Claude Code self-improved through conversation, not the memories it saved (shojin.dev)

I don't get the point: Claude gets better with session context? Doesn't everyone know that already?

When we create a large amount of memories or research docs I always find it best to create a table of contents or a reference doc citing all the docs and a short sentence about it.

Then that TOC becomes the "required read" before everything in any new agent. Which increases the memory doc read substantially since it understands what each doc is natively.