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    AI Book Cover Designer

    1

    Generates comprehensive AI art prompts and technical briefs for KDP, print wraps, and series-consistent book covers.

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    See it in action

    You say

    I need a cover for a dark romantasy novel called 'Thorns of the Eclipse' by A.R. Black. It's about a fallen star and a shadow king. I need an ebook cover and a paperback wrap for KDP.

    Your agent does

    BOOK COVER BRIEF Book: "Thorns of the Eclipse" by A.R. Black Genre: Romantasy — conventions: Moody palette, ornate symbols, high-contrast magic effects. Concept: A glowing fallen star held in a shadow-wreathed hand, deep violet and silver palette, elegant serif title.

    DELIVERABLE 1: Ebook Front Cover (Clean Art) Model: Soul 2.0 Prompt: A glowing fallen star held in a shadow-wreathed hand book cover art for a romantasy novel, central focal point, deep violet and silver palette, moody atmosphere, vertical 2:3, space at top for title, no text. Negative prompt: text, lettering, watermark, cluttered center, low contrast.

    What you get

    Generate high-contrast cover art optimized for Amazon thumbnail visibility.Create full print wraps including spine and back cover blurb zones.Maintain visual consistency across a multi-book series template.Produce technical specifications for KDP, IngramSpark, and ACX formats.

    About this skill

    The problem

    Self-published authors often struggle to translate their book's genre and hook into effective visual prompts, leading to covers that look generic or fail to meet reader expectations. Manual prompting often results in cluttered designs that disappear at thumbnail size or inconsistent branding across a series.

    What it does

    • Analyzes genre conventions to lock in a visual concept that signals the right market shelf.
    • Generates precise prompts for specific AI models including Soul 2.0 for illustration and Nano Banana Pro for photographic styles.
    • Produces complete briefs for ebook fronts, full print wraps (including spine and back), and square audiobook assets.
    • Provides technical specs for KDP and ACX, including bleed and DPI requirements.
    • Builds series-consistent templates to ensure visual continuity across multiple titles.

    Frameworks & tools

    Optimized for Soul 2.0, Nano Banana Pro, and GPT Image 2. Supports KDP, IngramSpark, and ACX/Audible specifications.

    Why this beats prompting it yourself

    It eliminates the trial and error of "thumbnail testing" by building high-contrast, focal-point-driven prompts from the start. It understands the technical nuances between clean art for manual typesetting and text-baked generation, ensuring you get print-ready assets rather than just pretty pictures.

    Use cases

    • Creating a high-contrast thriller cover that remains legible as an Amazon thumbnail.
    • Designing a full paperback wrap with calculated spine width for KDP print-on-demand.
    • Developing a consistent visual brand for a multi-book fantasy or romance series.
    • Adapting existing book art into a 1:1 square format for Audible distribution.

    Known limitations

    Does not provide legal advice regarding trademarks or rights. The author is responsible for final typesetting and title clearances.

    How to install

    Drop the file into your AI Agent. Works with Claude, Cursor, ChatGPT, and 20+ more.

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