Man pages matching name moosex::classattribute in section 3pm:

MooseX::ClassAttribute.3pm.en	debian 10 / libmoosex-classattribute-perl
MooseX::ClassAttribute.3pm.en	debian 11 / libmoosex-classattribute-perl
MooseX::ClassAttribute.3pm.en	debian 12 / libmoosex-classattribute-perl