Celebriza invitations for ChatGPT
com.celebriza/invitations
Animated online invitations: find a design, build it from plain words, preview it, get the link.
client:ChatGPT
transport:streamable-http
tools:4
Install Celebriza invitations in ChatGPT
Settings → Connectors → Advanced → Developer mode
https://celebriza.com/mcp
Custom connectors are a paid-plan feature and take a remote URL only. ChatGPT cannot run a packaged server locally. ChatGPT docs