# MCP repacker Repack legacy MCP versions (1.7-1.12). [Yarn/Tiny compatible mappings](https://repo.nea.moe/#/releases/moe/nea/mcp/mcp-yarn) ```kt repositories { maven("https://repo.nea.moe/releases") } dependencies { // Use like this in arch loom (or fabric loom when coding legacy fabric) or unimined mappings("moe.nea.mcp:mcp-yarn:1.8.9:v2") // There is no v1 of this btw. } ```