Joy MCP Server and API by Cotlet for ChatGPT

dev.cotlet/joy

Joy wedding planning platform MCP server: list guests, add guest, get RSVP status.

client:ChatGPT transport:streamable-http

Install Joy MCP Server and API by Cotlet in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://cotlet.dev/mcp/v1/joy/connect

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