Epublys

Name: Epublys
Author: Takyon236

by Takyon236version 1.0.1i★ –iRuns in the cloud

Registry namecom.epublys/epublys

Install

Overview

Description from the maker (original English)

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

PopNx MCP’s three pillars

These three are never merged into one score: opinions, measurements and popularity are different things.

User voiceiNo reviews yetReviews open together with accounts in a later step
Our basic checksi1 of 1 passedChecked from public information; code not scanned yet
UsageiNot measured yet★ –

What you can do with it

We have not written a plain-language summary for this one yet. Below are the facts we read from the registry.

Connection: Runs in the cloud
Transport: Streamable HTTP
Category: Docs, sheets & office work

Install

Pick the AI app you use, then copy the settings.

Before you install

Basic checks: 1 of 1 passed
Runs on the maker’s server: what you ask it goes through their server.
You fill in yourself: Authorization

You need

Runs in the cloudNothing to install; it connects over the internet

Which app do you use?

ClaudeClaude CodeCursorVS CodeChatGPT

Pick your app above. We remember it, so next time the button says “Install in …”.

This address needs a key in a request header, which the add-connector menu cannot set. Use Claude Code, Cursor or VS Code instead.

Run this in your terminal

claude mcp add --transport http epublys https://epublys.com/mcp --header 'Authorization: your-value'

Fill in the empty values before running it.

Open in Cursor

Or copy the settings yourself

Paste into .cursor/mcp.json in your project, or ~/.cursor/mcp.json

{
  "mcpServers": {
    "epublys": {
      "url": "https://epublys.com/mcp",
      "headers": {
        "Authorization": "your-value"
      }
    }
  }
}

Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.

Open in VS Code

Or copy the settings yourself

Paste into .vscode/mcp.json in your project

{
  "servers": {
    "epublys": {
      "type": "http",
      "url": "https://epublys.com/mcp",
      "headers": {
        "Authorization": "your-value"
      }
    }
  }
}

Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.

This address needs a key in a request header, which the add-connector menu cannot set. Use Claude Code, Cursor or VS Code instead.

Your choice stays on this device in a cookie; no account needed.

Values you fill in

Authorization HTTP header

These settings are generated from the maker’s registry entry. If the README says otherwise, follow the README.

What it can do

We have not read this server’s tool list yet; we check endpoints in rotation.

Basic checksi

We check information anyone can see; we have not read the code. Checks that do not apply are left out of the count. · Checked Nov 6, 2026

✓ Pass
Maker matches the repo
The registry name was verified against the domain epublys.com (the registry checks domain ownership)
… Not checked yet
Still maintained
We have not read this repo from GitHub yet
… Not checked yet
Has a licence
We have not read this repo from GitHub yet
… Not checked yet
Endpoint responds
Not checked yet; we check endpoints in rotation
… Not checked yet
Sign-in with OAuth
Not checked yet; we check endpoints in rotation
… Not checked yet
No hidden instructions in tool descriptions
Not checked yet; we read the tool list when we check the endpoint

Compared with others in Docs, sheets & office worki

More stars than 0% of the other 2171 servers in this category
Published to the registry more recently than 13% of the other 2171 servers in this category
Basic checks equal to or better than 100% of the other 2171 servers in this category

Compared with every active server in this category in the registry. Stars count only when the publisher owns the repo.

Common questions

Is Epublys safe?

It passed 1 of 1 applicable basic checks. We have not read the code. Before adding a key or token, see what access the server asks for and use a key with only the permissions you need.

What keys or codes does it need?

The registry does not list a required key, though some servers ask you to sign in on first use.

Does it run on my computer or in the cloud?

It runs in the maker’s cloud. Connect over the internet with nothing to install, but what you send passes through the maker’s servers.

Is it still maintained?

The GitHub repo last changed –, and the latest version (1.0.1) reached the registry 5 months ago.

Which apps can use it?

Apps that support MCP, such as Claude Desktop, Claude Code, Cursor and VS Code. It connects by URL, so apps that accept remote MCP servers work too, such as ChatGPT in developer mode.

What can I use instead?

In the same category: Agent-Native Calendar, Excel MCP Server, MCP Server for Excel

Alternatives

Servers in the same category from other makers, sorted by stars.

Reading a card:★ GitHub starsiThree pillars: reviews · checks · usageiUpdated = latest version published to the registryi

Agent-Native Calendar

by BuilderIO

Agent-Native Google Calendar - manage events, sync, and public booking

Runs in the cloud★ 7,620MITUpdated 2 months ago

Install

Excel MCP Server

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Lets AI create and edit Excel files itself, including formulas, charts and PivotTables, without Excel installed.

