relayPair-programming by worktree — the human edits and leaves comments in ONE shared worktree; this chat is the PRIMARY that turns those comments into topics, spawns one `worktree`-skill sub chat per topic (fresh session, own worktree cut off the integration branch), rebases the shared branch after ever
worktreeDrive a worktree topic — parallel, isolated work in a dedicated git worktree that lands into the integration branch only on the human's explicit OK. Invoke as `/worktree ...`, or when this chat is doing worktree work: "let's worktree this", "new worktree for X", "do this on a worktree", "you're work