If it uses a function, then you can be sure that function is real.
Was this not clear? The explanation I'm paraphrasing is right in between the line Aurornis quoted and the line you quoted. Except for the crack at copilot that's up at the top.
Can you show me 1 PR put out by any agent in any open-source repo with wide usage ?
[1] https://www.reddit.com/r/ExperiencedDevs/comments/1krttqo/my...
[1]: https://github.com/Aider-AI/aider/blob/main/HISTORY.md#aider...