AgentSkillsCN

Prop Reference Generator

道具参考生成器

SKILL.md

Prop Reference Generator Skill

Purpose

Generate reference images for signature props and objects that need consistent appearance across shots.

Trigger

CANON_DB.json and STYLEGUIDE_VISUAL.md exist.

Inputs Required

  • •CANON_DB.json (props data)
  • •STYLEGUIDE_VISUAL.md
  • •CHARACTER_SHEETS/*.md (for signature props)

Outputs Produced

  • •PROP_REFS/{PROP}/refs/*.png - Reference images
  • •Updated CANON_DB.json (reference paths added)

Reference Types Required

For each signature prop:

1. Isolated Object

  • •Clean background
  • •Multiple angles
  • •Detail visible

2. In Context

  • •With owner/user
  • •In typical usage

3. Detail Close-ups

  • •Specific important features
  • •Texture and material

Process

Step 1: Identify Required Props

From CANON_DB.json and CHARACTER_SHEETS:

  • •Signature props (character-associated)
  • •Plot-critical objects
  • •Recurring items

Priority:

  • •Signature character props (high)
  • •Plot McGuffins (high)
  • •Frequently seen objects (medium)
  • •Background props (low - may not need refs)

Step 2: Extract Prop Data

From CANON_DB.json:

json
{
  "type": "signature",
  "owner": "CHARACTER_ID",
  "description": "...",
  "significance": "..."
}

Step 3: Generate Isolated Reference

Load prompt template:

code
prompts/isolated_prop.txt

Create clean object shot:

  • •White/neutral background
  • •Multiple angles if possible
  • •Clear detail visibility

Save as refs/{prop}_isolated.png

Step 4: Generate Context Shots

Show prop in typical use:

  • •With character (if signature prop)
  • •In typical environment
  • •Natural interaction

Use character reference as input for consistency.

Save as refs/{prop}_context.png

Step 5: Generate Detail Shots

For important props:

  • •Close-up of distinctive features
  • •Texture/material clarity
  • •Any text/markings

Save as refs/{prop}_detail.png

Step 6: Update CANON_DB

Add reference paths:

json
"reference_images": {
  "isolated": "PROP_REFS/ALICE_NOTEBOOK/refs/notebook_isolated.png",
  "in_hand": "PROP_REFS/ALICE_NOTEBOOK/refs/notebook_hand.png",
  ...
}

Prompt Template

prompts/isolated_prop.txt

code
{{PROP_DESCRIPTION}}, product photography style, clean white background, studio lighting, multiple angles visible, high detail, {{MATERIAL_DESCRIPTION}}, {{STYLE_KEYWORDS}}

Negative: people, hands, cluttered background, shadows, low detail

Prop Categories

SIGNATURE PROPS

Items associated with specific characters.

  • •Generate all reference types
  • •Include character interaction shots

PLOT PROPS

Items critical to story.

  • •Generate isolated + detail
  • •Ensure distinctive features are clear

ENVIRONMENT PROPS

Items that define locations.

  • •May only need establishing shot inclusion
  • •Generate if appears in close-ups

Notes

  • •Signature props get full treatment
  • •Plot props need distinctive features visible
  • •Background props may not need dedicated references
  • •Use character references when generating interaction shots
  • •Props should match show's visual style