QuizHP

What it does

QuizHP transforms your AI chat into an interactive quiz game engine. Ask Claude or ChatGPT to quiz you on any topic — from solar systems to JavaScript closures — and each question renders as a unique canvas-based mini-game: archery targets, bomb defusal, treasure chests, piano keys, alchemist vials, and 125+ more. Scores are reported back to the AI so it can follow up with explanations or adjust difficulty.

Key features

• 125+ game templates — Every MCQ and true/false question gets a randomly selected, visually distinct mini-game rendered in an HTML canvas widget.
• MCP App UI — Rich interactive widget rendered inline inside Claude or ChatGPT using @modelcontextprotocol/ext-apps.
• Responsive layouts — Separate desktop and mobile template sets with fullscreen support.
• Three deployment modes — stdio for Claude Desktop, HTTP for remote/hosted use, and Cloudflare Worker for serverless deployment.
• Score feedback loop — Quiz results flow back to the AI for adaptive follow-up discussion and explanations.

Installation

Claude Desktop — Add to claude_desktop_config.json:

{
  "mcpServers": {
    "quizhp": {
      "command": "npx",
      "args": ["-y", "quizhp"]
    }
  }
}

Claude.ai (web) — Deploy the HTTP server and connect via the MCP endpoint:

npx quizhp start
# MCP endpoint: http://localhost:3001/mcp

ChatGPT — Deploy the HTTP server and point ChatGPT's MCP Connectors integration at your /mcp endpoint. CORS is pre-configured for chatgpt.com and chat.openai.com.

Supported hosts

Confirmed in README: Claude Desktop, Claude.ai, ChatGPT.