AI coding agents in a German company: the layer everyone forgets
TL;DR. Bringing AI coding agents into a German operation is not only a technical decision. The moment they meet real systems and real teams, they also meet three things that international AI content almost never mentions: a data processing agreement, the works council, and the question of who owns the generated code. None of this is a footnote. It decides whether your AI project reaches production or stalls in legal review. Here is the layer most vendors forget, and the fast order to clear it. Why this layer is invisible from outside Germany Most content about AI coding agents comes from a world where a developer tries a tool and starts shipping. In a German company with a works council, GDPR, and a legal department reading along, the path to production looks different. Not harder, but with stops that nobody skips without regretting it later. This is not a brake. It is the actual difference between an impressive demo and something your company is allowed to run. And it is exactly the layer that reveals whether a vendor has ever delivered in Germany or is only demonstrating a tool. The three stops The data processing agreement: who is processing whose data? As soon as personal data is processed on your behalf, Article 28 GDPR requires a data processing agreement with the processor (in German, an Auftragsverarbeitungsvertrag, or AVV). With AI coding agents the decisive question is not "are we using AI" but what does the agent actually touch. Does it run over a codebase that contains customer data? Does it send fragments to a third-party model provider? Who in that chain is the controller, and who is the processor? This is answerable, and it belongs settled before the first access, not after. A clean setup often limits, at the technical level, what data an agent can even see, which makes the data-protection question smaller and the answer simpler. The works council: codetermination over systems that can monitor This is the stop most often missed from outside Germany, b