{
  name        = "os",
  version     = "1.0.0",
  category    = "infrastructure",
  description = "Base OS provisioning — packages, admin user, sysctl tuning",
  tags        = ["os", "packages", "infrastructure", "base"],
  modes       = ["taskserv"],
  dependencies = [],
  provides    = [{ id = "linux-node", version = "1.0", interface = "os" }],
  requires    = [],
  conflicts_with = [],
  best_practices = ["bp_001", "bp_008"],
}