Domains
A domain is a problem space that Plantangenet patterns are applied to — for example, music performance, racing, civic management, or exploration. Each domain proof is a small, self-contained YAML and documentation example demonstrating how the engine's schema and runtime concepts map to a specific kind of activity. They are not full scenarios; they are minimal, runnable proofs that you can study, fork, or extend.
Each page is written as a concise how-to and proof-of-concept; start with Pong to see the minimal kernel proof.