FetchRelay for ChatGPT

com.fetchrelay/fetchrelay

Extract public webpages as Markdown, map sites, and run bounded crawl jobs. API key required.

client:ChatGPT transport:streamable-http

Install FetchRelay in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://fetchrelay.com/api/mcp

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