arcadia-skill

Use when designing, building, auditing, or reviewing ARCADIA models or Eclipse Capella projects (.aird/.capella files) across the Operational Analysis, System Analysis, Logical Architecture, Physical Architecture, and EPBS perspectives; when producing or critiquing functions and functional exchanges, functional chains, scenarios, modes and states, data and exchange-item models, viewpoints, allocation legality, diagram kinds and acronyms, Capella validation rules, or cross-level realization traceability; or whenever the user mentions ARCADIA, Capella, MBSE architecture layers, capabilities, actors, or operational/system/logical/physical analysis.