FixedQR for ChatGPT

com.fixedqr/fixedqr

Generate static QR codes that never expire, as PNG images or SVG. No account or API key needed.

client:ChatGPT transport:streamable-http tools:1

Install FixedQR in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://fixedqr.com/mcp

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