Minecraft Fabric Dev

This is the real deal for Fabric mod development. It wires up three MCP servers to give you decompiled Minecraft source code, official Fabric documentation, and mixin validation all in one workflow. The skill walks you through proper mapping choices (yarn for Fabric, mojmap for vanilla reference), handles the ongoing transition to de-obfuscated Minecraft releases, and enforces the correct order of operations: sync docs first, identify your target version, decompile if needed, then validate your mixins before calling them done. If you're porting from Forge or writing mixins that need to match exact method signatures, the validation tooling alone makes this worth using. It assumes you know what a mixin is but saves you from the tedious lookup and verification steps.

Install to Claude Code

npx -y skills add mcdxai/meteor-rejects-v2 --skill minecraft-fabric-dev --agent claude-code