Server-side / singleplayer skin changing / restoring mod (Fabric)

Need a quick skin change without going to minecraft.net? Or do you want per-world skin? FabricTailor is a skin changing mod, that works server-side (as a plugin) or in singleplayer. It can fetch skins from players (supports capes as well) or URLs. As a side feature, mod also uses ely.by api to work like skin restoring mod.