Greg Isenberg

Number three, you say, I use Opus 4.5 with thinking for everything.

It's the best coding model I've ever used.

And even though it's bigger and slower than Sonnet, since you have to steer it less and it's better at tool use, it's almost always faster than using a smaller model in the end.

Well, we appreciate that.

You know, we appreciate that.

Number four, our team shares a single Cloud MD for the Cloud Code repo.

We check it into Git.

The whole team contributes multiple times a week.

Anytime we see Cloud do something incorrectly, we add it to the MD so Cloud knows not to do it next time.

Other teams maintain their own Cloud MDs.

It is each team's job to keep theirs up to date.

Love it.

And then finally, I think, yeah, number five.

Oh, no, you have you got a few more.

So.

Number five, during code review, I'll often tag at dot cloud on my coworkers PRs to add something to the cloud MD as part of the PR.

We use the cloud code GitHub action for this.

It's our version of Dan Chipper's compounding engineering.

What do you mean?

What is compound engineering?