c4-model Produces a canonical-C4 LikeC4 model — Context and Container views by default, Deployment optional. Refuses every LikeC4 feature that would push the diagram beyond Simon Brown's canonical C4. The canonical-C4 features used here are stable across LikeC4 versions; re-validate with to confirm against your installed version. What this skill makes - A file containing the specification + the model - A file scoped to the single system in focus - A file with one Context view and one Container view (optionally one Deployment view) - A file What this skill refuses | Refused thing | Why | Archi…