Converts markdown documents and chat summaries into professional EPUB ebook files Download the free Markdown to EPUB Converter skill for Claude Code, Codex CLI, and other AI coding tools.
SaferSkills independently audited Markdown to EPUB Converter (Agent Skill) and scored it 100/100 (green). The audit ran 55 deterministic rules across Security, Supply Chain, Maintenance, Transparency, and Community; it found 0 high-severity and 0 lower-severity findings. The full rule-by-rule trace and per-finding evidence are below. Free, methodology-open.
Findings & checks · 0 flagged
Every scanned point with the score it earned and what moved between them.
First recorded scan — no prior version to compare against.
The primary manifest — the file an agent reads to learn what this artifact does.
This skill transforms markdown documents into professional EPUB ebook files. Perfect for converting research documents, blog posts, articles, or chat conversation summaries into portable, device-agnostic ebook formats.
The skill accepts markdown content in multiple formats and generates a properly formatted EPUB3 file that works across all major ebook readers including:
Provide markdown content directly in your message:
Convert this markdown to EPUB:
# My Book Title
## Chapter 1
This is chapter one content...Provide a path to a markdown file to be converted.
#) as chapter boundaries##) as section headings within chapters"Convert this markdown blog post to EPUB:
...content..."
"I have research notes in markdown format. Convert them to an EPUB ebook. The content is:
..."
"Summarize our conversation so far as markdown and convert it to an EPUB for reference"
The skill generates a downloadable EPUB file that includes:
| Element | Markdown | Support | Notes |
|---|---|---|---|
| Headers | # H1 through ###### H6 | Full | Auto TOC generation |
| Bold | **text** or __text__ | Full | |
| Italic | *text* or _text_ | Full | |
| Links | [text](url) | Full | Clickable in ebooks |
| Lists | - item or 1. item | Full | Nested lists supported |
| Code blocks | `language | Enhanced | Syntax highlighting ready, monospace fonts |
| Inline code | code | Enhanced | Styled background, borders |
| Tables | Markdown tables | Enhanced | Styled headers, alternating rows |
| Blockquotes | > quote | Full | Styled with left border |
| Horizontal rule | --- or *** | Full |
Code blocks are beautifully formatted with:
` for future syntax highlightingExample:
def fibonacci(n):
if n <= 1:
return n
return fibonacci(n-1) + fibonacci(n-2)Tables are rendered with professional styling:
Example:
| Feature | Status | Notes |
|---|---|---|
| Headers | ✓ | Full support |
| Code | ✓ | Enhanced styling |
| Tables | ✓ | Professional layout |
You can specify EPUB metadata:
Chapters are automatically detected from:
#) as primary chapter breaksThe generated EPUB uses clean, readable default styling that:
After generation, the file will be available for download. You can then:
EPUB doesn't open: Ensure your markdown is properly formatted. Check for matching brackets in links and proper syntax.
Table of contents is empty: Make sure your markdown includes H1 headers to define chapters.
Formatting looks different: EPUB readers apply their own fonts and styling. This is normal and expected behavior.
epub_generator.py - Core EPUB file creation and formattingmarkdown_processor.py - Markdown parsing and structure extraction~30 seconds. Free. No account. Every finding cites a rule and a line of evidence.