EPUBCheck by pagespool

com.pagespoolPublished by pagespool.comOfficial publisherv1.0.0Updated Nov 4, 2026

Hosted EPUBCheck: check an EPUB file against the EPUB specification and list every error.

The publisher's own server: Docling by pagespool

VerifiedStreamable HTTPWeb executable

Server details

Identifier: com.pagespool/epubcheck
Transport: Streamable HTTP
Runtime: Web executable
Trust: Verified
Published: Nov 4, 2026

Security note

MCP servers receive tool arguments from a conversation and may perform external actions. Review what a server can do before you enable it, and give it only the access it needs.

The registry verified that this server's namespace belongs to pagespool.com, which also runs its endpoint. That identifies the publisher; it does not make the server's tools safe.

SourceWeft's checks cover whether the listing is complete and the endpoint answered; they do not review the server's code or what its tools do.

Add a badge to your README

Show readers this MCP server is listed on SourceWeft. The badge links to this page.

[![Listed on SourceWeft](https://sourceweft.com/badge/mcp/com.pagespool%2Fepubcheck.svg)](https://sourceweft.com/mcp/com.pagespool%2Fepubcheck?utm_source=readme&utm_medium=badge)

Overview

EPUBCheck by pagespool's hosted MCP server (api.pagespool.com), published by pagespool.com; optional API key; Streamable HTTP; 1 tool.

No AI overview yet: these facts come from the registry entry and the server itself.

Publisher: pagespool.com
Endpoint: api.pagespool.com
Last checked: Nov 4, 2026

Installation

In SourceWeft

Open EPUBCheck by pagespool in the dashboard and add it to a workspace.
Enable the server for the chats that should use its tools.

Web executable via Streamable HTTP. Remote servers run from the web runtime once configured in a workspace.

Use with an agent

Paste this prompt into Claude Code, Codex, Cursor or another agent — or into SourceWeft chat. The agent reads this server's install guide, shows you its publisher, endpoint and sign-in, and adds it to your client once you agree. Keys never go into a command.

Read https://sourceweft.com/mcp/com.pagespool%2Fepubcheck/install.md and connect the MCP server it describes to my client. Before changing any config, show me its publisher, endpoint and sign-in method and wait for my OK. Never put an API key in a command or in a file I would commit; ask me where it should come from.

Read the install guide the agent follows

Other MCP clients

Add this to your client's mcpServers config.

{
  "mcpServers": {
    "epubcheck-by-pagespool": {
      "type": "http",
      "url": "https://api.pagespool.com/mcp/epubcheck/"
    }
  }
}

Tools

check_epub

Check an EPUB file with EPUBCheck

Check an EPUB file (EPUB 2 or 3) against the EPUB specifications with EPUBCheck, the W3C's conformance checker. Input: `epub_base64` is the base64 of the EPUB, at most 4 MB decoded, or pass the file as a download link in `file`. Returns `summary` (`valid`, and the `fatal`, `error` and `warning` counts; `valid` is true when there is no FATAL and no ERROR message), `messages` (the 20 most severe, FATAL first, each with `severity`, `id`, `message`, up to three `locations` as `path:line:column`, and a `suggestion` when EPUBCheck has one), `messages_total` and `epubcheck_version`. For the full report, or files up to 25 MB, use the REST API (`POST /v1/epubcheck/check`). Credits: 2 per call.

Parametersfileepub_base64

Version history

v1.0.0LatestNov 4, 2026

Score

72% of the applicable checks met

How complete this listing is, computed from the registry entry, the endpoint and public sources. Not a rating of the server and not a statement that it is safe or working today: reachability is a dated check, and no installs or reviews go into the score.

Reached in the last 30 daysRequired25 pts
Auth declaredRequired10 pts
Tools listedRequired15 pts
DescriptionRequired15 pts
Logo10 pts
Publish an icon in the registry entry.
Documentation15 pts
Declare a GitHub repository with a README, or serve resource_documentation in the OAuth protected-resource metadata.
LicenseNot applicable
A hosted service is used under its provider's terms, so no license is expected here. This check is left out of the percentage.