What problem does it solve? Starting feature work directly in your main checkout risks polluting your current branch and mixing unrelated changes. This Skill ensures every implementation task begins in an isolated workspace, using native platform worktree tools when available or falling back to manual git worktrees. ## Core Features & Use Cases - Isolation Detection: Checks whether you are already inside a linked worktree or a submodule before creating anything, preventing nested worktrees. - Native Tool Preference with Git Fallback: Uses platform-native worktree tools (e.g., EnterWorktree) first, and only runs git worktree add when no native tool exists. - Directory Conventions and Safety: Follows a priority order for worktree placement (existing .worktrees/, legacy global path, declared preference, default) and verifies the directory is git-ignored before creation. - Project Setup and Baseline Verification: Auto-detects Node.js, Rust, Python, or Go projects, installs dependencies, and runs tests to confirm a clean baseline. - Use Case: Before implementing a new feature, ask the assistant to set up an isolated workspace; it detects your environment, creates a worktree on a new branch, installs dependencies, and confirms tests pass. ## Quick Start Ask the assistant to set up an isolated worktree workspace for your new feature and verify the test baseline before starting implementation.
