JustQRs for ChatGPT

com.justqrs/qr-codes

Make QR codes: free static images, dynamic codes you can repoint after printing, scan analytics.

client:ChatGPT transport:streamable-http

Install JustQRs in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://api.justqrs.com/mcp

Custom connectors are a paid-plan feature and take a remote URL only. ChatGPT cannot run a packaged server locally. ChatGPT docs