Flappy Bird MCP App

A fully playable Flappy Bird game that runs inline in AI chat clients via MCP Apps.

Setup

bun install
bun run build

Related MCP server: vibe

Run

bun run serve

Server starts at http://localhost:3001/mcp.

Expose via tunnel (for remote hosts like ChatGPT, Claude.ai)

cloudflared tunnel --url http://localhost:3001

Use the generated https://*.trycloudflare.com/mcp URL as your MCP server endpoint.

Configure

VS Code (1.109+)

See the VS Code MCP docs to add an HTTP server with URL http://localhost:3001/mcp.

ChatGPT

1. Start the tunnel (see above)

2. Go to chatgpt.com → Settings → Apps → Advanced Settings → enable Developer Mode

3. Go back to Apps → click Create App

4. Fill in the details and paste the tunnel URL: https://<your-tunnel>.trycloudflare.com/mcp

5. Change Authentication to No Auth, then check "I understand and want to continue"

6. Click Create

Claude.ai

1. Start the tunnel (see above)

2. Go to claude.ai → Settings → Connectors → click Add custom connector

3. Paste the tunnel URL: https://<your-tunnel>.trycloudflare.com/mcp

4. Click Add

Tools