sync-advisor

Measures how far a checkout has drifted from its base ref and routes to the smallest sync that closes the gap — a plain pull, a single-branch rebase, or the team-wide /make-no-mistakes:rebase. Reports which governed files changed, so the answer is "you are missing these three hook fixes", not just "you are N commits behind". Read-only: it measures and recommends, it never syncs. Triggers on: "am I up to date", "is my branch behind", "how far behind am I", "do I need to pull", "is my checkout stale", "what changed on develop", "sync with develop", "sync with release", "post-release sync", "rebase all branches", "team rebase", "my worktrees are behind", "did I miss anything from develop". Does NOT trigger on: interactive rebase ("git rebase -i", "squash these commits"), cherry-pick, resolving a named merge conflict, or a request to actually perform the team sync (that is /make-no-mistakes:rebase itself).