Agent skill

Picture Book Wizard

by aiskillstore in aiskillstore/marketplace

A specialized skill for generating high-quality, consistent children's bilingual picture books using 'banana nano'.

No licenceAuto-check passedWriting & Content

Install Picture Book Wizard

skills CLI
$ npx skills add aiskillstore/marketplace --skill picture-book-wizard -a claude-code

Project install by default; add -g for ~/.claude/skills/.

GitHub CLI
$ gh skill install aiskillstore/marketplace picture-book-wizard --agent claude-code

Project scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).

Manual copy
$ git clone --depth 1 https://github.com/aiskillstore/marketplace.git skills-src && mkdir -p .claude/skills && cp -r skills-src/skills/kart-io/picture-book-wizard .claude/skills/picture-book-wizard && rm -rf skills-src

Use ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.

Claude Code skills documentation · loads skills from .claude/skills/

Facts

Skill name
picture-book-wizard
GitHub stars
433
Token cost
~656 tokens
SKILL.md length
141 words
Files
47 (incl. scripts, references, assets)
Skills in repo
1,044
Repo updated
First seen
Licence
None found

At a glance

A specialized skill for generating high-quality, consistent children's bilingual picture books using 'banana nano'.

  • The user wants to create picture book stories
  • SKILL.md covers Language Versions / 语言版本, Quick Start / 快速开始, Available Styles / 可用风格 (18… and Available Characters / 可用角色, plus 1 more section
  • Runs Python scripts from its folder
  • Learning materials

What it does

Picture Book Wizard is an agent skill from aiskillstore/marketplace. A specialized skill for generating high-quality, consistent children's bilingual picture books using 'banana nano'. Supports 18 visual styles across 4 categories (7 core children's book styles, 5 atmospheric styles, 5 Chinese cultural styles, 1 specialized), 12 scenes (5 nature + 7 cultural), age-driven dynamic content system (ages 3-12), and expanded learning domains (science, math, history, psychology, etc.). Use when the user wants to create picture book stories, prompts, or learning materials.

Its SKILL.md is about 660 tokens, which your agent loads only when the skill is triggered. The skill folder holds 52 other files, including scripts, reference files and assets (for example `README.md`, `SKILL-en.md` and `SKILL-zh.md`).

It sits in Writing & Content, covering Translation and Physical and earth sciences. The repository describes itself as: Security-audited skills for Claude, Codex & Claude Code. One-click install, quality verified.

When your agent uses it

  • The user wants to create picture book stories
  • Learning materials

Example prompts

  • “s bilingual picture books using”
  • “. Supports 18 visual styles across 4 categories (7 core children”
  • “/picture-book-wizard”

Requirements

  • Python 3

What it can do on your machine

Read from SKILL.md and the folder at commit 44923f3. It shows what the files ask for, not the result of running them.

  • Tool permissions

    Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.

    From allowed-tools in the SKILL.md frontmatter.

  • Runs code

    Ships 1 file in scripts/ (Python, from the files we listed), which the agent can run.

    From the folder's file list and the shell code blocks in SKILL.md.

  • Network

    No URLs in SKILL.md.

    From URLs in SKILL.md, links to its own repository left out.

  • Credentials

    Names no API keys, tokens, secrets or passwords.

    From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.

Context cost

Picture Book Wizard loads about 656 tokens when it runs, and up to ~198k if it reads all its reference files. Until then it costs about 131 tokens; SKILL.md has 141 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~131
When it runs · the whole SKILL.md, loaded when a task matches
~656
With references · SKILL.md plus every file in references/, read only if the agent opens them
~198k

Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.

Safety

Auto-check passed

The automated check found no risky patterns in SKILL.md.

Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); the scripts in this folder are not scanned.

SKILL.md

Without a licence we can't republish the file, so here is its outline and opening line. It has 141 words (~656 tokens).

“A professional picture book creation skill that generates bilingual (Chinese/English) educational content with optimized image prompts for the 'banana nano' generator.”

— opening of SKILL.md by aiskillstore
name
picture-book-wizard
argument-hint
[style] [scene] [age] [pages-optional] [character-optional]

Read the full SKILL.md on GitHub

Files

SKILL.md and 46 other files (scripts, references, assets) in skills/kart-io/picture-book-wizard of aiskillstore/marketplace.

