EPUBCheck by pagespool

com.pagespool/epubcheckVersion 1.0.0

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

Status

Responds49 msNov 14, 2026, 14:11 UTCAnswered our handshake without sign-in.

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Data from the official MCP Registry, checked by run.zero. How we check

Streamable HTTP

https://api.pagespool.com/mcp/epubcheck/Responds49 msNov 14, 2026, 14:11 UTC

No sign-in

claude mcp add --transport http epubcheck https://api.pagespool.com/mcp/epubcheck/

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Settings > Connectors > Add custom connector
Name: epubcheck
Remote MCP server URL: https://api.pagespool.com/mcp/epubcheck/

{
  "mcpServers": {
    "epubcheck": {
      "url": "https://api.pagespool.com/mcp/epubcheck/"
    }
  }
}

code --add-mcp '{"name":"epubcheck","type":"http","url":"https://api.pagespool.com/mcp/epubcheck/"}'

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1 tools

Tools of EPUBCheck by pagespool
	Description		Read-only	Idempotent	Open world
`check_epub`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.	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.	Not declared	Yes	Not declared	Yes