Agent Skills: guitar-fretboard

Create interactive guitar fretboard visualizations for scales, chords, CAGED system, triads, intervals, and note positions. Use this skill when users ask to build guitar learning tools, visualize scales/modes/pentatonics on the fretboard, show chord shapes, display CAGED patterns, create interval diagrams, or build any guitar theory visualization as React artifacts. Supports standard tuning, custom tunings, and comprehensive music theory for guitar.