Requirements to add custom MCP server to MCP galery

[Georg Fankhauser]

Hi there-

following the steps in: Add an external MCP server from Atlassian Administration | Atlassian Support I wanted to add the Microsoft Learn MCP server (MCP-URL: https://learn.microsoft.com/mcp) as custom MCP-Server, since this would be of great value for some use cases.

Unfortunalely I run into an error (just saying "an error has occured (..)".

Hence I wanted to ask, what's the requirements for adding the MCP server are. The Microsoft Learn MCP Server overview | Microsoft Learn is design to work as streamable with no auth.