Verified:GitHub

illustrate

Generate chapter illustrations with a visual style locked from the cover.

Updated May 9, 2026

Search Tags:#image generation #ElevenLabs #illustrations #scene planning #motif series #character references #ebook artwork

Ready to run

npx skills add https://github.com/PetitChu/holocron --skill illustrate

💬 Prompt for ChatGPT / Claude Chat▼

Please help me install this Agent Skill.
Skill: illustrate
Source: https://github.com/PetitChu/holocron/tree/main/skills/illustrate
Command: npx skills add https://github.com/PetitChu/holocron --skill illustrate

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

It eliminates inconsistent artwork across chapters by deriving a unified visual style from your cover and reusing it for every illustration in your book.

Core Features & Use Cases

Style extraction and locking: Builds a motif series from a cover (or your direction) so every generated image follows the same visual vocabulary.
Character and location reference sheets: Creates reusable reference images for major characters and key settings to keep faces, costumes, and landmarks consistent.
One-illustration-per-chapter planning and generation: Selects the strongest visual moment per chapter and generates chapter images in a consistent series workflow.
Use case: For a 10-chapter Old Republic story, you can generate character refs, then produce one cohesive illustration per chapter that matches the cover style.

Quick Start

Run the illustrate workflow by asking to generate all planned chapter illustrations for your project.

Frequently Asked Questions about illustrate

High-intent search queries and answers about installing and using this skill.

FAQPage Schema

How do I generate consistent illustrations for every chapter of my ebook?▼

To generate consistent chapter illustrations, this Skill locks a shared visual style derived from your cover art and applies it across all motif series generations. It uses reference tagging and deterministic planning to keep character faces and locations uniform throughout your ebook.

How do I keep character references consistent when generating a series of book illustrations?▼

Keeping character references consistent requires creating reusable reference sheets for major characters and key settings before generating chapter artwork. This locks specific faces and costumes into the visual vocabulary for the entire motif series.

Can I estimate image generation costs before producing chapter artwork?▼

Yes, you can estimate image generation costs before producing illustration outputs because the workflow performs a dry-run cost estimation during deterministic scene planning. This calculates expected expenses for your selected per-chapter visual moments prior to rendering.

What's the best way to plan scene illustrations for a multi-chapter book?▼

The best way to plan scene illustrations is through deterministic scene planning, which selects the strongest visual moment per chapter. This workflow creates one cohesive illustration per chapter that matches your locked cover style.

Does this illustration generation workflow require any external image generation dependencies?▼

No, this illustration generation workflow requires no external dependencies to start planning your chapter artwork. It handles style extraction, reference tagging, and scene planning natively before producing the final illustration outputs.