Comment by BoorishBears

I've been building a side project end-to-end with agents, and it's really not true for complex software.

At a micro scale their code is right, but tons of invented complexity no sane person would introduce. I've found the two most common triggers are the models polluting their own context windows (poorly worded instructions in comments/issues/AGENTS.md) and a poor "taste" for breaking changes (they'll constantly try to make their additions non-breaking, and if prompted they can make breaking changes, it has to be very carefully scoped or they start assigning great reward to ripping out things)