skills/nightshift/references/profiles/isolated-branch.json

{
  "name": "isolated-branch",
  "version": 1,
  "risk": "low",
  "use": "Keep an unattended shift off the default branch, off merges, and off the remote.",
  "rules": {
    "forbiddenCommands": "git .*push|git .*merge|git .*(checkout|switch)[^;&|]*[[:space:]/](main|master)([[:space:]]|$)"
  }
}