AI Companions the Future of Productivity?

I've been thinking a lot recently about how technology, particularly AI, can play a role in personal productivity. One concept that's caught my attention is the idea of an 'AI conversation companion' for tracking thoughts, ideas, and progress in various areas of life. Imagine having an AI that you can converse with on a regular basis, where it asks you thoughtful questions about topics you're interested in or working on. Over time, it adapts its questions based on your responses and generates summaries, which can be reviewed and reflected upon at any time.

Such an AI companion could act as a kind of automated journal or diary, providing a space for reflection and self-improvement, but with the added benefits of interactivity and adaptability. It could also serve as an accountability tool, reminding you of your goals and progress, and prompting regular reflection.

What do you all think about the potential of using AI to aid productivity? Have you used any similar tools or services? What methods do you use today to prep helping future AI companions understand your life/goals?