Php object calisthenics
Skill paulinevos/claude-stuff/plugins/php-style/skills/php-object-calisthenics
My Claude stuff (skills, agents and whatnot.)From the repository description
npx -y skills add paulinevos/claude-stuff --skill php-object-calisthenicsAssembled from the repository path, not quoted from the project. Check it against their README if it does not work.