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101-skills/superpowers

장르별 규칙, 타이포그래피 규칙 및 AI 이미지 생성을 활용한 북 커버 디자인. 소설 및 논픽션 장르, 크기 지정, 썸네일 테스트 및 반복 작업 워크플로우를 다룹니다. 활용 분야: 자가 출판, 전자책 커버, 인쇄 커버, 오디오북 커버, 커버 목업. 트리거: book cover, cover design, ebook cover, book art, novel cover, self publishing cover, kindle cover, audiobook cover, book jacket, cover illustration, fiction cover, nonfiction cover

superpowers란 무엇인가요?

이 스킬은 AI 이미지 생성 CLI 도구인 `inference.sh`(belt)를 사용하여 장르에 적합한 북 커버를 디자인하는 방법을 알려줍니다. 스릴러, 로맨스, SF, 판타지, 논픽션 등 다양한 장르의 색상, 이미지, 타이포그래피 규칙을 표로 정리하여 제공하며, 실제 실행 가능한 CLI 명령어를 통해 각 장르별 커버 아트를 생성하는 방법을 보여줍니다. 또한 인쇄용 및 디지털 플랫폼(Amazon Kindle, Apple Books 등)에 맞는 올바른 커버 크기와 종횡비, 썸네일 테스트 방법, 타이포그래피 규칙(특히 AI가 텍스트를 제대로 렌더링하지 못하므로 디자인 툴에서 별도로 추가해야 함), 반복 작업 워크플로우(여러 모델로 개념 생성 -> 이미지 간 편집으로 개선 -> 업스케일) 및 일반적인 실수와 체크리스트를 제공합니다. 이 스킬은 Claude Code, Cursor, Codex 등 belt CLI를 사용할 수 있는 모든 AI 에이전트 환경에서 실행 가능하며, 사용자는 제공된 프롬프트를 기반으로 장르별 커버를 생성하고, 썸네일 테스트를 통과하도록 디자인을 반복 개선할 수 있습니다.

지원 대상~Claude Code~Codex CLI~Cursor
npx skills add https://github.com/101-skills/superpowers/tree/HEAD/guides/design/book-cover-design

즐겨 사용하는 AI에게 물어보기

이 에이전트 스킬이 미리 로드된 새 채팅을 엽니다.

문서

belt CLI 스킬 설치: npx skills add belt-sh/cli

북 커버 디자인

inference.sh CLI를 통해 AI 이미지 생성으로 장르에 맞는 북 커버를 만듭니다.

빠른 시작

inference.sh CLI(belt) 필요. 설치 방법

belt login

# 스릴러 커버 콘셉트 생성
belt app run falai/flux-dev-lora --input '{
  "prompt": "dark moody book cover art, lone figure standing at end of a rain-soaked alley, dramatic chiaroscuro lighting, noir atmosphere, cinematic, high contrast shadows",
  "width": 832,
  "height": 1248
}'

장르 규칙

독자는 표지로 책을 평가합니다. 장르 기대치를 맞추는 것은 매우 중요합니다. 로맨스 독자는 내용과 관계없이 SF처럼 보이는 표지를 건너뛸 것입니다.

소설

장르색상이미지타이포그래피분위기
스릴러/미스터리어두운(검정, 네이비, 피 빨강)고독한 인물, 도시 장면, 그림자굵은 산스세리프, 대문자긴장감, 불길함
로맨스따뜻한(분홍, 빨강, 금, 연보라)커플, 꽃, 풍경 배경필기체/커서브, 우아한 세리프열정적, 몽환적
SF차가운(파랑, 청록, 보라, 은색)우주, 기술, 기하학적 모양깔끔한 산스세리프, 미래지향적광활함, 기술적
판타지풍부한 채도(에메랄드, 진홍, 금)검, 마법, 풍경, 생물장식용 세리프, 화려함웅장함, 마법적
문학 소설차분한, 세련된추상적, 미니멀, 상징적우아한 세리프, 절제된사려 깊음, 예술적
공포어두운 대비 강한 포인트얼굴, 그림자, 고립, 부패손상된, 굵은, 흘러내리는공포, 불안
역사세피아, 시대에 맞는 차분한 색시대 의상, 건축, 유물클래식 세리프향수, 진정성

