AgentSkillsCN

media-manager

统筹管理活动媒体资产，包括图片、代币以及文件归档等。

SKILL.md
--- frontmatter
name: media-manager
description: Manage campaign media assets including images, tokens, and file organization
license: MIT
compatibility: opencode
metadata:
  audience: campaign-managers
  workflow: jekyll

What I do

  • •Organize and rename campaign image assets following naming conventions
  • •Generate placeholder character tokens for new NPCs and enemies
  • •Validate that all referenced images exist and are properly formatted
  • •Create optimized versions of images for web display
  • •Generate image reference reports and missing asset lists

When to use me

Use this when:

  • •Adding new character or faction images to the campaign
  • •Creating character tokens for new NPCs or enemies
  • •Organizing campaign media assets systematically
  • •Verifying that all image references are functional
  • •Preparing assets for site publication

Usage Examples

Token Generation

code
/skill({ name: "media-manager" })
Operation: Generate token
Character: Marla Mossfur
Style: Campaign standard (rounded, 200x200px)
Output: assets/images/MarlaMossfur_Token.png

Asset Organization

code
/skill({ name: "media-manager" })
Operation: Organize assets
Source: Uploads folder (mixed formats)
Target: assets/images/ organized by type
Actions: Rename, resize, categorize, generate references

Reference Validation

code
/skill({ name: "media-manager" })
Operation: Check references
Scope: All campaign articles
Report: Missing images, broken links, optimization suggestions

Asset Types and Standards

Character Tokens

  • •Format: PNG with transparency
  • •Size: 200x200px for campaign standard
  • •Naming: CharacterName_Token.png (CamelCase)
  • •Style: Rounded corners, drop shadow optional
  • •Background: Transparent or campaign color

Faction Symbols

  • •Format: SVG or PNG
  • •Size: 100x100px for icons
  • •Naming: FactionName_Symbol.svg
  • •Style: Simplified, recognizable silhouette
  • •Color: Faction-specific color palette

Location Images

  • •Format: WebP or JPEG
  • •Size: Optimized for web (max 800px width)
  • •Naming: LocationName_View.jpg (e.g., NorthernClearing_Wide.jpg)
  • •Quality: High resolution with compression
  • •Orientation: Landscape for scenes, portrait for important locations

Document Screenshots

  • •Format: PNG
  • •Size: Full resolution with text readability
  • •Naming: DocumentName_Screenshot.png
  • •Content: Important campaign documents or maps
  • •Annotations: Redacted or highlighted key information

Asset Organization

Directory Structure

code
assets/
├── images/
│   ├── tokens/          # Character and enemy tokens
│   ├── factions/        # Faction symbols and icons
│   ├── locations/       # Scene and location images
│   ├── documents/       # Document screenshots and maps
│   └── misc/           # Other campaign assets

File Naming Conventions

  • •Tokens: CharacterName_Token.png
  • •Factions: FactionName_Symbol.svg
  • •Locations: LocationName_Description.jpg
  • •Documents: DocumentName_Type.png
  • •Generic: Category_Description.png

Image Operations

Token Creation

  1. •Generate base token shape (circle or rounded square)
  2. •Add character silhouette or iconic feature
  3. •Apply campaign color scheme
  4. •Add subtle effects (shadow, glow, etc.)
  5. •Optimize for web display
  6. •Save in multiple sizes if needed

Asset Optimization

  1. •Compress images without quality loss
  2. •Generate multiple formats for different uses
  3. •Create responsive versions for mobile devices
  4. •Generate WebP versions for modern browsers
  5. •Maintain original high-resolution versions

Reference Management

  1. •Scan all campaign files for image references
  2. •Check that referenced files exist in correct locations
  3. •Validate file extensions and path formats
  4. •Update broken references with correct paths
  5. •Generate missing image lists for creation

Quality Assurance

Image Validation

  • •File format and compatibility checking
  • •Size and dimension verification
  • •Color profile and transparency validation
  • •Loading time and performance testing
  • •Accessibility compliance (alt text references)

Consistency Checking

  • •Visual style consistency across tokens
  • •Color scheme alignment with campaign theme
  • •Naming convention compliance
  • •Reference format validation
  • •Size and proportion standardization

Reports Generated

Asset Inventory

  • •Complete list of campaign media assets
  • •Categorization by type and usage
  • •File sizes and optimization status
  • •Missing asset recommendations
  • •Duplicate detection and cleanup suggestions

Reference Analysis

  • •Images referenced in campaign content
  • •Broken or missing image reports
  • •Optimization opportunities
  • •Usage frequency and importance ranking
  • •Asset organization recommendations

Creation Recommendations

  • •Missing character tokens to generate
  • •Faction symbols needing creation
  • •Location images that would enhance content
  • •Document screenshots for plot points
  • •Asset improvement suggestions

Media Workflow Integration

Content Creation

  • •Generate placeholder tokens for new articles
  • •Create asset reference templates
  • •Suggest image additions based on content
  • •Maintain consistent visual style
  • •Optimize images for site performance

Publication Preparation

  • •Validate all image references before site build
  • •Generate compressed versions for deployment
  • •Create responsive image sets
  • •Check licensing and attribution
  • •Generate media manifest for version control

Ask clarifying questions about:

  • •Preferred visual style for character tokens
  • •Color scheme requirements for faction symbols
  • •Image resolution and quality preferences
  • •Naming convention customization needs
  • •How to handle missing or broken references
  • •Whether to generate placeholder assets automatically