magefree/mage — XMage - Magic Another Game Engine

Description and use

Magefree/mage is an open‑source implementation of the XMage engine, a digital platform for playing Magic: The Gathering online. It provides a backend framework and development tools that automate game rules, support AI opponents, and enable custom extensions for researchers and hobbyists. The project serves both as a robust testbed for AI/ML experiments in card‑game strategy and as a backend service for hosting multiplayer Magic matches.

Problem

magefree/mage helps add AI capability without starting from a blank model stack.

Outcome

Medium: useful for prototypes or internal workflows, with dependency and maintenance checks before production.

Workflow

• prototype AI features
• build RAG or agent workflows
• evaluate model tooling

Evidence

XMage - Magic Another Game Engine

Source