Pickup 1.4.0 Skacat- -

After extensive cross-referencing across official SpigotMC, PaperMC, Hangar (Velocity), and GitHub repositories, there is in the public domain.

However, the terminology points strongly toward (often used on prison, skyblock, or kitpvp servers) and Skacat — a known handle for a Russian/Uzbekistan-based Minecraft plugin developer (SkacatMaster or SkacatPlugins). Pickup 1.4.0 skacat-

Pickup-1.4.0-skacat.jar or