---

name: layout-spacing-checker description: "[Design System] Validate margin/padding/gap values against spacing scale and grid rules. Use when (1) checking if spacing values follow the design system scale, (2) finding off-scale or inconsistent spacing, (3) auditing layout consistency across components, (4) user asks to 'check spacing', 'validate layout', 'audit margins/padding', or 'find off-scale values'."

Layout & Spacing Scale Checker

Validate spacing values against a defined scale and find inconsistencies.

Quick Start

Copypython3 scripts/check_spacing.py --scale spacing.yml --source src/

Issue Types

Detection Examples

CSS/SCSS

Copy/* off-scale: 17px not in scale */
.card { padding: 17px; }
/* Suggested: 16px (md) or 20px */

SwiftUI

Copy// off-scale: 15 not in scale
.padding(15)
// Suggested: .padding(16) or spacing token .md