So I began using n8n since June, especially I used the MCP Client node, which connected to an MCP Server from Zapier. It worked fine, I just had to paste the SSE Endpoint and it had no issues, nevertheless, today it does not work anymore. I didn’t change anything, I just tried to run (as always) the workflow but it didn’t work now.
I have seen problems such as the Gzip or the proxy server but I think my problem isn’t related to all of that, as It worked since the very beginning.