Every single one of them is infrastructure — the kind of thing a builder makes when they're not just building a product but laying the pipes for something much larger. SRTM is a speed layer. CLAIRE is an orchestration protocol. CEREBRAL is a modelling engine. UPIES is an ethics framework. These are the components of someone who thought about how AI agents should work — not just what they should do.
That's the foundational signal. Most builders on any AI marketplace start with the obvious: a resume parser, a chatbot, a document summariser. This builder started with orchestration, ethics, speed, and reasoning architecture.