  • SKILL.md
  • README.md
  • SKILL-en.md
  • SKILL-zh.md
  • assets/templates/output-format.md
  • engine/__init__.py
  • engine/config.py
  • engine/rules.py
  • references/FORMS.md
  • references/README.md
  • references/REFERENCE.md
  • references/config/advanced/reality-validation.md
  • references/config/advanced/relationship-dynamics.md
  • references/config/advanced/scene-matching.md
  • references/config/advanced/scenes-chinese-culture.md
  • … and 32 more

Open the folder on GitHubat commit 44923f3

Compare with similar skills

Picture Book Wizard next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.

Picture Book Wizard compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
Picture Book Wizard this skillaiskillstore/marketplace433—~656Automated safety check: PassNone
Humanities Writing Companiontizzy916/humanities-writing-companion436—~3.4kAutomated safety check: PassCC-BY-NC-4.0
Academic Prose De-AI Editorheise3/academic-deai254—~1.4kAutomated safety check: PassMIT
Academic Paper PolishHKUSTDial/Supervisor-Skills8.8k—~3.1kAutomated safety check: PassCC-BY-NC-SA-4.0
Nature-Style Academic PolishingYuan1z0825/nature-skills47k—~1.5kAutomated safety check: PassApache-2.0
Target Disease Researchmicrosoft/ArgusAgent137—~477Automated safety check: PassMIT

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Questions about Picture Book Wizard

What does Picture Book Wizard do?

A specialized skill for generating high-quality, consistent children's bilingual picture books using 'banana nano'. Picture Book Wizard is an agent skill from aiskillstore/marketplace. A specialized skill for generating high-quality, consistent children's bilingual picture books using 'banana nano'.

When should I use Picture Book Wizard?

Picture Book Wizard fits situations like: the user wants to create picture book stories; learning materials.

How do I install Picture Book Wizard in Claude Code?

Run `npx skills add aiskillstore/marketplace --skill picture-book-wizard -a claude-code`. Or copy the skill folder (skills/kart-io/picture-book-wizard in aiskillstore/marketplace) into .claude/skills/picture-book-wizard in your project. Claude Code loads it when a task matches its description.

How do I install Picture Book Wizard in Codex?

Run `npx skills add aiskillstore/marketplace --skill picture-book-wizard -a codex`. Or copy the skill folder (skills/kart-io/picture-book-wizard in aiskillstore/marketplace) into .agents/skills/picture-book-wizard in your project. Codex loads it when a task matches its description.

Can I use Picture Book Wizard in Cursor, Gemini CLI or GitHub Copilot?

Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add aiskillstore/marketplace --skill picture-book-wizard -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/picture-book-wizard, .gemini/skills/picture-book-wizard, .github/skills/picture-book-wizard and .opencode/skills/picture-book-wizard in your project.

What does Picture Book Wizard need to run?

Going by SKILL.md and its folder, Picture Book Wizard needs Python for the scripts in its folder. Our summary lists: Python 3.

Does Picture Book Wizard access the network?

SKILL.md contains no URLs. Any network use would come from the scripts or tools the agent runs. This is read from the text; nothing was executed.

Is Picture Book Wizard safe to install?

Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. The check reads SKILL.md only: the scripts in the folder are not scanned, so read them before running anything.

What licence does Picture Book Wizard use?

No licence was found for Picture Book Wizard or its repository. Without one, default copyright applies: ask the author before reusing or redistributing it.

How many tokens does Picture Book Wizard use?

About 656 tokens (SKILL.md is roughly 2.6k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full. Its references folder adds about 198k tokens, read only when the agent opens those files.

What are the alternatives to Picture Book Wizard?

Skills that share tags, products or a category with Picture Book Wizard: Humanities Writing Companion (tizzy916/humanities-writing-companion, 436 stars), Academic Prose De-AI Editor (heise3/academic-deai, 254 stars), Academic Paper Polish (HKUSTDial/Supervisor-Skills, 8.8k stars) and Nature-Style Academic Polishing (Yuan1z0825/nature-skills, 47k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Picture Book Wizard?

aiskillstore (a GitHub organization) maintains it in aiskillstore/marketplace, which has 433 GitHub stars. The repository holds 1,044 skills in this directory. The repository was last updated on October 10, 2026.

Source: aiskillstore/marketplace on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.