I used Claude to fix and extend a mod that runs real Minecraft inside Half-Life 2 (80 to 750 fps, Combine vs Minecraft mobs)

A user leveraged Claude to fix and extend HalfCraft, a mod that integrates a real copy of Minecraft within Half-Life 2. Originally, HalfCraft, built on SkyCraft by whiskydumb, allowed Minecraft to manage player actions like movement, inventory, blocks, and combat, while Half-Life 2 handled rendering, maps, NPCs, and story. The user forked the mod after it crashed on a 3440x1440 monitor, with Claude writing the code for the fixes and extensions, significantly improving performance from 80 to 750 fps.