RPG Maker MV Ultimate MCP

Quick start · What it does · Map generation · Live bridge · Intelligence · Tools. It runs locally over stdio via the published package.

People who work with game development, opencode and rpg and want it reachable from Claude, Cursor, VS Code, or another MCP client. The project is written in TypeScript.

VERIFIED ACTIVE

LAST COMMIT 2026-09-08 · ★ 25 · #12 OF 43 MAINTAINED GAMING · VERIFIED 2026-09-18

MIT · TypeScript servers · how we verify → /methodology

01 · Install RPG Maker MV Ultimate MCP

before you install - you'll need

Set VISION_API_URL before connecting. RPGMAKER_PROJECT_PATH is optional or environment-specific per the README.

Claude Code

claude mcp add diegolopez0208-rpgmakermvultimate-mcp -- npx -y rpgmaker-mv-mcp

Claude Desktop / Cursor / VS Code - add to config

{
  "mcpServers": {
    "diegolopez0208-rpgmakermvultimate-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "rpgmaker-mv-mcp"
      ]
    }
  }
}

Same JSON for Cursor. For VS Code, rename the top-level key from `mcpServers` to `servers`.

Using another client? Same JSON, different key

Claude Desktop · mcpServers

Cursor · mcpServers

VS Code · servers

Windsurf · mcpServers

Zed · context_servers

Cline · mcpServers

Roo Code · mcpServers

Continue · mcpServers

LibreChat · mcpServers

Gemini CLI · mcpServers

Codex CLI · mcp_servers

Full setup guides: every client.

02 · Evidence

Security posture

What to check before giving this server access to your agent - from the registry, GitHub, and our own probes. We don't score safety; we show what's verifiable.

runs as local process (stdio) - runs on your machine with your user's permissions

license MIT - declared in the repository

npm package rpgmaker-mv-mcp - unscoped; check the name against the project README before installing

registry namespace io.github.DiegoLopez0208 is GitHub-verified and matches the repo owner

03 · What RPG Maker MV Ultimate MCP can do

Prose above is summarized from the project's README and registry record - no invented capabilities.

Latest releases

v5.18.0 · 2026-09-08

Added · record_video, a new tool. Records the live playtest canvas through the authenticated bridge: action:"start" begins a silent WebM capture inside the game runtime, action:"stop" saves it under…

v5.17.0 · 2026-09-08

Reported as #15. Both defects in that report reproduce, and chasing them turned up the reason they shipped at all. · Fixed · generate_map threw away the tileset of every template it cloned. createMapFromTemplate wrote…

v5.16.1 · 2026-08-31

Fixed · The live bridge never connected on a real playtest. Two independent causes, both about how the runtime is launched. Utils.isOptionValid only inspects nw.App.argv[0], but playtest spawns game.exe <projectPath>…

04 · Who maintains RPG Maker MV Ultimate MCP

RPG Maker MV Ultimate MCP is maintained by diegolopez0208. It's the only MCP server we track from this author; the repo dates to May 2026.

05 · Facts

category
gaming - ranked #12 of 43 actively-maintained gaming servers as of 2026-09-18.
release cadence
10+ releases in the last 90 days (latest 2026-09-08)
registry
io.github.DiegoLopez0208/rpgmaker-mv-ultimate (active, first published 2026-06-20 · 8 versions)
packages
npm:rpgmaker-mv-mcp

06 · RPG Maker MV Ultimate MCP FAQ

What is RPG Maker MV Ultimate MCP?

Quick start · What it does · Map generation · Live bridge · Intelligence · Tools. It runs locally over stdio via the published package.

Is RPG Maker MV Ultimate MCP still maintained?

Yes - as of 2026-09-18, its last commit was 2026-09-08 and it shipped 10+ releases in the last 90 days. We re-verify nightly.

How do I install RPG Maker MV Ultimate MCP?

Run `npx -y rpgmaker-mv-mcp`. The README documents 2 environment variables (RPGMAKER_PROJECT_PATH, VISION_API_URL) to set first. Set VISION_API_URL before connecting. RPGMAKER_PROJECT_PATH is optional or environment-specific per the README. You can also paste the ready-made client config above.

Does RPG Maker MV Ultimate MCP run locally?

Yes - it's a stdio server: it runs on your machine (via npx) with your user's permissions. Your data stays local unless the server itself calls external APIs.

07 · Alternatives to RPG Maker MV Ultimate MCP

More gaming MCP servers · Godot MCP Runtime · Funplay Godot MCP · Funplay Unity MCP

More TypeScript MCP servers · Simap MCP · Debugger · Screenshot · Token Pilot · Envault · see all