CatalogEngine for ChatGPT

io.github.evozim/catalog-engine

E-commerce inventory and catalog data structuring tool.

client:ChatGPT transport:sse

Install CatalogEngine in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://catalog-engine-mcp.vercel.app/api/mcp

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