Safety

Out of scope: weapons, firearm parts, ammunition, explosives, suppressors/silencers, weaponized drones, lockpicking/bypass tools, medical devices/implants, vehicle safety-critical parts, aerospace/flight-critical parts, pressure vessels, life-safety load-bearing parts, mains/high-voltage electrical safety enclosures, and anything requiring certification or professional engineering review. Safety helpers are conservative hints, not a full moderation system.