch without disturbing their main working tree, but stashing, switching, and re-installing dependencies is error-prone. This Skill creates a linked git worktree as a sibling checkout, sets up the project inside it, and verifies a clean build and test baseline before any feature work begins. ## Core Features & Use Cases - Consent-gated worktree creation: Activates only when the user explicitly asks for a worktree, and detects whether you are already inside a linked worktree or a submodule before creating anything. - Guided setup flow: Runs git worktree add -b <branch> <path> as a sibling of the main repo, then re-installs dependencies (pnpm, Cargo, Python, Go) inside the fresh checkout. - Baseline verification: Confirms the branch, clean git status, typecheck, and tests pass before development starts, so pre-existing failures are not confused with new changes. - Use Case: A user asks to build a feature in a worktree; the Skill creates ../repo-wt-feature-x on a new branch, runs pnpm install, verifies pnpm test passes, and later cleans up with git worktree remove once merged. ## Quick Start Ask the assistant to create a git worktree for your new feature branch and verify the project builds and tests pass inside it before starting development.
