'encrypted', 'capability_tags' => 'array', 'quota_headroom_pct' => 'integer', 'enabled' => 'boolean', 'last_dispatched_at' => 'datetime', ]; public function scopeActive(Builder $query): Builder { return $query->where('enabled', true) ->where('quota_headroom_pct', '>', 0); } public function scopeForClass(Builder $query, string $class): Builder { return $query->where('cost_class', $class); } }