MCP server

Bibooks Official

org.bibooks/bibooks

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

Search and read free bilingual audiobooks: aligned two-language text, CEFR levels, audio.

Working at last checkVerified publisher: bibooks.orgAbout 1,784 tokens per request once connected5 tools

https://bibooks.org/mcp

At a glance

Type: MCP server
Publisher: bibooks.org (verified by the MCP Registry)
Status: Working at last check
Tools: 5
Token cost: About 1,784 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

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 bibooks https://bibooks.org/mcp

Claude Desktop

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

Codex (config.toml)

[mcp_servers.bibooks]
url = "https://bibooks.org/mcp"

Gemini CLI

{"mcpServers":{"bibooks":{"httpUrl":"https://bibooks.org/mcp"}}}

Cursor

{"mcpServers":{"bibooks":{"url":"https://bibooks.org/mcp"}}}

VS Code

{"servers":{"bibooks":{"type":"http","url":"https://bibooks.org/mcp"}}}

Antigravity

agy mcp add bibooks https://bibooks.org/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":"bibooks","server_url":"https://bibooks.org/mcp","require_approval":"always"}

Grok (xAI API tools)

{"type":"mcp","server_label":"bibooks","server_url":"https://bibooks.org/mcp"}

find_related_books ~252 tokens
Find other public audiobooks in the same target language as a given book: the books its reader page recommends. Optionally narrow them to a learner's CEFR level (or the nearest level that has books).
get_book ~117 tokens
Get one public audiobook by id: title, author, languages, CEFR level, audience, length, and links to its reader page, audio and share image.
list_languages ~156 tokens
List every content language books are written in or translated into: its code (used by the other tools), English and native names, and how many public books are translated into it. Optionally render the names in a display locale (e.g. 'es').
read_book ~264 tokens
Read a public audiobook's bilingual text: its sentence pairs (each original sentence with its translation, plus a Latin-script romanization for languages that have one), in reading order. Returns at most `limit` pairs starting at `offset`; continue with offset + limit while has_more is true. total_p
search_books ~995 tokens
Search the public library of bilingual audiobooks. All filters are optional; values within one filter are OR'd, different filters are AND'd. With no arguments, lists every public book, easiest first. Returns one page of books (see has_more and page) with each book's id, title, author, languages, CEF

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