To properly use , you generally need to decide if you are importing it as a resource pack or a manual mod, depending on whether you are playing Java or Bedrock (PE/Console) edition. Option 1: Importing to Minecraft Bedrock (PE/Windows 10)
If "McTools" refers to a set of development or editing utilities (like a map editor or skin creator) rather than a game pack: McTools 2.zip
Double-click or tap the newly renamed file. Minecraft should launch automatically and begin the import process. Option 2: Manual Installation for Minecraft Java To properly use , you generally need to