AgentSkillsCN

cover-design

在为小红书帖子设计缩略图或首图、打造吸睛的封面图、提升点击率,或通过A/B测试优化封面设计时使用。

SKILL.md
--- frontmatter
name: cover-design
description: Use when designing Xiaohongshu post thumbnails or first images, creating eye-catching cover images, improving click-through rates, or A/B testing cover designs

Cover Design (封面设计)

Overview

Cover design is creating compelling first images (thumbnails) that grab attention in feed, entice users to click, and set expectations for your content - the single most important factor for content discovery on Xiaohongshu.

When to Use

Use when:

  • Creating cover image for carousel posts
  • Designing video thumbnails
  • Optimizing click-through rates
  • A/B testing cover designs
  • Improving content visibility

Do NOT use when:

  • Editing full photo set (use xingtu-tool)
  • Designing complex graphics (use canva-tool)

Core Pattern

Before (boring cover):

code
❌ Plain product photo
❌ Small or no text
❌ Low contrast
❌ Doesn't stand out in feed
❌ Unclear what content is about

After (click-worthy cover):

code
✅ Bold headline text
✅ High contrast colors
✅ Clear subject or product
✅ Intriguing or promising
✅ Sets clear expectations

5 Cover Design Elements:

  1. Hook Text - Bold headline (3-5 words)
  2. Visual - High-quality image or subject
  3. Colors - High contrast, eye-catching
  4. Composition - Clear focal point
  5. Branding - Consistent style

Quick Reference

Cover TypeText StyleColor SchemeBest For
Tutorial"How to..." / "5 Ways"Bright, warmEducational
ReviewProduct + verdictClean, professionalTrust
Listicle"7 Things..."Colorful, funCuriosity
Before-AfterSplit comparisonDramatic contrastTransformation
Secret/Tip"Nobody tells you..."Mysterious, darkCuriosity

Implementation

Step 1: Write Hook Headline

Effective hooks:

  • Number: "5个..."
  • Promise: "让我...的方法"
  • Curiosity: "没想到..."
  • Negative: "别再...了"
  • Question: "你知道吗...?"

Examples:

  • ✅ "学生党必看: 5个平价好物"
  • ✅ "坚持30天,变化惊呆"
  • ✅ "这个习惯毁了皮肤"

Step 2: Choose or Create Visual

Visual options:

  • Product photo (clean background)
  • Portrait (face to camera)
  • Before/after side-by-side
  • Flat lay or overhead shot
  • Lifestyle action shot

Requirements:

  • High resolution (1080x1440+)
  • Good lighting (bright or dramatic)
  • Clear subject (not cluttered)
  • Vertical format (3:4 or 4:5)

Step 3: Add Text Overlay

Text principles:

  • Size: Large (30%+ of image height)
  • Font: Bold, sans-serif
  • Color: White text with black outline OR black text with white glow
  • Position: Top or center third
  • Contrast: High contrast against background

Tools:

  • Xingtu (醒图) - Text templates
  • Canva - Custom design
  • Meitu (美图秀秀) - Quick text

Step 4: Apply Color and Effects

Color strategies:

  • Warm tones: Coral, orange, yellow (energetic)
  • Cool tones: Blue, teal, purple (calm, professional)
  • High contrast: Bright against dark background

Effects (subtle):

  • Slight vignette (focus center)
  • Color boost (vibrant colors)
  • Brightness +10 to +15

Avoid:

  • Heavy filters that distort reality
  • Too many effects (cluttered)
  • Low contrast (hard to read)

Step 5: Test and Iterate

A/B test variations:

  • Different headline text
  • Different colors
  • Different layouts
  • Different images

Measure: Click-through rate (views/impressions)

Common Mistakes

MistakeFix
Text too smallUse large, bold text
Low contrastHigh contrast = readable
Too much text3-5 words max
Cluttered designKeep simple, clear focal point
Misleading coverCover must match content

Real-World Impact

Great covers: 2-3x click-through rate Poor covers: <100 views despite great content

Key metric: Cover is 80% of content success.


Related Skills:

  • REQUIRED: graphic-content-creation (cover is first image)
  • REQUIRED: title-writing (cover text = headline)
  • xingtu-tool (add text overlays)
  • canva-tool (design custom covers)