As outlined, DSPy is a create tool for this. Currently their focus is on optimizing in-context examples, but their broader vision includes optimising system prompts for intermediate LLM nodes in an agentic system as well. We uploaded an explainder video about DSPy last week! Feel free to check it out: https://youtu.be/kFB8kFchCH4?si=0YKAVcpKJjogP1sX