version: 1.12.2
Question details: [Greetings, I wonder if it is possible to cast your spells into weapons. As an example of JJ skills,

• https://www.curseforge.com/minecraft/mc-mods/jj-skill * |The mod is specific and damp, I would like to know some functions or ideas on this subject. I saw similar in Arcane Essentials addon]
  Other mods involved: [Spartan Weaponry-Metallurgy 4 reforged]

No, weapons need special support to cast spells. Arcane essentials has special swords that are programmed to be able to cast spells.