RPG Maker MV Ultimate: AI copilot to generate, edit and understand RPG Maker MV projects (MCP)
To add RPG Maker MV Ultimate MCP to Claude, run the install command below or copy the ready-made config for Claude Code, Claude Desktop, Cursor and VS Code further down. Restart your client after adding it and its tools show up in your next conversation. It needs 5 environment variables, listed below.
Install
npx -y rpgmaker-mv-mcp@5.21.0Environment variables
RPGMAKER_PROJECT_PATHSet in your MCP configVISION_API_URLSet in your MCP configVISION_API_KEYSet in your MCP configVISION_MODELSet in your MCP configRPGMV_LEGACY_TOOLSSet in your MCP configInstall with your client
claude mcp add rpg-maker-mv-ultimate --env RPGMAKER_PROJECT_PATH=<YOUR_RPGMAKER_PROJECT_PATH> --env VISION_API_URL=<YOUR_VISION_API_URL> --env VISION_API_KEY=<YOUR_VISION_API_KEY> --env VISION_MODEL=<YOUR_VISION_MODEL> --env RPGMV_LEGACY_TOOLS=<YOUR_RPGMV_LEGACY_TOOLS> -- npx -y rpgmaker-mv-mcp@5.21.0
Run this in a terminal to add the server to Claude Code.
What this does
RPG Maker MV Ultimate MCP exposes a set of tools to Claude over the Model Context Protocol. After you add it to claude_desktop_config.json (snippet above) and restart Claude Desktop, those tools become callable inside any conversation.
Requirements
This server needs the following environment variables to be set before it can run:
RPGMAKER_PROJECT_PATH VISION_API_URL VISION_API_KEY VISION_MODEL RPGMV_LEGACY_TOOLS
Set these via the env object in your MCP config (see claude_desktop_config.json snippet above).
Frequently asked questions
How do I install RPG Maker MV Ultimate MCP?
Run the Claude Code command in the install section to add RPG Maker MV Ultimate MCP to Claude Code, or copy the ready-made config for your client from the install section on this page. Restart your client afterwards and the tools appear in your next conversation.
Which clients work with RPG Maker MV Ultimate MCP?
This page carries setup and config for Claude Code, Claude Desktop, Cursor and VS Code. Any other MCP client that accepts a standard server config can connect to RPG Maker MV Ultimate MCP as well.
Does RPG Maker MV Ultimate MCP need an API key?
Yes. Before it can run, set these environment variables: RPGMAKER_PROJECT_PATH, VISION_API_URL, VISION_API_KEY, VISION_MODEL, RPGMV_LEGACY_TOOLS. They go in the env block of your MCP config.
Imported from the Official MCP Registry. The details above come from the registry entry; the maker can claim this listing to correct them, add docs, and see its traffic.
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