{
  "id": "deckctl",
  "command": "deckctl fleet <verb> [args]",
  "summary": "Fleet control CLI for overdeck-managed systemd units and hosts.",
  "intent_phrases": ["apply systemd units", "manage fleet hosts", "sync deploy units"],
  "replaces": ["hand-editing systemd unit files, manual systemctl per host"],
  "preconditions": "Run from inside the repo (resolves root by walking up from BASH_SOURCE).",
  "effects": "Fleet-wide unit/host operations depending on verb; see `deckctl fleet --help`.",
  "risk": "reversible",
  "example": "deckctl fleet units apply",
  "help_probe": "deckctl fleet --help"
}