xLib Fork is a Vintage Story mod by El_Neuman. XLib Fork is a library for adding skills, abilities, and effects to Vintage Story, with multiplayer synchronization and saved data support.
Why this mod is worth installing
This dependency is useful for modders building custom progression or gameplay systems. Players may need it when another mod lists XLib Fork as a requirement.
What xLib Fork adds
XLib Fork is a backend library rather than a standalone gameplay expansion. By itself it does not add a visible skill tree, new abilities, or effects; instead, it gives other mods a common interface for creating them.
The library handles communication between server and client, helping custom skills and effects stay synchronized in multiplayer. It also provides storage routines so added data can be saved and restored with the game.
A built-in dialog can be opened with the O key by default. Mods using the library can use this interface as a place to present their own skill-related information or controls.
Where to download xLib Fork
The official Vintage Story Mod DB page is the right place to get the current release through the in-game mod manager.