Comment by nurettin

I've been a customer since sonnet 3.5. It is coming to the point where opus 4.5 usually does better than whatever your instructions say on claude.md just by reading your code and having a general sense of what your preferences are.

I used to instruct about coding style (prefer functions, avoid classes, use structs for complex params and returns, avoid member functions unless needed by shared state, avoid superfluous comments, avoid silly utf8 glyphs, AoS vs SoA, dry, etc)

I removed all my instructions and it basically never violates those points.