The Free Claude Plugin That Mods Almost Any PC Game
A free, open-source Claude Code plugin that lets Claude mod the PC games you own: it finds the engine, backs up your saves, reads the game's real code, builds the mod and tests it in the running game. How to install it, prompts to try, and the catch
Modding a game used to mean learning its engine, digging through decompiled code and testing by hand for hours. universal-modder is a free, open-source plugin (8,000+ stars on GitHub, MIT) that hands that whole job to Claude: you describe the mod in one sentence, and Claude works out how the game is built, writes the mod, makes the art and checks it in the real game.
Here's how to install it, what Claude does step by step, prompts to try, and the catch.
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Get the full setup steps + the copy-paste setup prompt
The rest of this guide (6 more sections) opens right here. The setup prompt, one paste into Claude that sets it all up, comes by email only. Use your real address.
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