The weekly agency email
One thing a week from inside an agency’s AI setup.
What we built, what broke and what held, with the file or decision behind it. Written for people doing client work with AI every day.

What arrives each week
The work, with something you can inspect.
Each email follows one piece of the setup. It might be a change to the context, a task we have put into a shared Skill, or a rule for who can update a client’s information. I explain the decision and show the material behind it.
- 01The situation
- What needed to change in the way people were doing the work, and why I worked on that part of the setup.
- 02The actual material
- The file, configuration, working instruction or update flow that makes the explanation concrete.
- 03What still needs a person
- What held up, what needed another attempt and which decisions or checks stay with the team.
From Christoph
Room for the file behind the thought.
I also write on LinkedIn. The email gives me room to walk through the material and explain how I use it. It stays in your inbox when you want to look at the setup again.

I’m Christoph Sauerborn, AI Systems Engineer for Agencies. BrandOS grew out of our own agency’s work with AI. This is where I write about the decisions, files and working instructions behind that shared foundation. More about me ↗
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