Generate UX test scenarios from project documentation using persona lenses. Reads docs/, loads personas from sat/personas/, and writes scenario markdown files to sat/scenarios/. Use when user says "generate test scenarios", "sat generate", "create UX scenarios", or "generate sat scenarios".

Execute SAT test scenarios against the real Branchdeck app via WebDriver. Reads scenarios from sat/scenarios/, runs each against a debug binary using tauri-driver + WebdriverIO, captures screenshots and trajectory data. Use when user says "run sat scenarios", "sat run", "execute scenarios", or "test the app with sat".

Score user satisfaction from SAT run trajectories and screenshots. Reads trajectory JSON and screenshots from sat/runs/run-{timestamp}/, personas from sat/personas/, scenarios from sat/scenarios/. Produces scores.json, report.md, and updates learnings.yaml. Use when user says "score sat run", "sat score", "evaluate satisfaction", or "grade the sat results".