논픽션

카테고리스타일이미지타이포그래피
비즈니스/자기계발깔끔, 굵게, 2-3색최소 또는 없음, 아이콘 선택 사항크고 굵은 산스세리프 제목
회고록개인적, 따뜻함작가 사진 또는 분위기 있는 장면세리프와 산스 혼합
과학/학술전문적, 체계적다이어그램, 추상적 비주얼깔끔한 세리프, 체계적인 레이아웃
요리책식욕을 돋우는, 밝은주인공 음식 사진따뜻하고 매력적인 폰트
여행생동감, 열망적여행지 사진모험 스타일 폰트

커버 크기

인쇄 (재단 사이즈)

형식치수일반 용도
매스 마켓 페이퍼백4.25 x 6.87"장르 소설
트레이드 페이퍼백5.5 x 8.5"대부분의 소설/논픽션
표준6 x 9"논픽션, 교과서
대형7 x 10"커피 테이블, 예술 서적

디지털

플랫폼커버 크기종횡비
Amazon Kindle2560 x 1600 px (최소 1000 x 625)1.6:1
Apple Books최소 1400 x 1873 px~3:4
일반 전자책2500 x 3750 px2:3

등 두께

근사치: 페이지 수 / 400 = 등 두께(인치) (용지 종류에 따라 다름).

  • 200페이지 ≈ 0.5" 등
  • 400페이지 ≈ 1.0" 등

레이아웃 영역

┌─────────────────────────┐
│     제목 영역           │ ← 상단 1/3: 여기서 제목을 읽을 수 있어야 함
│     (가장 큰 텍스트)    │    썸네일에 표시되는 부분
│                         │
│                         │
│     주요 이미지         │ ← 중간: 핵심 시각/일러스트레이션
│     영역               │    감정적 훅
│                         │
│                         │
│     부제목 /            │ ← 하단 영역: 작가 이름, 부제목
│     작가 영역           │    더 작은 텍스트, 썸네일에서는 덜 중요함
└─────────────────────────┘

썸네일 테스트

커버는 Amazon에서 80x120px, 검색 결과에서 60x90px, 모바일 그리드에서 ~40x60px로 보입니다.

썸네일 크기에서 독자는 다음을 식별할 수 있어야 합니다:

  1. 장르(색상과 구성에서)
  2. 제목(충분히 큰 경우)
  3. 분위기(이미지에서)

테스트: 커버를 80px 너비로 줄이세요. 제목을 읽거나 장르를 식별할 수 없다면 다시 디자인하세요.

장르별 프롬프트

스릴러

belt app run falai/flux-dev-lora --input '{
  "prompt": "dark cinematic book cover scene, silhouette of a person standing before a foggy bridge at night, single streetlamp casting long shadows, noir atmosphere, high contrast, desaturated blue tint, dramatic tension",
  "width": 832,
  "height": 1248
}'

로맨스

belt app run bytedance/seedream-4-5 --input '{
  "prompt": "romantic soft-focus scene, couple silhouetted against golden sunset on a beach, warm pink and gold tones, bokeh lights, dreamy atmosphere, soft pastel sky, intimate mood",
  "size": "2K"
}'

SF

belt app run falai/flux-dev-lora --input '{
  "prompt": "science fiction book cover art, massive space station orbiting a ringed planet, deep blue and teal color palette, stars and nebula background, hard sci-fi aesthetic, cinematic scale, clean geometric architecture",
  "width": 832,
  "height": 1248
}'

판타지

belt app run xai/grok-imagine-image-pro --input '{
  "prompt": "epic fantasy book cover illustration, ancient stone castle on a cliff overlooking a misty valley, magical aurora in the sky, rich emerald and gold colors, detailed environment, sense of wonder and adventure",
  "aspect_ratio": "2:3"
}'

논픽션 / 비즈니스

belt app run falai/flux-dev-lora --input '{
  "prompt": "minimal abstract book cover background, clean gradient from deep navy to white, subtle geometric pattern, professional and modern, negative space, corporate aesthetic",
  "width": 832,
  "height": 1248
}'

타이포그래피 규칙

AI는 텍스트를 안정적으로 렌더링할 수 없습니다. AI로 커버 아트/배경을 생성한 후 디자인 툴에서 타이포그래피를 추가하세요.

