AI-powered KDP keyword research that analyzes your book, simulates multiple reader intents, and delivers 7 optimized Amazon keywords.
Self-publish on Amazon KDP like a pro: formatting checklists, category/keyword research, and royalty pricing math.
Craft high-retention novel outlines, complex character arcs, and high-converting Amazon KDP book blurbs to boost sales.
Turn a simple idea into a children's book draft package with page-by-page stories, consistent character descriptions, AI illustration prompts, cover copy, layout guidance, and Amazon KDP listing drafts. Supports bedtime stories, moral tales, rhyming books, alphabet books, and coloring books. Generates text and prompts—not finished images, PDFs, or uploaded books.
Build print-ready Amazon KDP paperback interiors for journals, notebooks, planners and log books on your own computer: lined, dot, grid, prompt, year, monthly, weekly-spread, habit-tracker and log pages from a short book.json. KDP trim, page limits, bleed, the gutter for your final page count and 0.75 pt lines are applied, then a PDF pre-flight check runs. You also get the spine width, full cover size and a KDP checklist. No API key.
Build review-ready Capafy Skills from idea to submission. This independent publisher assistant designs the architecture, writes SKILL.md and Agent Card content, applies sector guardrails, plans integrations and data disclosures, recommends monetization and pricing, creates test criteria and brand assets, validates the package, and prepares runtime and submission ZIPs. Not affiliated with or endorsed by Capafy.
AIの下書きが「AIっぽい」まま公開していませんか？本セットは、あなたの文体ルールを一度登録すれば、①下書きがあなたの声で返ってくる文体合わせ（my-tone）②読者レンズで見出し・1行目を4タイプ×5案＝20案出し、上位3つを理由つきで選ぶ（hook-maker）③あなたが決めた「出さないことリスト」を最優先に、危ない箇所は勝手に直さず引用して差し戻す公開前チェック（self-review）のSkill3本で、書く工程まるごとを整えます。穴埋め式｛｛ ｝｝＝あなたの情報は手元で埋める設計。導入はフォルダに置くだけの3ステップ・README付き。※同店のAI Writing Style Checkerは「書いた後の検査ツール」、本品は「書く工程まるごと」の設定型3本セットです。
Turn a Word, Markdown or text manuscript into a Kindle-ready EPUB3 on your own computer. Chapters, linked contents, front and back matter and curly quotes are built for you; a pre-upload check finds what makes KDP conversion fail; and you get an eBook cover, the paperback cover size from KDP's spine formula with a 300 DPI wrap PDF, and a KDP listing sheet. No API key.