EPUB/PDF tools: merge, split, compress, convert, edit metadata, validate ebooks.
Connect Remote server
claude mcp add --transport http epublys https://epublys.com/mcp --header "Authorization: Bearer <YOUR_API_KEY>"
{
"mcpServers": {
"epublys": {
"url": "https://epublys.com/mcp",
"headers": {
"Authorization": "Bearer <YOUR_API_KEY>"
}
}
}
}
{
"servers": {
"epublys": {
"type": "http",
"url": "https://epublys.com/mcp",
"headers": {
"Authorization": "Bearer <YOUR_API_KEY>"
}
}
}
}
Settings > Connectors > Add custom connector
URL: https://epublys.com/mcp
Replace the values in angle brackets with your own. Keys stay on your machine; we never see them.
Tools 13 found in our last check
merge_epubMerge 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 oper…
split_epubSplit 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…
compress_epubCompress 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…
read_epub_metadataRead 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):…
edit_epub_metadataEdit 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):…
epub_to_pdfConvert 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_epubConvert 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 ($9/mo) is strongly recommended for PDF conversion — the 30MB limit handles most scanned or illustra…
markdown_to_epubBuild a valid EPUB3 ebook from Markdown files — one file per chapter, in array order. Understands YAML frontmatter (title/author) and Obsidian [[wikilinks]]; cross-file .md links are rewritten to chapter links inside the book. No Pandoc required. Free tier: 5MB/file (10MB for pd…
docx_to_epubConvert a Word document (.docx) to a valid EPUB3 ebook. Chapters split on the document's top heading level (Heading 1 in a normal manuscript), or on page breaks, or not at all. Keeps bold/italic, lists, tables, inline images (PNG/JPEG/GIF/WebP), hyperlinks and footnotes; reads t…
epub_to_markdownConvert an EPUB ebook to Markdown. Returns a ZIP with one Markdown file per chapter (YAML frontmatter with title/book/author/chapter), an index.md with book metadata and a linked table of contents, and the referenced images. Plain CommonMark — drops straight into an Obsidian vau…
validate_epubValidate an EPUB file for errors, compatibility issues, and spec compliance. Returns JSON with check results. Can optionally auto-fix common issues. Free tier: 5MB/file (10MB for pdf-to-epub, 15MB for split), 3 operations/day, 15 req/min, output includes Epublys branding. Pro ($…
generate_coverGenerate 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 y…
upgrade_to_proGet 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 brow…
Headers
| Name | Description |
|---|---|
AuthorizationOptional |
Details
| Endpoint | https://epublys.com/mcp (Streamable HTTP) |
| First published | 10 Jun 2026 |
| Last updated | 10 Jun 2026 |
| Registry name | com.epublys/epublys |
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