Prototype · Preview: every server in the official registry, synced every 30 minutes. Reviews and accounts come in a later step.
PopNx MCPMCP servers for people who use AI · explained in plain words

Bibooks

by greysonbmillerversion 1.1.1i★ –iRuns in the cloud
Registry nameorg.bibooks/bibooks

Install

Overview

Description from the maker (original English)

Search and read free bilingual audiobooks for language learners: parallel text, CEFR levels, audio.

PopNx MCP’s three pillars

These three are never merged into one score: opinions, measurements and popularity are different things.

What you can do with it

We have not written a plain-language summary for this one yet. Below are the facts we read from the registry.

  • Connection: Runs in the cloud
  • Transport: Streamable HTTP
  • Category: Design, images & audio

Install

Pick the AI app you use, then copy the settings.

Before you install

  • Basic checks: 1 of 1 passed
  • Runs on the maker’s server: what you ask it goes through their server.
  • The registry lists no key to fill in.

You need

Which app do you use?

Pick your app above. We remember it, so next time the button says “Install in …”.

Works in Claude on the web, desktop and mobile:

  1. Open Settings → Connectors
  2. Press Add custom connector
  3. Paste the address below and press Add
  4. If it asks you to sign in, sign in with the maker
SettingsConnectors1+ Add2https://…3
https://bibooks.org/mcp

Run this in your terminal

claude mcp add --transport http bibooks https://bibooks.org/mcp

Open in Cursor

Or copy the settings yourself

Paste into .cursor/mcp.json in your project, or ~/.cursor/mcp.json

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

Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.

Open in VS Code

Or copy the settings yourself

Paste into .vscode/mcp.json in your project

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

Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.

ChatGPT connects only to servers on the internet:

  1. Open ChatGPT on the web → Settings → Connectors (Apps)
  2. Press Create or Add (some plans need Developer mode under Advanced first)
  3. Paste the address below, give it a name and save
  4. If it asks you to sign in, sign in with the maker
SettingsConnectors1+ Create2https://…3
https://bibooks.org/mcp

Menu names can differ slightly by plan and over time.

Your choice stays on this device in a cookie; no account needed.

These settings are generated from the maker’s registry entry. If the README says otherwise, follow the README.

What it can do

We have not read this server’s tool list yet; we check endpoints in rotation.

Basic checksi

We check information anyone can see; we have not read the code. Checks that do not apply are left out of the count. · Checked Nov 6, 2026

  • ✓ Pass

    Maker matches the repo

    The registry name was verified against the domain bibooks.org (the registry checks domain ownership)

  • … Not checked yet

    Still maintained

    We have not read this repo from GitHub yet

  • … Not checked yet

    Has a licence

    We have not read this repo from GitHub yet

  • … Not checked yet

    Endpoint responds

    Not checked yet; we check endpoints in rotation

  • … Not checked yet

    Sign-in with OAuth

    Not checked yet; we check endpoints in rotation

  • … Not checked yet

    No hidden instructions in tool descriptions

    Not checked yet; we read the tool list when we check the endpoint

Compared with others in Design, images & audioi

  • More stars than 0% of the other 2172 servers in this category
  • Published to the registry more recently than 82% of the other 2172 servers in this category
  • Basic checks equal to or better than 100% of the other 2172 servers in this category

Compared with every active server in this category in the registry. Stars count only when the publisher owns the repo.

Common questions

Is Bibooks safe?

It passed 1 of 1 applicable basic checks. We have not read the code. Before adding a key or token, see what access the server asks for and use a key with only the permissions you need.

What keys or codes does it need?

The registry does not list a required key, though some servers ask you to sign in on first use.

Does it run on my computer or in the cloud?

It runs in the maker’s cloud. Connect over the internet with nothing to install, but what you send passes through the maker’s servers.

Is it still maintained?

The GitHub repo last changed –, and the latest version (1.1.1) reached the registry 7 days ago.

Which apps can use it?

Apps that support MCP, such as Claude Desktop, Claude Code, Cursor and VS Code. It connects by URL, so apps that accept remote MCP servers work too, such as ChatGPT in developer mode.

What can I use instead?

In the same category: Figma Context MCP, Claude Real Video, Figma MCP Server

Alternatives

Servers in the same category from other makers, sorted by stars.

Reading a card:★ GitHub starsiThree pillars: reviews · checks · usageiUpdated = latest version published to the registryi

Give your coding agent access to your Figma data. Implement designs in any framework in one-shot.

Runs on your computer★ 16,165MITUpdated 5 months ago
Install

Claude Real Video

by HUANGCHIHHUNGLeo

Let any LLM watch a video locally — and search everything it has ever watched.

Runs on your computer★ 2,284MITUpdated 2 months ago
Install

Figma’s official server gives AI your design data so it can turn designs into code or describe them accurately. Connects to Figma’s cloud.

Runs in the cloud★ 2,152Updated 13 months ago
Install

README from the maker

Open the README

Copied from the maker’s repo as written. PopNx MCP has not reviewed or endorsed it. HTML, images and scripts are removed. Links lead off this site.

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/bibooks in 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.

ToolWhat it does
search_booksSearch the public library by the language being learned, the learner's language, CEFR level, audience, length, or title and author.
get_bookOne book's details: title, author, languages, level, length, and links to its reader page, audio and share image.
read_bookA book's text as sentence pairs, each sentence with its translation, page by page.
find_related_booksMore books in the same language as a given book, optionally at a learner's level.
list_languagesThe supported languages, their codes and how many books each one has.

Prompts

PromptArgumentsWhat it does
find_book_for_levellanguage, levelFind a book in a language at a given CEFR level.
practice_with_bookbook_idPractice 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.

Ask PopNx