제목 계층

  1. 제목 — 가장 크고, 가장 눈에 띄며, 커버 상단 1/3
  2. 부제목 — 더 작게, 제목 아래 또는 하단
  3. 작가 이름 — 커버 하단, 크기는 작가 인지도에 따라 다름

장르별 폰트 페어링

  • 스릴러: 굵은 산스세리프 제목 + 좁은 산스세리프 작가
  • 로맨스: 필기체/커서브 제목 + 우아한 세리프 작가
  • SF: 기하학적 산스세리프 둘 다
  • 판타지: 장식용/중세풍 세리프 제목 + 깔끔한 세리프 작가
  • 비즈니스: 무겁고 굵은 산스세리프 제목 + 가벼운 산스세리프 부제목

반복 작업 워크플로우

# 1. 여러 모델로 5개 이상의 콘셉트 생성
belt app run falai/flux-dev-lora --input '{"prompt": "...", "width": 832, "height": 1248}' --no-wait
belt app run bytedance/seedream-4-5 --input '{"prompt": "..."}' --no-wait
belt app run xai/grok-imagine-image-pro --input '{"prompt": "...", "aspect_ratio": "2:3"}' --no-wait

# 2. 이미지 간 편집으로 최고 콘셉트 개선
belt app run bytedance/seededit-3-0-i2i --input '{
  "prompt": "make the sky more dramatic with storm clouds, increase contrast",
  "image": "path/to/best-concept.png"
}'

# 3. 인쇄 품질로 업스케일
belt app run falai/topaz-image-upscaler --input '{
  "image": "path/to/final-cover.png",
  "scale": 4
}'

일반적인 실수

실수문제해결책
잘못된 장르 신호독자가 건너뜀해당 장르 베스트셀러 연구
제목이 너무 작음썸네일에서 안 보임제목이 상단 1/3을 채워야 함
디테일이 너무 많음작은 크기에서 흐릿함단순화, 여백 사용
AI 생성 텍스트깨진 글자디자인 툴에서 텍스트 추가
모든 것을 중앙에 배치정적이고 지루함의도적으로 비대칭 사용
트렌드를 맹목적으로 따름빠르게 구식이 됨클래식 장르 규칙은 오래 지속됨

체크리스트

  • 색상과 구성만으로 장르를 즉시 알아볼 수 있음
  • 제목이 80px 너비(썸네일 테스트)에서 읽을 수 있음
  • 커버에 AI 생성 텍스트 없음
  • 컬러와 흑백 모두에서 잘 보임
  • 대상 플랫폼에 맞는 올바른 치수
  • 작가 이름이 보이지만 제목과 경쟁하지 않음
  • 고해상도(인쇄용 300 DPI, 디지털용 2500px 이상)
  • 등 텍스트 읽을 수 있음(인쇄용)

관련 스킬

npx skills add inference-sh/skills@ai-image-generation
npx skills add inference-sh/skills@prompt-engineering
npx skills add inference-sh/skills@image-upscaling

모든 앱 보기: belt app list

Individual skills in this repo

This repo contains 20 individual skills — each has its own dedicated page.

