For players

Install RuneSchema once, put each compatible add-on in its own mod folder, and choose what loads. You do not need to write JSON or cook a PAK.

Download RuneSchemaOne package for supported game installs. Install or updateFind the right UE4SS folder and check startup. Manage modsEnable, disable, and order add-ons. TroubleshootStart with the first failed loading step.

Before you change a mod list

Back up any character or world you care about. Mod content may be stored in either one, and turning a mod off does not automatically reverse its effects. Read save safety before removing gameplay content.

RuneSchema itself is enabled in UE4SS Mods/mods.txt. Individual add-ons are enabled in RuneSchema/mods/runeschema.txt. These are different lists.

Other useful guides

• Steam, Epic, Game Pass, and co-op
• What the optional bridges do
• File guide for CurseForge and Nexus