How to Create a Minecraft Mod with AI

Open the Creator Hub and start a new mod generation.

Pick the platform you want (for example: Fabric for single-player, or a server plugin platform for multiplayer).

Write a clear prompt describing what the mod should do, including exact numbers, names, and rules.

If you want a good structure, start with: goal, triggers, effects, and constraints.

Start the generation and wait for the build to finish.

If the first result is close but not perfect, that's normal: you'll iterate in a later step.

Skim the generation notes and confirm the mod matches your intent.

Look for edge cases (multiplayer behavior, performance, item duplication, and any unintended loops).

Download the built mod artifact and install it like any other Minecraft mod or plugin for your chosen platform.

Test in a fresh world or separate server first to avoid impacting your main save.

Eligible paid users can launch a 30-minute server from a completed, server-only Paper or Spigot artifact. Client and Both artifacts should be tested locally with Loom.

Try the core features, then intentionally try to break them (spam actions, relog, chunk reloads, and multiplayer interactions).

Use what you learned in testing to tighten your prompt: add missing constraints, clarify names, and specify exact values.

If something was ambiguous, explicitly state the desired behavior for that scenario.

Generate again with your updated prompt and compare changes against the original behavior.

Repeat the loop until the mod plays the way you want.

Repeat the appropriate server or local test, then promote the build to your real server or modpack once it's stable.

Keep notes on your final prompt so you can iterate later without losing context.