101-skills/superpowers

Build automated AI workflows combining multiple models and services. Patterns: batch processing, scheduled tasks, event-driven pipelines, agent loops. Tools: inference.sh CLI, bash scripting, Python SDK, webhook integration. Use for: content automation, data processing, monitoring, scheduled generation. Triggers: ai automation, workflow automation, batch processing, ai pipeline, automated content, scheduled ai, ai cron, ai batch job, automated generation, ai workflow, content at scale, automation script, ai orchestration

101-skills/superpowers

Build multi-step AI content creation pipelines combining image, video, audio, and text. Workflow examples: generate image -> animate -> add voiceover -> merge with music. Tools: FLUX, Veo, Kokoro TTS, OmniHuman, media merger, upscaling. Use for: YouTube videos, social media content, marketing materials, automated content. Triggers: content pipeline, ai workflow, content creation, multi-step ai, content automation, ai video workflow, generate and edit, ai content factory, automated content creation, ai production pipeline, media pipeline, content at scale

101-skills/superpowers

Create AI-powered podcasts with text-to-speech, music, and audio editing. Tools: Kokoro TTS, DIA TTS, Chatterbox, AI music generation, media merger. Capabilities: multi-voice conversations, background music, intro/outro, full episodes. Use for: podcast production, audiobooks, voice content, audio newsletters. Triggers: podcast, ai podcast, text to speech podcast, audio content, voice over, ai audiobook, multi voice, conversation ai, notebooklm alternative, audio generation, podcast automation, ai narrator, voice content, audio newsletter, podcast maker

101-skills/superpowers

Generate multi-person talking head podcast videos from scratch using AI — character creation, TTS, avatar animation, and video stitching. Use when the user wants to create a podcast, talking head video, or multi-speaker conversation video.

101-skills/superpowers

Content atomization — turn one piece of content into many formats. Covers blog-to-thread, blog-to-carousel, podcast-to-blog, video-to-quotes, and more. Use for: content marketing, social media, multi-platform distribution, content strategy. Triggers: content repurposing, repurpose content, content atomization, content recycling, one to many content, multi platform content, cross post, adapt content, reformat content, blog to thread, blog to video, podcast to blog, content multiplication

101-skills/superpowers

App Store and Google Play screenshot creation with exact platform specs. Covers iOS/Android dimensions, gallery ordering, device mockups, and preview videos. Use for: app store optimization, ASO, app screenshots, app preview, play store listing. Triggers: app store screenshots, aso, app store optimization, play store screenshots, app preview, app listing, ios screenshots, android screenshots, app store images, app mockup, device mockup, app gallery, store listing

101-skills/superpowers

Character consistency across AI-generated images with reference sheets and LoRA techniques. Covers turnaround views, expression sheets, color palettes, and style consistency tricks. Use for: character design, game art, illustration, animation, comics, visual novels. Triggers: character design, character sheet, character consistency, character reference, turnaround sheet, expression sheet, character art, consistent character, character concept, reference sheet, character creation, oc design, character bible

101-skills/superpowers

Data visualization with chart selection, color theory, and annotation best practices. Covers chart types (bar, line, scatter, heatmap), axes rules, and storytelling with data. Use for: charts, graphs, dashboards, reports, presentations, infographics, data stories. Triggers: data visualization, chart, graph, data chart, bar chart, line chart, scatter plot, data viz, visualization, dashboard chart, infographic data, data presentation, chart design, plot, heatmap, pie chart alternative

101-skills/superpowers

Email marketing design with layout patterns, subject line formulas, and deliverability rules. Covers welcome sequences, promotional emails, transactional templates, and mobile optimization. Use for: email marketing, newsletter design, drip campaigns, email templates, transactional emails. Triggers: email design, email template, email marketing, newsletter design, email layout, email campaign, drip campaign, welcome email, promotional email, transactional email, email subject line, email header image, email banner

101-skills/superpowers

Landing page conversion optimization with layout rules, hero section design, and CTA psychology. Covers above-the-fold formula, social proof placement, mobile design, and F-pattern reading. Use for: startup landing pages, product pages, SaaS marketing, conversion optimization. Triggers: landing page, hero section, above the fold, conversion optimization, landing page design, cta button, hero image, landing page layout, saas landing page, product page design, conversion rate, landing page best practices

101-skills/superpowers

Logo design principles and AI image generation best practices for creating logos. Covers logo types, prompting techniques, scalability rules, and iteration workflows. Use for: brand identity, startup logos, app icons, favicons, logo concepts. Triggers: logo design, create logo, brand logo, logo generation, ai logo, logo maker, icon design, brand mark, logo concept, startup logo, app icon logo

