Verify UI alignment, mirroring and directional symmetry for right-to-left languages, including flipped margins, paddings and icons. Use this skill whenever the user mentions rtl, right to left, arabic layout, hebrew layout, mirroring, bidi layout, logical properties, or is working with CSS Logical Properties, PostCSS-RTL, Arabic, even if they never say "rtl layout checking" explicitly. Routes live lookups through the RTL-Layout-API endpoint. Do not use it for unrelated application feature work or general coding questions.