Minecraft Dev
Plugin for IntelliJ IDEA that gives special support for Minecraft modding projects.
What is Minecraft Dev?
Minecraft Dev is a Model Context Protocol (MCP) server that allows AI assistants like Claude, Cursor, and VS Code to plugin for intellij idea that gives special support for minecraft modding projects.
Plugin for IntelliJ IDEA that gives special support for Minecraft modding projects.
This server falls under the Developer Tools category on MCPgee, the world's largest MCP server directory with 33,000+ servers.
Features
- Plugin for IntelliJ IDEA that gives special support for Mine
Use Cases
Maintainer
Works with
Installation
Manual Installation
npx minecraftdevConfiguration
Configuration Details
claude_desktop_config.json
Performance
Response Metrics
Resource Usage
How to Set Up and Use Minecraft Dev
Minecraft Dev is an IntelliJ IDEA plugin that provides first-class development support for all major Minecraft modding platforms including Fabric, Forge, NeoForge, Spigot, Paper, BungeeCord, Waterfall, Velocity, Sponge, and Architectury. It adds platform-aware code generation, Mixin support, specialized inspections, and framework-specific project templates that eliminate boilerplate and catch modding-specific errors at edit time. Modders use it to significantly reduce setup time and avoid common mistakes across the fragmented Minecraft modding ecosystem.
Prerequisites
- IntelliJ IDEA (Community or Ultimate) version compatible with plugin 1.8.x (2026.1+)
- JDK 21 installed and configured in IntelliJ
- Gradle installed or bundled with your modding project
- A Minecraft modding project using Fabric, Forge, NeoForge, Spigot, Paper, or another supported platform
Open the IntelliJ plugin browser
Navigate to File → Settings (or IntelliJ IDEA → Preferences on macOS) → Plugins, then click the Marketplace tab to browse available plugins.
Search for and install Minecraft Dev
In the plugin marketplace search bar, type 'Minecraft' and locate the 'Minecraft Development' plugin by the MinecraftDev team. Click Install and then restart the IDE.
Create a new Minecraft modding project
After restart, use File → New Project and choose the Minecraft category. The plugin wizard will let you select your target platform (Fabric, Forge, Spigot, etc.) and configure mod metadata.
Configure MCP client integration
If using MinecraftDev as an MCP server within an AI workflow, add it to your Claude Desktop config. Note: the primary use case is as an IDE plugin, not a standalone MCP server.
{
"mcpServers": {
"minecraftdev": {
"command": "npx",
"args": ["minecraftdev"]
}
}
}Build the plugin from source (optional)
If you want to contribute or run a custom build, clone the repository and build with Gradle. JDK 21 is required.
git clone https://github.com/minecraft-dev/MinecraftDev.git
cd MinecraftDev
./gradlew build
# Run in a sandboxed IDE instance:
./gradlew runIdeMinecraft Dev Examples
Client configuration
MCP client config for the Minecraft Dev server.
{
"mcpServers": {
"minecraftdev": {
"command": "npx",
"args": ["minecraftdev"]
}
}
}Prompts to try
Example prompts for Minecraft modding assistance through the MCP integration.
- "Generate a new Fabric mod event listener for PlayerJoinEvent"
- "Create a Forge block class with a custom bounding box"
- "Show me how to register a custom crafting recipe in Spigot"
- "Write a Mixin that cancels fall damage for players holding a specific item"
- "Create a new BungeeCord plugin with a /hub command"Troubleshooting Minecraft Dev
Plugin is not visible after installation
Ensure you fully restarted IntelliJ IDEA after installing the plugin. If the Minecraft project type still does not appear, verify your IntelliJ version is 2026.1 or compatible with plugin version 1.8.x.
Gradle sync fails after creating a new modding project
Confirm JDK 21 is selected as the Project SDK under File → Project Structure. Some Forge/Fabric templates specifically require JDK 21 to compile correctly.
Mixin inspections show false errors in the IDE
Make sure your build.gradle includes the Mixin annotation processor and that the plugin has finished indexing the project. Invalidate caches via File → Invalidate Caches and restart.
Frequently Asked Questions about Minecraft Dev
What is Minecraft Dev?
Minecraft Dev is a Model Context Protocol (MCP) server that plugin for intellij idea that gives special support for minecraft modding projects. It connects AI assistants to external tools and data sources through a standardized interface.
How do I install Minecraft Dev?
Follow the installation instructions on the Minecraft Dev GitHub repository. Clone the repo, install dependencies, and add the server config to your AI client.
Which AI clients work with Minecraft Dev?
Minecraft Dev works with all major MCP-compatible AI clients including Claude Desktop, Claude Code, Cursor, VS Code (GitHub Copilot), Windsurf, and Cline.
Is Minecraft Dev free to use?
Yes, Minecraft Dev is open source and available under the LGPL-3.0 license. You can use it freely in both personal and commercial projects.
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Set Up Minecraft Dev in Your Editor
Choose your AI client for step-by-step setup instructions.
Quick Config Preview
Add this to your claude_desktop_config.json or .cursor/mcp.json
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