MZ Companion - Create Entire Games In Hours Not Years

Token Usage Costs? --- It's Free (Off your own RAM)

Future Update Costs? --- None (All new versions & expansions of MZ Companion are free to buyers)

Additional Downloads? You need Node & Ollama (Both Free) -- links here : https://nodejs.org/en/download  &  https://ollama.com/download/windows (you can do an Ollama pull in CMD Prompter to save time)

Finding a bug in the companion? Please screenshot using the button within the companion and email it to me with: What you wanted it to do, what it did, any suggestions related to solving the issue. ---- rpgmakerplugins@protonmail.com

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MZ Companion

A local AI copilot for your RPG Maker MZ database. Ask about anything in your project, and create or edit entries just by describing them — in plain English, on your own machine, for free.

Tired of clicking through the database to build every item, skill, weapon, and enemy by hand? MZ Companion sits in a small window next to the editor and does the tedious part with you. It reads your actual project files, answers questions about them, and writes new content straight into your game — with a preview, automatic backups, and undo, so you're always in control.

It runs entirely on your computer through Ollama. No accounts, no API keys, no per-token fees, and your project never leaves your machine.

What it does

Ask — get instant answers from your real project data:

• Counts and lists ("how many skills?", "list the first 10 items")
• Look anything up by name, number, or position ("what is armor #6?", "the 35th weapon")
• Read the full detail page of any entry — General Settings, Damage, Effects, Traits, Invocation, Scope, Notes — all decoded into plain English
• Multi-part questions and natural follow-ups ("…and its traits?", "what's its animation?")

Build — create and modify entries from a description:

• Create items, skills, weapons, armors, enemies, actors, and states
• Modify existing entries in place ("set Liquid Fire's success rate to 50%") with a clear before → after diff
• Follows standard RPG logic: offensive items target enemies, healing targets allies — automatically
• Every change is previewed before it's written, backed up, and fully undoable

Knowledge — add your own design docs, lore, and naming rules. The companion also auto-indexes your whole database so new content stays consistent with what you've already made.

Artifacts — every build is saved so you can reopen, re-apply, rename, or delete it later. They persist between sessions.

Plus a one-click screenshot button for sharing or diagnostics.

Who it's for

Anyone making a game in RPG Maker MZ — whether you're prototyping your first project on a weekend or filling out a large commercial database. If you'd rather describe what you want than click through menus, this is for you.

Requirements

• Windows
• Node.js and Ollama — both free (links in Install Instructions)
• A local model (e.g. llama3.1) — one command to download

Honest scope

This version works with your database (items, skills, weapons, armors, enemies, actors, states) through both Ask and Build. Map, event, common-event, and tileset editing are coming in free updates — this is an actively developed tool, and every future version and expansion is free to buyers.

Pricing & costs

• One-time $9.99 — all future updates included, free
• No running costs — it uses your own computer's RAM via Ollama, so there are no token or subscription fees
• One-time free downloads: Node.js and Ollama (both linked above)