Architectury Loom vs Minecraft Development MCP Server
Architectury Loom
github.comMinecraft Development MCP Server
github.comSide by side
| Figure | Architectury Loom | Minecraft Development MCP Server |
|---|---|---|
| Price from | Free | Free |
| Free plan | Yes | Yes |
| Free trial | — | — |
| Open source | — | — |
| Windows | Yes | Yes |
| macOS | Yes | Yes |
| Linux | Yes | Yes |
| API | — | Yes |
| Self-hosted | — | Yes |
| Plans published | 1 | 1 |
| Spec score · Minecraft Mod Development Tools | 8.5 (#5) | 8.6 (#4) |
| Intended users | The Architectury organization describes itself as a project enabling development across multiple mod loaders. | The README describes the tools as supporting Minecraft mod development workflows, including analyzing third-party mods, validating mixins, and checking version changes. |
| License | The repository includes an MIT License. | The repository identifies its license as MIT. |
| Mappings | The documentation says Loom supports Yarn or Official Mojang mappings, and also supports MCP. | It supports Yarn, Mojmap, Intermediary, and obfuscated mapping namespaces for symbol translation. |
| Purpose | Architectury Loom is a Gradle plugin for setting up environments for Fabric, Forge, NeoForge, and Quilt Minecraft modding. | Minecraft Dev MCP gives AI assistants access to tools for decompiling, remapping, searching, and analyzing Minecraft source code. |
Plans
In their own words
Architectury Loom
Architectury Loom is a free Gradle plugin for setting up development environments for Minecraft mods. It supports Fabric, Forge, NeoForge, and Quilt, and is described as a ForgeGradle replacement based on FabricMC Loom. Developers can choose Yarn, Official Mojang Mappings, or MCP mappings. Loom uses Fernflower and CFR to generate source code with comments. The documented IDE support is IntelliJ IDEA and Visual Studio Code; other IDEs are not tested or supported. The project requires Gradle 8.1 or newer and runs on Linux, macOS, and Windows. Its documentation labels the project experimental and says issues may arise, with reports directed to the issue tracker. The repository uses the MIT license, and community discussion is available through Discord. The latest listed release is 1.17, which includes an API for converting access wideners to access transformers for Forge and NeoForge.
Minecraft Development MCP Server
Minecraft Development MCP Server gives AI assistants and development tools ways to inspect Minecraft Java source and mods. It can download, decompile and remap versions on first use, then cache the results for searching and analysis. Its 21 tools cover source code, mappings and registry data, validation, and mod analysis. Developers can validate Mixin code and loader-specific access rules, inspect mod JAR metadata and dependencies, and compare versions at class and AST levels to identify changes. Mapping namespaces include Yarn, Mojmap, Intermediary and obfuscated names. Yarn is available for Minecraft 1.14–1.21.11; versions 26.1 and later support Mojmap, while Yarn is unavailable. Setup is documented for Claude Desktop and Claude Code, with HTTP transport and a standalone CLI also available. Installation options include global npm, npx or a source build. It is free and MIT-licensed, and runs on Windows, macOS and Linux/WSL. Node.js 18 or newer is required, and Java 17 or newer is needed for decompilation and remapping. Its local cache uses about 400–500 MB per Minecraft version.