MCP server

Ebook File Check

com.powmcp/epub-check

Checked 26 Oct 2026, 08:29 UTC · Connected to it and listed its tools

Run EPUBCheck for EPUB specification errors and compare two exports.

Website Source

At a glance

Type

MCP server

Publisher

powmcp.com (verified by the MCP Registry)

Status

Working at last check

Tools

2

Token cost

About 1,616 tokens per request

Sets up in

Claude Code, Claude Desktop, Codex, Gemini CLI, Cursor, VS Code, Antigravity, ChatGPT, OpenAI API, Grok

Last checked

26 Oct 2026, 08:29 UTC

Connect it to your agent

Add to CursorAdd to VS CodeVS Code Insiders

Opens the app, which shows the server and asks you to confirm. For other apps, copy the setup below.

Claude Code

claude mcp add --transport http epub-check https://powmcp.com/epub-check/mcp

Claude Desktop

Settings → Connectors → Add custom connector, and paste the URL.

Codex (config.toml)

[mcp_servers.epub-check]
url = "https://powmcp.com/epub-check/mcp"

Gemini CLI

{"mcpServers":{"epub-check":{"httpUrl":"https://powmcp.com/epub-check/mcp"}}}

Cursor

{"mcpServers":{"epub-check":{"url":"https://powmcp.com/epub-check/mcp"}}}

VS Code

{"servers":{"epub-check":{"type":"http","url":"https://powmcp.com/epub-check/mcp"}}}

Antigravity

agy mcp add epub-check https://powmcp.com/epub-check/mcp

ChatGPT

Settings → Apps & Connectors → Advanced settings: turn on Developer mode, then Create a connector and paste the URL. Which plans can do this varies.

OpenAI API (Responses tools)

{"type":"mcp","server_label":"epub-check","server_url":"https://powmcp.com/epub-check/mcp","require_approval":"always"}

Grok (xAI API tools)

{"type":"mcp","server_label":"epub-check","server_url":"https://powmcp.com/epub-check/mcp"}

Tools

• ebook_check ~740 tokens
  Validates one EPUB (a directly hosted public URL or a file attached in chat) against the EPUB 2/3 specification using a pinned local EPUBCheck 5.4.0 engine run in a no-network sandbox. Each call takes exactly one source: the url parameter or the file attachment, never both. Returns the automated ver
• ebook_compare ~876 tokens
  Runs the identical pinned EPUBCheck 5.4.0 validation over exactly two EPUB builds (directly hosted public URLs or files attached in chat, baseline first, revised second) sequentially under one shared 110-second deadline, then reports which spec findings regressed or were fixed between them. Returns

Browse

• Running code

Related MCP servers

• Epublys
  EPUB/PDF tools: merge, split, compress, convert, edit metadata, validate ebooks.
• WIA Standards
  Search WIA's own voluntary standards (not ISO/IEC/ITU) and read their specification files.
• MiOffice — AI-Powered Workspace Studio
  125+ browser tools for PDF, Image, Video, Audio, AI, Scanner. Files never leave your device.
• Sats4AI - Bitcoin-Powered AI Tools
  40+ Lightning-paid AI tools for agents: calls, SMS, fax, voice, translation. No signup, no keys.
• Ex2 catalogue
  Plans, prices and domain names of Ex2, web host from Québec: compare plans, check domains.
• Gutenberg
  MCP server for Project Gutenberg: 78,000+ public-domain ebooks with full plain-text retrieval.
• Caption File Check
  Parse WebVTT, SRT, or TTML for conformance, timing, overlaps, line length, and reading speed.
• oasdiff
  Detect breaking changes, generate changelogs, diff, and validate OpenAPI specs.

Badge for your README

[![AptLynx](https://aptlynx.net/badge/com.powmcp/epub-check.svg)](https://aptlynx.net/servers/com.powmcp/epub-check)

Listing text is written by the maker; AptLynx lists tools and does not vouch for them. Find another tool · Browse by topic · For agents