universal-modder
rehan-remade/universal-modder · Python · MIT
Point Claude at any game — and let it mod almost anything.
Universal Modder packs skills, tools and the fal MCP so Claude Code can inspect game files and generate mods: reskin sprites, restyle textures, tweak balance, even build new content — across many game formats.
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Setup at a glance
uv tool install git+https://github.com/rehan-remade/universal-modder Deep dive
universal-modder is an agent skill that points a coding agent at almost any game and has it produce working mods — with the research receipts to prove they work.
Every mod it writes documents the exact versions that worked, the route it took and why, what the game engine actually does under the hood, how the result was verified, and the gotchas hit along the way (symptom → cause → fix).
A growing knowledge base captures cross-game feats — Minecraft running inside Portal 2, Halo 3 weapons and Covenant vehicles ported into Minecraft, Bloons TD 6 rebuilt as a Minecraft mod — while worked examples for tModLoader, Age of Empires II DE and a Minecraft/GTA5 passthrough show the pattern end to end.