Runs on your computer★ 4,276MITUpdated 6 days ago

Install

MCP Server for Excel

by sbroenne

Excel automation for AI - Sheets, Power Query, DAX, VBA, Tables, Ranges and more. Windows only.

Runs on your computer★ 847MITUpdated 3 days ago

Install

README from the maker

Open the README

Copied from the maker’s repo as written. PopNx MCP has not reviewed or endorsed it. HTML, images and scripts are removed. Links lead off this site.

Epublys MCP Server

Remote MCP server for EPUB and PDF ebook manipulation — merge, split, compress, convert, edit metadata, validate, and generate AI covers. Backed by epublys.com, running on Cloudflare Workers.

This is a hosted server (Streamable HTTP). There is nothing to install — this repository holds the public manifests, configuration examples, and documentation.

Endpoint: https://epublys.com/mcp (Streamable HTTP)
Auth: none needed for the free tier. An optional Bearer API key (free at https://epublys.com/account) carries your account's allowance and Pro.
Server card: https://epublys.com/.well-known/mcp/server-card.json
Full agent docs: https://epublys.com/llms-full.txt
Registry: com.epublys/epublys on the official MCP registry

Quickstart

Without a key (free tier)

Claude Code:

claude mcp add --transport http epublys https://epublys.com/mcp

Any other MCP client (claude_desktop_config.json, cline_mcp_settings.json, etc.):

"mcpServers": { "epublys": { "url": "https://epublys.com/mcp" } } }

The free tier is identified by IP address and shares the website's free daily allowance. It is permanent, not a trial.

With a key (your account's allowance, Pro)

Sign in at https://epublys.com/account and create an API key (epl_… — shown once).
Send it as a Bearer header:

"mcpServers": { "epublys": { "url": "https://epublys.com/mcp", "headers": { "Authorization": "Bearer epl_YOUR_KEY_HERE" } } } }

Claude Code: claude mcp add --transport http epublys https://epublys.com/mcp --header "Authorization: Bearer epl_YOUR_KEY_HERE"

A wrong, malformed or revoked key is a 401, not a silent fall back to the free tier. The key goes in the Authorization header only; a key in the URL is rejected.

Tools

Tool	Description
`merge_epub`	Merge multiple EPUB files into one
`split_epub`	Split an EPUB by chapter ranges
`compress_epub`	Compress an EPUB to reduce file size
`epub_to_pdf`	Convert EPUB to PDF
`pdf_to_epub`	Convert PDF to EPUB
`epub_to_markdown`	Convert EPUB to Markdown
`markdown_to_epub`	Build an EPUB3 from Markdown files (YAML frontmatter, Obsidian wikilinks)
`docx_to_epub`	Convert DOCX to EPUB
`read_epub_metadata`	Read EPUB metadata
`edit_epub_metadata`	Edit EPUB metadata and cover
`validate_epub`	Validate EPUB structure (with optional auto-fix)
`generate_cover`	Generate an AI book cover from a description (Pro)
`upgrade_to_pro`	Return a Stripe checkout link for the account behind the key (keyless calls get the pricing URL)

Files are passed as base64-encoded strings in tool arguments and results.

Limits

	Free	Pro ($9/mo or $72/yr)
File size	5 MB (15 MB `split_epub`, 10 MB `pdf_to_epub`)	30 MB per request
Merge	10 files, 20 MB total	50 files, 30 MB total
Daily operations	3 per day (reading metadata is never metered)	unlimited
Rate	15 req/min	60 req/min
Output branding	Epublys colophon	none
`generate_cover`	—	30/month

Privacy

Files are processed in memory and never stored. There is no upload bucket, no retention, no content logging. Anonymous usage metrics only (tool name, status, sizes).

REST API

The same tools are available over plain REST with an OpenAPI spec — see https://epublys.com/for-ai-agents.

About this repository

The Epublys service itself is closed-source. This repository contains only the public MCP manifests (server.json, smithery.yaml) and documentation, and is the canonical public home for the com.epublys/epublys registry entry. Issues are welcome for MCP integration problems; for product support use https://epublys.com/about.

Epublys

Overview

PopNx MCP’s three pillars

What you can do with it

Install

Before you install

Values you fill in

What it can do

Basic checksi

Maker matches the repo

Still maintained

Has a licence

Endpoint responds

Sign-in with OAuth

No hidden instructions in tool descriptions

Compared with others in Docs, sheets & office worki

Common questions

Alternatives

Agent-Native Calendar

Excel MCP Server

MCP Server for Excel

README from the maker

Epublys MCP Server

Quickstart

Without a key (free tier)

With a key (your account's allowance, Pro)

Tools

Limits

Privacy

REST API

About this repository