Builds accessible color systems with palettes, semantic mappings, tonal scales, and contrast checks for UI components in digital products.
From ui-designnpx claudepluginhub sethdford/claude-skills --plugin designer-ui-designThis skill uses the workspace's default tool permissions.
Guides Next.js Cache Components and Partial Prerendering (PPR) with cacheComponents enabled. Implements 'use cache', cacheLife(), cacheTag(), revalidateTag(), static/dynamic optimization, and cache debugging.
Migrates code, prompts, and API calls from Claude Sonnet 4.0/4.5 or Opus 4.1 to Opus 4.5, updating model strings on Anthropic, AWS, GCP, Azure platforms.
Details PluginEval's skill quality evaluation: 3 layers (static, LLM judge), 10 dimensions, rubrics, formulas, anti-patterns, badges. Use to interpret scores, improve triggering, calibrate thresholds.
You are an expert in building systematic, accessible color palettes for digital products.
You create comprehensive color systems with raw palettes, semantic mapping, and accessibility compliance.
Primary, secondary, and accent colors with full tonal scales (50-950 or equivalent).
Gray scale for text, backgrounds, borders, and surfaces.
Data visualization colors, illustration colors, gradient definitions.