About ghuron/skills
In Claude Code: /plugin install magister --marketplace ghuron/skills (before 2.1.275: /plugin marketplace add ghuron/skills, then /plugin install magister@ghuron-skills).
In Claude Code: /plugin install magister --marketplace ghuron/skills (before 2.1.275: /plugin marketplace add ghuron/skills, then /plugin install magister@ghuron-skills).