RPG Maker XP uses Ruby. Here is a conceptual system using eventing and simple scripts to swap sprites on the fly.
While the creator outputs standard sheets, advanced customization can be extended via : rpg maker xp character creator
The now-legendary (still accessible via archives) was the OG character generator for RM2K and XP. RPG Maker XP uses Ruby
Since no official tool exists, the community has developed external solutions: rpg maker xp character creator
: Assign a name and a starting job (e.g., Fighter, Mage). Leveling : Set the Initial Level and Max Level (up to 99).