Is OpenGame Showcases free?

Yes, OpenGame Showcases is free to use.

How do I install OpenGame Showcases?

OpenGame Showcases is a local plugin. Install it using npm package: opengame-browser-game-mcp and add the generated configuration snippet to your AI app's MCP config file. Then restart your AI app.

Is OpenGame Showcases safe to use?

Yes. OpenGame Showcases passed MCP Marketplace's automated security scan with a score of 10/10 (low risk). Every server on MCP Marketplace is security-scanned before it's listed; see the full security report on this page for the findings and permissions.

What AI apps work with OpenGame Showcases?

OpenGame Showcases uses the Model Context Protocol (MCP) and works with any MCP-compatible AI app, including Claude, ChatGPT / Codex, Gemini, Copilot, Cursor, and more.

Back to Browse

OpenGame Showcases MCP Server

by Opengameapp

Developer ToolsLow Risk10.0MCP RegistryLocal

Free

Server data from the Official MCP Registry

Local tools for planning and validating focused browser-game prototypes.

About

Local tools for planning and validating focused browser-game prototypes.

Security Report

10.0

Low Risk10.0Low Risk

Valid MCP server (1 strong, 2 medium validity signals). 1 code issue detected. No known CVEs in dependencies. Package registry verified. Imported from the Official MCP Registry. 1 finding(s) downgraded by scanner intelligence.

9 files analyzed · 2 issues found

Security scores are indicators to help you make informed decisions, not guarantees. Always review permissions before connecting any MCP server.

Permissions Required

This plugin requests these system permissions. Most are normal for its category.

file_system

Check that this permission is expected for this type of plugin.

How to Install

Add this to your MCP configuration file:

{
  "mcpServers": {
    "io-github-opengameapp-browser-game": {
      "args": [
        "-y",
        "opengame-browser-game-mcp"
      ],
      "command": "npx"
    }
  }
}

Documentation

View on GitHub

From the project's GitHub README.

OpenGame Showcases

Public browser-game showcases and installable creator skills from OpenGame.

Website: https://opengame.app/

Featured preview

Golden Gate Bridge — 3D Cinematic

Click the poster to play the live demo, or watch the video preview.

This repository is intentionally small. It contains public showcase material only: playable static HTML examples, prompts, and links to the matching OpenGame pages. It does not contain OpenGame production runtime code, deployment configuration, credentials, user data, billing data, or analytics exports.

Showcases

Showcase	Type	Play	Video	Prompt	OpenGame page
Golden Gate Bridge — 3D Cinematic	3D / Three.js / WebGL	Live demo	Video preview	Prompt	OpenGame page
Vaporwave Platformer — Night City	2D / Platformer / Canvas	Live demo	—	Prompt	OpenGame page

Run locally

Open the HTML files directly in a browser:

open showcases/golden-gate-bridge/index.html
open showcases/vaporwave-platformer/index.html

The Golden Gate Bridge showcase imports Three.js from jsDelivr. The Vaporwave Platformer is self-contained.

Install OpenGame Skills

This repository is the canonical source for public OpenGame skills. Install the current catalog with:

npx skills add opengameapp/OpenGame-showcases \
  --skill opengame-browser-game-builder

Skill	What it does
OpenGame Browser Game Builder	Turns an idea into an original, focused playable browser-game plan or prototype.

See skills/README.md for the catalog and docs/skill-publishing.md for the versioned release process. The first skill is available on ClawHub and LobeHub Market.

OpenGame MCP servers

The mcp/ directory contains independently installable Model Context Protocol servers. The first server, OpenGame Browser Game MCP, gives AI clients deterministic tools to scope a browser-game vertical slice, choose Canvas/DOM or Three.js/WebGL, validate a brief, and discover these public showcases. It is local, read-only, requires no API key, and never connects to OpenGame production systems.

Install it from the public npm package or find io.github.opengameapp/browser-game in the Official MCP Registry. It is also listed on LobeHub Market. See the MCP publishing guide for the versioned release process.

Remix with OpenGame

Use the prompt files in prompts/ as starting points, then remix them with OpenGame on the official website:

Repository scope

Included:

Public playable HTML showcases.
Original prompts used to guide generation.
Public, installable game-development skills.
Links to matching OpenGame live demos and detail pages.

Not included:

Proprietary OpenGame app/runtime source.
Production secrets, API keys, cookies, user records, analytics, payments, or deployment config.
Private prompts or customer-generated content.

License

MIT for the showcase material in this repository. Third-party runtime libraries loaded by examples remain under their own licenses.

Contact

Product support: support@opengame.app
General contact: hello@opengame.app

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OpenGame Showcases MCP Server

About

Security Report

Findings (2)

Permissions Required

How to Install

Documentation

OpenGame Showcases

Featured preview

Showcases

Run locally

Install OpenGame Skills

OpenGame MCP servers

Remix with OpenGame

Repository scope

License

Contact

Reviews

No reviews yet

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