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MinecraftRemapping

various scripts for Minecraft mappings (CB, MCP, obf)

Install / Use

/learn @agaricusb/MinecraftRemapping
About this skill

Quality Score

0/100

Supported Platforms

Claude Code
Cursor

README

Scripts for manipulating obf<->mcp<->cb mappings on Minecraft jars

  • obf = vanilla Minecraft obfuscation, as in binaries shipped by Mojang ("notch" names)
  • mcp = descriptive deobfuscation from Minecraft Coder Pack decompilation ("mapped" or "csv" names)
  • pkgmcp = same as mcp, but classes are in packages, and includes client and server (used in FML/Forge)
  • num = numeric symbol names from MCP, intended for consistency across versions ("srg" names)
  • numpkg = same as num, but classes are in packages (used in FML/Forge runtime deobfuscation)
  • cb = partial deobfuscation from mc-dev, used in CraftBukkit source (Bukkit team names)
  • vcb = same as cb, but with versioned package names, used in compiled CraftBukkit>=1.4.5-R1 (Maven shaded names)
View on GitHub
GitHub Stars57
CategoryDevelopment
Updated17d ago
Forks23

Languages

Python

Security Score

80/100

Audited on Mar 21, 2026

No findings