The Deepseek Harness app is a coding agent intended to make every feature of the harness software - including absolutely everything about how it operates internally, and how it interacts with LLMs, and everything in its working environment - all modular & swappable. That's a beautifully functional conceptual structure, which could potentially provide a more effective way to organize everything that Pi enables you to do, and what some harnesses messily and heavily provide by default, in an even more organized and efficient way.