# sig/msgpack/factory.rbs class MessagePack::Factory def registered_types: () -> untyped def type_registered?: () -> untyped end # sig/msgpack/packer.rbs class MessagePack::Packer def registered_types: () -> untyped def type_registered?: () -> untyped end # sig/msgpack/unpacker.rbs class MessagePack::Unpacker def registered_types: () -> untyped def type_registered?: () -> untyped end