
Maingraph for MC
Maingraph for MC is a visual blueprint engine designed for Minecraft. It allows for custom logic through intuitive node connections, requiring no (or very…
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Maingraph for MC
Maingraph for MC is a visual blueprint engine designed for Minecraft. It allows for custom logic through intuitive node connections, requiring no (or very little) coding.
Official Website: https://mc.maingraph.nb6.ltd/
Quick Start
- Installation: Place the mod in your Minecraft
modsfolder (requires NeoForge). - Open Editor: Once in-game, press
Ctrl + Mto open the Blueprint Manager. - Create Blueprint: Enter a name and click "Create".
- Start Authoring: Right-click on the canvas to add nodes, connect white arrows (execution flow) and colored dots (data flow).
- Save & Run: Click "Save", and your logic will start running in the background.
Compatibility of Maingraph for MC
Known compatibility with the following mods:
- IMBlocker: Since v0.2.2, the Blueprint Editor uses Minecraft’s native EditBox, making it compatible with IMBlocker.
- Just Enough Characters: Starting from v0.2.3, the Blueprint Editor fully supports JECh via reflection.
- Current Status: When JECh is detected, the search feature automatically enables Pinyin initial matching (including node names, categories, port names, etc.).
- Physics Mod: In F6 physics UI mode, the Blueprint Editor does not participate in physics simulation.
- Planned Fix: No fix planned.
- "Does anyone actually edit with this thing on...?"
- ImmediatelyFast: Testing shows no noticeable FPS improvement in the Blueprint Editor after installing ImmediatelyFast.
Example Addon
If you want to develop your own nodes, check out the example addon: maingraph-project/mgmc-example
This project is licensed under the MIT License.
- Edition: Minecraft Java
- File type: .jar
- Minecraft version listed: 1.21.1
- How to install: Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. → Download the .jar. → Put it in the .minecraft/mods folder and launch that loader profile.
- Where to get it: Opens on Modrinth — not every file is mirrored on our own servers.
Install steps are the general flow for this file type — How to install Minecraft Java mods & modpacks walks through it step by step.
- Ships as mgmc-fabric-0.7.1+MC1.21.1.jar — drop this file into the mods folder
- Download size: 499 KB
- Download link checked 31 Aug 2026 — working
These come from our own check of the pack file, not from the source page.