Some people live in their editor and occasionally drop into a shell. I've personally found a lot less friction in doing the opposite. Live in the shell, and occasionally drop into your editor.

I used to think that it would be better to have a lot of scripting and automation built into my editor, but there are so many well-built, connect-able tools already available in a unix shell that it's usually easier to write scripts in that context, instead. There are often easy ways to pull the outputs of those scripts into your editor or use your editor as a thin, pass-thru layer to run shell scripts on certain selected bits of text in a file.