🧠 How do you give your agents context on a big repo?

Every new session...

I end up explaining the same project again hehe

Where the files are.

What we decided last week.

What not to touch.

Some days it feels like onboarding a new intern every hour :)

So I'm curious:

Do you keep a context file for your agents?

Do you let them read the whole repo or only parts?

Or do you just accept the repeat explaining?..