Review and critique existing designs, websites, or frontend code against design principles. Checks for common anti-patterns like generic fonts, poor contrast, inconsistent spacing, and lack of visual hierarchy. Use when the user asks to "review my design", "what's wrong with this layout", "critique my website", "how can I improve the design", "audit the UI", "check my frontend", "make it look more professional", or "why does this look off". Produces actionable feedback with specific fix…
Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.
What the file says
# Design Review
Review and critique existing designs or frontend implementations against design principles. Produces actionable feedback, not just observations.
## When to Use
- User asks to review, critique, or audit a design or frontend
- User says "something looks off" but can't articulate what
- User wants to improve an existing design's visual quality
- User asks "how can I make this look more professional?"
- Before shipping a frontend — as a final design quality check
## When NOT to Use
- User wants a WCAG accessibility audit → use **design-system** (has contrast ratio calculations)
- User wants a code quality review → not a design concern
- User wants to create a new design from scratch → use **styleguide** skill first
## Review Process
### Step 1: Understand the Context
Before critiquing, establish:
- **What is this?** — landing page, dashboard, blog, app screen
- **Who is it for?** — the target audience
- **What's the intent?** — convert, inform, engage, sell
- **Is there a styleguide?** — if yes, review against it; if no, note this as issue #1
### Step 2: Evaluate Against the Checklist
Score each category 1-10 and note specific issues:
…
The line at the top of this page pins the label git:20260328.9495221, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.
GET https://markdownregistry.com/api/v1/artifacts/art_6bal3nywvazyonyp
GET https://markdownregistry.com/api/v1/resolve?ref=lukaskellerstein/claude-my-marketplace/design-review
GET https://markdownregistry.com/api/v1/blob/9348eb511775f9c8a4ad0486ace2d770a70d7098f2c9e70a44bcffada2abe07d
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