AgentSkillsCN

Pixel Avatar

当用户要求“创建像素风头像”、“生成像素肖像”、“制作像素角色”、“将照片转换为像素艺术”、“团队成员头像”、“阿米加风格肖像”,或需要保留与原始照片高度相似的像素艺术个人资料图片时,应使用此技能。

SKILL.md
--- frontmatter
name: Pixel Avatar
description: This skill should be used when the user asks to "create a pixel art avatar", "generate pixel portrait", "make a pixel character", "convert photo to pixel art", "team member avatar", "Amiga-style portrait", or needs pixel art profile images that retain likeness to a source photo.

Pixel Avatar

Generate pixel art avatars from reference photos using Gemini image generation, maintaining recognizable likeness while achieving a stylized pixel aesthetic.

When to Use

Use this skill when the user asks to:

  • Create pixel art avatars from photos
  • Generate team member profile images in pixel art style
  • Convert headshots to Amiga-era pixel portraits
  • Create consistent pixel art characters that resemble real people

Core Principles

Balance Likeness and Style

The critical challenge is achieving BOTH:

  1. Recognizable likeness - Must look like the source person
  2. Pixel art aesthetic - Stylized, not photorealistic

Common failures:

  • Too photorealistic = pixelated photo filter effect
  • Too stylized = loses resemblance to source person

Single Source Input

Use ONLY the subject's photo as input. Never use another person's image as a style reference - this causes face blending and loss of likeness.

Prompt Template

code
Generate a pixel art avatar from the reference photo.

## INPUT IMAGE
[path to subject's photo] - USE ONLY THIS IMAGE

## CRITICAL: LIKENESS PRESERVATION
Capture the subject's EXACT features from the photo:
- Face shape and jawline
- Eye shape, spacing, and expression
- Nose shape and size
- Mouth/smile characteristics
- Hair texture, color, and style
- Facial hair pattern and coverage (if applicable)
The result must be RECOGNIZABLE as this specific person.

## STYLE REQUIREMENTS
- Amiga-era pixel art (16-bit) with smooth gradients
- Visible pixels but NOT a pixelated photo filter
- Clean lines, rich colors, consistent shading
- Stylized but maintains individual features
- NOT photorealistic, NOT overly cartoonish

## APPEARANCE
- [Describe clothing from photo or as specified]
- [Describe expression]
- [Describe any accessories]

## BACKGROUND
- [Describe background style and colors]
- Pixel art style matching the character

## TECHNICAL
- NO TEXT on the image
- 512x512 output
- Portrait orientation, head and shoulders
- Square format

## OUTPUT
Save to: [output path]

Example: Individual Avatar

For a team member named Dan with a reference photo showing short dark hair, beard, black v-neck:

code
Generate a pixel art avatar from the reference photo.

## INPUT IMAGE
/path/to/dan-photo.png - USE ONLY THIS IMAGE

## CRITICAL: LIKENESS PRESERVATION
Capture Dan's EXACT features from the photo:
- His specific face shape and jawline
- His eye shape and expression
- His nose shape
- His smile characteristics
- Short dark hair - exact texture and style from photo
- Full dark beard - exact pattern and coverage
The result must be RECOGNIZABLE as Dan.

## STYLE REQUIREMENTS
- Amiga-era pixel art (16-bit) with smooth gradients
- Visible pixels but NOT a pixelated photo filter
- Clean lines, rich colors, consistent shading
- Stylized but maintains individual features

## APPEARANCE
- Black v-neck shirt
- Warm smile showing teeth
- Friendly, approachable expression

## BACKGROUND
- California sunset cityscape
- Warm oranges, pinks, teals
- Pixel art style matching the character

## TECHNICAL
- NO TEXT on the image
- 512x512 output
- Portrait orientation, head and shoulders

## OUTPUT
Save to: /path/to/output/dan-pixel.png

Iteration Workflow

  1. First attempt: Generate with detailed prompt
  2. Review: Check both likeness AND style
  3. Adjust if needed:
    • If too photorealistic: Emphasize "stylized pixel art character"
    • If likeness lost: Strengthen feature descriptions from source
    • If wrong features: Be more specific about what to capture

Common Issues

Face doesn't match source

  • Ensure ONLY the subject's photo is used as input
  • Add more specific feature descriptions
  • Reference exact details visible in the photo

Too photorealistic

  • Emphasize "pixel art character" not "pixelated photo"
  • Request "stylized" and "illustrated feel"
  • Mention "Amiga-era" or "16-bit" aesthetic

Too cartoonish / loses likeness

  • Strengthen the likeness preservation section
  • List specific features to capture
  • Emphasize "RECOGNIZABLE as this person"

Reference Files

For background style references:

  • references/background-styles.md - Common background approaches for avatars