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EPUBCheck by pagespool

com.pagespool/epubcheck · v1.0.0

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

Connect Remote server

Terminal
claude mcp add --transport http epubcheck https://api.pagespool.com/mcp/epubcheck/ --header "X-API-Key: <X_API_KEY>"
~/.cursor/mcp.json
{
  "mcpServers": {
    "epubcheck": {
      "url": "https://api.pagespool.com/mcp/epubcheck/",
      "headers": {
        "X-API-Key": "<X_API_KEY>"
      }
    }
  }
}
.vscode/mcp.json
{
  "servers": {
    "epubcheck": {
      "type": "http",
      "url": "https://api.pagespool.com/mcp/epubcheck/",
      "headers": {
        "X-API-Key": "<X_API_KEY>"
      }
    }
  }
}
Claude Desktop
Settings > Connectors > Add custom connector
URL: https://api.pagespool.com/mcp/epubcheck/

Replace the values in angle brackets with your own. Keys stay on your machine; we never see them.

Tools 1 found in our last check

  • 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`, `erro…

Headers

NameDescription
X-API-Key
Optional, secret
Your API key; signing in with OAuth works instead

Details

Endpointhttps://api.pagespool.com/mcp/epubcheck/ (Streamable HTTP)
First published4 Nov 2026
Last updated4 Nov 2026
Registry namecom.pagespool/epubcheck

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