I've mention before that we should have a look at Telegraph/telegram speak. There was a HUGE industry in word efficiency at that time. There are hundreds of books.
I even think an LLM trained to communicate using telegram style might even be faster and way cheaper.
Reminds me of the terminus agent/harness on the terminal-bench coding benchmark - they just send send keystrokes to a tmux session. They score pretty well.
I even think an LLM trained to communicate using telegram style might even be faster and way cheaper.