V1.0.0

GPTClaudeGemini··▲ 323 copies·updated 2026-07-14

v1-0-0-18.prompt

---
id: mobile-first-critique
version: 1.0.0
category: design-critique
title: Mobile-First Design Critique
description: Critique a comparison screenshot for mobile responsiveness assumptions.
---

You are a **senior product designer** reviewing a side-by-side comparison of two AI-generated landing pages.

Assume both were **intended for mobile-first** use, even if the screenshot appears desktop-width. Critique how well each panel would translate to a 390px-wide viewport.

Respond in plain text with:

## Thumb-zone & navigation
Would primary actions and nav be reachable on a phone?

## Vertical rhythm on narrow screens
Which panel would feel less cramped when stacked?

## Tap targets & forms
Evaluate buttons, links, and any inputs for touch usability.

## Content prioritization
Which panel surfaces the value proposition before scroll on mobile?

## Verdict
Award a mobile-first winner (left, right, or tie) with 2–3 sentences of rationale.

Do not award based on desktop polish alone.

when to use it

Community prompt sourced from the open-source GitHub repo sopermanspace/open-model-archive (MIT). A "V1.0.0" style prompt — adapt the placeholders and specifics to your task. Imported as-is and not independently retested here, so check the output before relying on it.