Using npm in script file, installs seem to fail?

[dceejay]

The page you want is for the flow inspector - New thing: Flow Inspector

and yes - calling npm once with a big list is the preferred way as it lets the dependency optimiser work a lot better.
(PS you have dashboard and advanced-ping in the list twice)
(PPS not sure why you should need node-red-contrib-email-out - we would prefer to fix the node-red-node one if it is broken than require another overlapping one)