Git Worktree Discipline

Internal shared skill. Optional create/detect isolation before the first non-trivial write (docs or code). Hosts declare it in dependencies and abort if missing.

Name note: intentionally not named using-git-worktrees. Use git-worktree-discipline only. Operational create/detect/setup details live in reference.md (inspired by common worktree practice; no external skill dependency).

When to run

Before the first non-trivial persistent write (docs or code) in the host run. Skip the create offer only when already isolated for this change, or gate/never, or lean/hotfix in-place 留痕 this session.

Loop