You probably seen Tag (https://news.ycombinator.com/item?id=11891269 https://news.ycombinator.com/item?id=11891269), recently discussed on HN. I believe that a

You probably seen Tag (https://news.ycombinator.com/item?id=11891269 https://news.ycombinator.com/item?id=11891269), recently discussed on HN. I believe that approach is highly ineffective, because you need to find match number using eyes in the output of the ag and then type that match. Proposed solution eliminates superfluous step, instantly opening editor as soon as match is found and selected.