RPG Maker MV Ultimate MCP

Package (npm 5.21.0)

npx -y [email protected]

Or add to your MCP client config:

{
  "mcpServers": {
    "rpgmakermvultimate-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "[email protected]"
      ],
      "env": {
        "VISION_API_KEY": "<YOUR_VALUE>"
      }
    }
  }
}

• RPGMAKER_PROJECT_PATH — Absolute path to the RPG Maker MV project to edit (the folder with data/ and js/). The server starts without it; needed for real editing, or call set_project_path at runtime.
• VISION_API_URL — Base URL of an OpenAI-compatible vision endpoint to enable analyze_image mode "ai" (e.g. https://api.openai.com or http://localhost:11434). Unset = vision disabled; every other tool works offline.
• VISION_API_KEY secret — Bearer token for the vision endpoint (only sent when set).
• VISION_MODEL — Vision model name to request (e.g. gpt-4o, llava). Defaults to meta/llama-3.2-90b-vision-instruct.
• RPGMV_LEGACY_TOOLS — Set to 1 to also advertise the 101 legacy v4 tool names (they remain callable regardless of this flag).