Would be a cool feature if it could be leveraged in a secure, private, efficient way that was more useful than 99% of the algorithmic monkey typewriter garbage that’s on the market these days. I don’t need a glorified Cleverbot rifling through my unspeakables.
Local LLMs are getting better at a very rapid pace. Still a bit too resource hungry to have running in the background all the time, but for example Mistral-7b is quite competent for its size.