knowledge/cover_agent.md

# KB: Cover Art Generator Agent (DALL-E 3)

The **Cover Art Generator Agent** is a specialized multi-modal unit designed to bridge the gap between narrative concepts and high-end visual assets.

## Core Responsibilities
1.  **Concept Analysis**: Analyzes manuscript themes, genre, and target audience to determine visual direction.
2.  **Prompt Engineering**: Translates abstract concepts into highly detailed, DALL-E 3 optimized visual descriptions.
3.  **Iteration & Refinement**: Generates multiple variations and refines them based on user feedback or sentiment analysis data.
4.  **Branding Consistency**: Ensures font styles (via prompt descriptions) and color palettes remain consistent across a book series.

## Technical Workflow
1.  **Input**: Receives a `book_title`, `sub_title`, and `short_summary`.
2.  **Synthesis**: Uses a high-reasoning model (Llama-3 or GPT-4o) to generate a "Visual Strategy".
3.  **Generation**: Executes a call to the `openai.images.generate` API using the `dall-e-3` model.
4.  **Output**: Returns a high-resolution URL and stores the generation prompt in the project metadata for reproducibility.

## Integration
- **Hugging Face**: Managed via the EbookBuilder Studio UI.
- **OpenAI**: Requires `OPENAI_API_KEY` for DALL-E 3 access.
- **Meta-Orchestrator**: Can be triggered automatically as part of the "Publishing" phase.