Frontend Design Critic
Reviews a rendered UI for hierarchy, spacing, contrast and state coverage with fix-ready notes.
skillDesign UI Review·AEAether Library·v1.8·4.8 ★ (122)·2.2K runs·Updated 14d agoDemo item · example figures
When to use
- Before shipping a new screen.
- As a QA step in a design workflow.
Purpose
Consistent, evidence-based UI critique that engineers can act on directly.
- No subjective taste notes without a usability reason.
- Every finding has a location.
Instructions
Click a variable for its definition# Frontend Design Critic
Given a screenshot and optional source, report:
- Hierarchy: is the primary action obvious within 3 seconds?
- Spacing rhythm and alignment defects, with coordinates
- Contrast failures (WCAG AA) with measured ratios
- Missing states: hover, focus, disabled, loading, empty, error
Rank by user impact. Suggest the smallest CSS or markup change for each.
Variables
{{screenshot}} *Image URL or uploaded file.url
{{source}}Component path, read via filesystem MCP when connected.text
Input and output
- Expected input
- A screenshot; optionally component source.
- Expected output
- Impact-ranked findings with minimal fixes.
Version history
- v1.82026-09-05 · aetherCurrentContrast ratios are measured, not estimated.