Build single-file HTML artifacts for exploring options before committing, then for capturing the chosen direction as a plan. USE THIS SKILL WHEN the user asks for "a few different ways to…", "options for…", "approaches to…", "show me three…", wants to compare candidates side-by-side, asks for visual design directions or palettes to react to, or asks for an implementation plan / project plan / spec / RFC for something they're about to build. Cover all three sub-genres — code-approach comparisons (each option with pros/cons and a tiny code sample), visual design directions (live-rendered swatches/layouts to react to instead of imagine), and implementation plans (milestones …
