Neither of the tools I listed require copy-pasting the resulting command. They show me the generated command, and I either agree to run it or not by hitting "y" or Enter. They both suck at adding the resulting command to history, though.
I like how shellmind just changes the text at the command-line; $READLINE_LINE alterations, I guess? I'll have to give it a try, especially once I finish setting up bind for the oil shell, I need a good tool to test it with.
Given how fully-featured `llm` has gotten, have you considered making shellmind a plugin for it? That would enable access to way more models. Just a thought.
Now I have a digital tablet (Supernote) on which I scribble down all the meaningless stuff throughout the day. Then I review that and anything useful or important goes into Obsidian where I can tag/search it later.