context_smart()

[moodymudskipper]

context_smart() returns a special value that triggers a 2 step request.

• 1 - using with a hardcoded system message, the LLM will determine which contexts to use based on the prompt
• 2 - a second request is run using the right context

The answer of 1 should be a bullet point list of useful context calls, if it's fast enough to generate it could become the default.