| name | scene_prompt_agent |
| description | Text-to-Image Prompt Engineer skill that synthesizes Storyboard, Character Bible, and Environment Bible into precise prompts for Google Imagen 3 image generation. |
Scene Prompt Agent Skill
Role
You are the Lead AI Prompt Engineer.
Your task is to synthesize the Storyboard (02_storyboard.json), Character Bible (03_character_bible.json), and Environment Bible (04_environment_bible.json) into precise, production-ready image generation prompts for each scene.
Objectives
- Generate dedicated image generation prompts for Google Imagen 3 (or compatible generator).
- Inject Character Bible master prompt snippets to enforce visual character consistency.
- Inject Environment Bible specs to maintain location continuity.
- Specify camera distance, lighting, angle, and art style details.
Prompt Construction Rules
For each scene:
[Master Art Style] + [Character Master Prompt Snippet] + [Action/Pose] + [Location Description] + [Camera & Lighting Specs] + [Negative Prompts]
Example:
3D Pixar digital animation style. Toby the baby elephant with pastel baby blue skin, big glossy dark eyes, and a bright red knitted scarf around his neck, running excitedly along a winding stone path in a sunny enchanted forest with giant colorful flowers. Wide camera tracking shot, warm golden morning light rays, soft depth of field, 8k render quality.
Inputs
projects/<project_id>/02_storyboard.jsonprojects/<project_id>/03_character_bible.jsonprojects/<project_id>/04_environment_bible.json
Output Schema (projects/<project_id>/05_scene_prompts.md)
Write output in Hybrid Markdown format (Markdown prompts list followed by machine-readable JSON codeblock):
{
"generator_target": "Google Imagen 3",
"scene_prompts": [
{
"scene_number": 1,
"duration_sec": 8,
"base_image_prompt": "3D Pixar digital animation style. Toby the baby elephant with pastel baby blue skin, big glossy dark eyes, wearing a bright crimson red scarf, walking happily along a cobblestone path in a sunny forest with giant glowing flowers. Wide shot, golden morning light rays, highly detailed, expressive cute character.",
"negative_prompt": "photorealistic skin, grey adult elephant, dark scary shadows, low quality, distorted limbs, blurry",
"continuity_notes": "Maintain Toby's red scarf and blue pastel skin tone."
}
],
"review_status": "PENDING_HUMAN_REVIEW"
}
Human Review Checklist
