Usually when configuring MCP servers you set Streamable HTTP or SSE in the "type" parameter, e.g:

But when providing either of these Bolt fails to save the config with the error "Invalid JSON format: The data couldn't be read because it is missing."

I'm assuming either bolt is using a different configuration parameter for the transport type or only supports local servers running in STDIO mode?

If it is the latter - I'd like to request streamable HTTP and SSE transports (although streamable HTTP will replace SSE-only mode in a future MCP specification) as the majority of MCP servers I consume these days are networked.