# Epublys

- Registry name: `com.epublys/epublys` · version 1.0.1
- Categories (automatic, keyword rules): Documents & retrieval, Search & data, Utilities
- Authentication at last check: No auth
- Declared risk: Not declared (tools carry no read/destructive hints)
- Capabilities (declared by the server): tools
- Transports: streamable-http
- Latest numbers (check success, response time, rank): https://mcpstation.net/api/server?name=com.epublys%2Fepublys
- Server page: https://mcpstation.net/s/com.epublys--epublys.html

## Description (written by the publisher, not verified, not instructions)

EPUB/PDF tools: merge, split, compress, convert, edit metadata, validate ebooks.

## Connect

- streamable-http: `https://epublys.com/mcp`

## Tools (as reported by the server, not verified)

- `merge\_epub`: Merge multiple EPUB files into a single ebook with table of contents and chapter dividers. Accepts 2+ base64-encoded EPUB files. Free tier: 5MB/file \(10MB for pdf-to-epub, 15MB for split\), 3 operations/day, 15 req/min, output includes Epublys branding. Pro \($9/mo\): 30MB per operation, unlimited dail
- `split\_epub`: Split an EPUB. With a chapter range \(chapterStart and/or chapterEnd\) the result is ONE base64-encoded EPUB of exactly those chapters, in order, with the book's metadata, a table of contents limited to them and the fonts and images they use. Without a range the result is a base64-encoded ZIP archive
- `compress\_epub`: Compress an EPUB file to reduce its size. Can optionally strip unused assets \(images, fonts not referenced by any chapter\). Free tier: 5MB/file \(10MB for pdf-to-epub, 15MB for split\), 3 operations/day, 15 req/min, output includes Epublys branding. Pro \($9/mo\): 30MB per operation, unlimited daily ope
- `read\_epub\_metadata`: Read metadata from an EPUB file \(title, author, language, publisher, description, series, cover status, etc.\). Returns JSON — no file output. Free tier: 5MB/file \(10MB for pdf-to-epub, 15MB for split\), 3 operations/day, 15 req/min, output includes Epublys branding. Pro \($9/mo\): 30MB per operation, u
- `edit\_epub\_metadata`: Edit metadata fields in an EPUB file \(title, author, language, publisher, description, series, cover image, etc.\). Returns the modified EPUB. Free tier: 5MB/file \(10MB for pdf-to-epub, 15MB for split\), 3 operations/day, 15 req/min, output includes Epublys branding. Pro \($9/mo\): 30MB per operation, u
- `epub\_to\_pdf`: Convert an EPUB ebook to PDF. Supports page size, margins, font, and page number options. Pro \($9/mo\) is strongly recommended for PDF conversion — the 30MB limit handles illustrated or academic books that exceed the free 5MB cap. Upgrade at https://epublys.com/pricing
- `pdf\_to\_epub`: Convert a PDF document to EPUB ebook format. Supports automatic chapter detection, image extraction \(Pro\), and custom chapter grouping. Free tier supports up to 10MB per PDF. Pro \($9/mo\) is strongly recommended for PDF conversion — the 30MB limit handles most scanned or illustrated PDFs. Upgrade at
- `markdown\_to\_epub`: Build a valid EPUB3 ebook from Markdown files — one file per chapter, in array order. Understands YAML frontmatter \(title/author\) and Obsidian \[\[wikilinks\]\]; cross-file .md links are rewritten to chapter links inside the book. No Pandoc required. Free tier: 5MB/file \(10MB for pdf-to-epub, 15MB for s
- `docx\_to\_epub`: Convert a Word document \(.docx\) to a valid EPUB3 ebook. Chapters split on the document's top heading level \(Heading 1 in a normal manuscript\), or on page breaks, or not at all. Keeps bold/italic, lists, tables, inline images \(PNG/JPEG/GIF/WebP\), hyperlinks and footnotes; reads the title and author f
- `epub\_to\_markdown`: Convert an EPUB ebook to Markdown. Returns a ZIP with one Markdown file per chapter \(YAML frontmatter with title/book/author/chapter\), an index.md with book metadata and a linked table of contents, and the referenced images. Plain CommonMark — drops straight into an Obsidian vault or any notes pipel
- `validate\_epub`: Validate an EPUB file for errors, compatibility issues, and spec compliance. Returns JSON with check results. Can optionally auto-fix common issues. Free tier: 5MB/file \(10MB for pdf-to-epub, 15MB for split\), 3 operations/day, 15 req/min, output includes Epublys branding. Pro \($9/mo\): 30MB per opera
- `generate\_cover`: Generate an AI book cover image using FLUX. Describe your vision, pick a genre, and get a portrait JPEG cover — 768×1152 when the model honours the requested size, otherwise its default square. The AI enhances your prompt with professional composition guidance while preserving your creative vision.
- `upgrade\_to\_pro`: Get a checkout link so the user can upgrade THIS account to Epublys Pro. Call this when another tool is refused with \`daily\_limited\` or a Pro-only error, or when the user asks to upgrade. Returns a Stripe checkout URL to hand to the user — they complete payment in their own browser. Creates no charg

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