Create liftlog plan
Skill LiamMorrow/LiftLog/plugins/liftlog-plan-builder/skills/create-liftlog-plan
A cross platform app for tracking your lifts in the gymFrom the repository description
npx -y skills add LiamMorrow/LiftLog --skill create-liftlog-planAssembled from the repository path, not quoted from the project. Check it against their README if it does not work.