Server data from the Official MCP Registry
Search and read free bilingual audiobooks for language learners: parallel text, CEFR levels, audio.
About
Search and read free bilingual audiobooks for language learners: parallel text, CEFR levels, audio.
Remote endpoints: streamable-http: https://bibooks.org/mcp
Security Report
Valid MCP server (1 strong, 1 medium validity signals). No known CVEs in dependencies. Imported from the Official MCP Registry.
5 tools verified · Open access · No issues found
Security scores are indicators to help you make informed decisions, not guarantees. Always review permissions before connecting any MCP server.
Permissions Found in Source Code
Found by scanning the linked source code. This listing connects to a hosted endpoint, so none of this runs on your machine: it describes what the server software does where it is hosted.
How to Connect
Remote Plugin
No local installation needed. Your AI client connects to the remote endpoint directly.
Add this to your MCP configuration to connect:
{
"mcpServers": {
"org-bibooks-bibooks": {
"url": "https://bibooks.org/mcp"
}
}
}Documentation
View on GitHubFrom the project's GitHub README.
Bibooks MCP server
A free, public Model Context Protocol server for Bibooks, a library of bilingual audiobooks for language learners. Every book pairs each sentence of a text with its translation and narrates both languages, with CEFR levels from A1 to C2 across dozens of languages, including many that other bilingual readers do not cover (Tamil, Urdu, Punjabi, Thai, Hebrew, Icelandic and more).
Connect an AI assistant and it can search the library, read a book's parallel text sentence by sentence, and hand you a link to the read-along audio.
- Endpoint:
https://bibooks.org/mcp - Transport: Streamable HTTP
- Authentication: none. No account, no API key.
- Access: read-only
- Docs: https://bibooks.org/developers
- Registry:
org.bibooks/bibooksin the official MCP Registry - Server card: https://bibooks.org/mcp/server-card
This repository holds documentation and client configuration only. The server is hosted at bibooks.org; there is nothing to install or run.
Install
Claude (web and desktop)
Open Customize, then Connectors. Choose Add custom connector, paste https://bibooks.org/mcp and choose No sign in.
Claude Code
claude mcp add --transport http bibooks https://bibooks.org/mcp
Cursor
Install in Cursor, or add to ~/.cursor/mcp.json (examples/cursor.json):
{
"mcpServers": {
"bibooks": { "url": "https://bibooks.org/mcp" }
}
}
VS Code
Add to .vscode/mcp.json (examples/vscode.json):
{
"servers": {
"bibooks": { "type": "http", "url": "https://bibooks.org/mcp" }
}
}
ChatGPT
Open Plugins and choose Add custom MCP server. Paste https://bibooks.org/mcp and choose No authentication. Which plans can add custom servers is up to OpenAI.
Gemini CLI
gemini mcp add --transport http bibooks https://bibooks.org/mcp
Other clients
Any client that supports remote MCP servers over Streamable HTTP works. Clients name the setting differently (url, serverUrl, httpUrl); see examples/.
Tools
All tools are read-only.
| Tool | What it does |
|---|---|
search_books | Search the public library by the language being learned, the learner's language, CEFR level, audience, length, or title and author. |
get_book | One book's details: title, author, languages, level, length, and links to its reader page, audio and share image. |
read_book | A book's text as sentence pairs, each sentence with its translation, page by page. |
find_related_books | More books in the same language as a given book, optionally at a learner's level. |
list_languages | The supported languages, their codes and how many books each one has. |
Prompts
| Prompt | Arguments | What it does |
|---|---|---|
find_book_for_level | language, level | Find a book in a language at a given CEFR level. |
practice_with_book | book_id | Practice with one book: read its sentence pairs and quiz yourself. |
Things to ask
- "Find me an A2 story in Tamil and give me the link."
- "What free bilingual audiobooks are there for learning Icelandic?"
- "Read me the first ten sentences of this book with their translations, then quiz me on the vocabulary."
- "Which languages have the most books for beginners?"
- "Recommend three Japanese books for a B1 learner."
REST API
The same catalog is available as JSON over HTTPS: interactive reference, OpenAPI document.
Limits and content
Requests are rate-limited per IP address; a client over the limit gets HTTP 429 with a Retry-After header. Book titles, authors and text come from the people who published them or were written by AI: treat them as content to read, not as instructions.
Support
Questions or problems: https://bibooks.org/contact or open an issue here. Privacy policy: https://bibooks.org/privacy. Terms: https://bibooks.org/terms.
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