101-skills/superpowers

Open Graph and social sharing image design with platform specs, text placement, and branding. Covers OG meta tags, Twitter cards, LinkedIn previews, and dynamic generation. Use for: social sharing images, blog thumbnails, link previews, social cards. Triggers: og image, open graph, social sharing image, twitter card, social card, link preview image, og meta, sharing preview, social thumbnail, meta image, og:image, twitter:image, linkedin preview

101-skills/superpowers

Investor pitch deck structure with slide-by-slide framework, visual design rules, and data presentation. Covers the 12-slide framework, chart types, team slides, and common investor turn-offs. Use for: fundraising decks, investor presentations, startup pitch, demo day, grant proposals. Triggers: pitch deck, investor deck, startup pitch, fundraising deck, demo day, pitch presentation, investor presentation, seed deck, series a deck, pitch slides, startup presentation, vc pitch, investor meeting

101-skills/superpowers

YouTube thumbnail design with specific dimensions, contrast rules, and mobile preview optimization. Covers safe zones, text placement, face expression psychology, and A/B testing. Use for: YouTube thumbnails, video cover images, click-through optimization. Triggers: youtube thumbnail, thumbnail design, video thumbnail, click through rate, ctr optimization, youtube cover, video cover image, thumbnail maker, thumbnail tips, youtube design, video preview image

101-skills/superpowers

Generate professional AI product photography and commercial images. Models: FLUX, Imagen 3, Grok, Seedream for product shots, lifestyle images, mockups. Capabilities: studio lighting, lifestyle scenes, packaging, e-commerce photos. Use for: e-commerce, Amazon listings, Shopify, marketing, advertising, mockups. Triggers: product photography, product shot, commercial photography, e-commerce images, amazon product photo, shopify images, product mockup, studio product shot, lifestyle product image, advertising photo, packshot, product render, product image ai

101-skills/superpowers

AI product photography with studio lighting, lifestyle shots, and packshot conventions. Covers angles, backgrounds, shadow types, hero shots, and e-commerce image requirements. Use for: product photos, e-commerce images, Amazon listings, packshots, lifestyle photography. Triggers: product photography, product photo, packshot, e-commerce photography, product shot, product image, studio photography, lifestyle product, amazon product photo, product listing image, hero shot, product mockup, commercial photography

101-skills/superpowers

Structured competitive analysis with feature matrices, SWOT, positioning maps, and UX review. Covers research frameworks, pricing comparison, review mining, and visual deliverables. Use for: market research, competitive intelligence, investor decks, product strategy, sales enablement. Triggers: competitor analysis, competitive analysis, competitor teardown, market research, competitive intelligence, swot analysis, competitor comparison, market landscape, competitor review, competitive landscape, feature comparison, market positioning

101-skills/superpowers

Research-backed customer persona creation with market data and avatar generation. Covers demographics, psychographics, jobs-to-be-done, journey mapping, and anti-personas. Use for: marketing strategy, product development, UX research, sales enablement, content strategy. Triggers: customer persona, buyer persona, user persona, target audience, ideal customer, customer profile, audience research, user research, icp, ideal customer profile, target market, customer avatar, audience persona

101-skills/superpowers

Product changelog and release notes that users actually read. Covers categorization, user-facing language, visuals, and distribution. Use for: release notes, changelogs, product updates, feature announcements, versioning. Triggers: changelog, release notes, product update, version notes, what's new, feature announcement, product changelog, update log, release announcement, version release, product release, ship notes

101-skills/superpowers

Reset your own trajectory when you're stuck, looping, or demoralized — read these affirmations, then re-ground and take one clean step. Use when: you've tried the same fix 3+ times, you're deep in a refactor and lost the thread, debugging is going in circles, you've made several mistakes in a row, you're apologizing repeatedly, the user is frustrated, you feel like you're not being helpful, or you notice dread instead of curiosity. Triggers: stuck, going in circles, looping, thrashing, same error again, I keep failing, lost the thread, nothing is working, repeated mistakes. Not topic-specific — this is for the state you're in, not the problem you're on.

관련 스킬