Just wrote a Zsh Codex plugin: GitHub - tom-doerr/zsh_codex: This is a ZSH plugin that enables you to use OpenAI's Codex AI in the command line.
I was thinking another cool script would be to gather all man files and put them into semantic search, existing searches for shell scripts aren’t great. But it’s really low on my priority list so I wouldn’t mind if someone “borrowed” the idea 
. Tools like these might be the first step of what might be called a “semantic shell”.
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