Reverse GitHub Copilot, it doesn't write any code for you, instead it asks you to explain your code with non-specific questions and through the rubber duck effect this causes you to notice bugs and/or realize yourself how to proceed with coding. On the inside it is literally just Eliza (1964)
@mcc haha, I recently considered writing exactly that: A rubber duck tool, 100% LLM free.

@mcc maybe one could just adapt an ELIZA config file?

https://github.com/wadetb/eliza/blob/master/doctor.txt

eliza/doctor.txt at master · wadetb/eliza

Python implementation of the Eliza chatbot. Contribute to wadetb/eliza development by creating an account on GitHub.

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@mcc (just dropping this here in case I actually work on it) How to for the config: http://chayden.net/eliza/instructions.txt