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

Flashcards by Fulin Labs

by aeitherversion 6.7.0i★ 0iRuns in the cloud
Registry nameio.github.aeither/flashcards

Install

Overview

Description from the maker (original English)

Learn vocabulary from daily life with flashcards, examples, pronunciation and shareable study links.

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.

Install

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

Before you install

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://flashcard.fulinlabs.com/api/mcp

Run this in your terminal

claude mcp add --transport http flashcards https://flashcard.fulinlabs.com/api/mcp

Open in Cursor

Or copy the settings yourself

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

{
  "mcpServers": {
    "flashcards": {
      "url": "https://flashcard.fulinlabs.com/api/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": {
    "flashcards": {
      "type": "http",
      "url": "https://flashcard.fulinlabs.com/api/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://flashcard.fulinlabs.com/api/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

Tool names and descriptions exactly as the server reported them on Nov 6, 2026. The maker wrote them, not us; we show them as plain text.

  • create_flashcard_deck

    Use this when the user asks to learn, study, memorize, review, practice, or create flashcards about any topic. Generate the complete deck in this call and open it in the interactive flashcard UI. Act immediately using the existing conversation and source material; infer language

  • speak_text

    Use this when the flashcard widget requests speech audio for the current card.

  • create_website_deck

    Use this when the user explicitly asks to save or share a deck on the website, or chooses Learn on website in the study widget. It sends the supplied deck to Fulin Labs and creates a persistent shareable deck link. Anyone with the link can read the deck. Do not call merely to pre

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 10, 2026

  • ✓ Pass

    Maker matches the repo

    The registry name was verified with the GitHub account aeither, which owns the repo

  • ✓ Pass

    Still maintained

    Code last changed 8 days ago

  • … Not checked yet

    Has a licence

    We have not read this repo from GitHub yet

  • ✓ Pass

    Endpoint responds

    Responded in 1507 ms (HTTP 200)

  • – Not applicable

    Sign-in with OAuth

    No sign-in needed

  • ✓ Pass

    No hidden instructions in tool descriptions

    Read 3 tool descriptions and found no hidden instructions to the AI

Compared with others in Otheri

  • More stars than 0% of the other 19086 servers in this category
  • Published to the registry more recently than 83% of the other 19086 servers in this category
  • Basic checks equal to or better than 100% of the other 19086 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 Flashcards by Fulin Labs safe?

It passed 4 of 4 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 8 days ago, and the latest version (6.7.0) reached the registry 8 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: World Monitor, Claude Flow, Tldraw

Alternatives

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

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

World Monitor

Real-time global intelligence on conflict, markets, energy, trade, shipping and cyber. 102 tools.

by koala73Widely used★ 90.4KUpdated 5 days ago

Runs in the cloud✓ worldmonitor.app

Claude Flow

AI orchestration with hive-mind swarms, neural networks, and 87 MCP tools for enterprise dev.

by ruvnetWidely used↓ 13.5K/wk★ 81.4KUpdated 14 months ago

Runs on your computer

Tldraw

Draw and visually collaborate with your agents on tldraw's canvas.

by tldrawWidely used★ 51.4KUpdated 8 months ago

Runs in the cloud

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.

Flashcards by Fulin Labs

Learn the words that matter in your daily life.

Create personal vocabulary decks from your conversations, lessons, reading, work and travel. Study with examples, pronunciation and reversible cards in MCP Apps clients, or receive the complete deck as text and structured data in other clients.

  • Website: https://flashcard.fulinlabs.com/
  • Remote MCP: https://flashcard.fulinlabs.com/api/mcp
  • Transport: Streamable HTTP (JSON responses); no account or API key required.
  • Publisher: Giovanni Fu Lin, Fulin Labs — https://fulinlabs.com/
  • Contact: giovannifulin@gmail.com
  • Privacy: https://flashcard.fulinlabs.com/privacy
  • Terms: https://flashcard.fulinlabs.com/terms

Connect

Claude, Cursor, Grok and other remote MCP clients: add the remote MCP URL above. Choose HTTP / Streamable HTTP and no authentication. Adding a custom connection is separate from public directory approval.

{

"mcpServers": { "flashcards": { "url": "https://flashcard.fulinlabs.com/api/mcp" } } }

Claude Code: claude mcp add --transport http flashcards https://flashcard.fulinlabs.com/api/mcp

Cursor: use the included .mcp.json configuration. The .cursor-plugin directory describes the marketplace package.

Try it

  • Make 10 Vietnamese flashcards for ordering my lunch, with English translations.
  • Turn these words from my French lesson into flashcards: bonjour, merci, demain.
  • Create 10 Japanese travel flashcards with kana readings and English translations.
  • Save this deck on the website and give me a shareable study link.

Tools and limits

create_flashcard_deck accepts a title and 1–100 complete cards. Each card has front and back, with optional pronunciation and translated examples. Supply language and backLanguage for language-learning decks. Chinese, Japanese and Vietnamese decks have additional example requirements described by the tool schema.

create_website_deck creates a persistent shareable link only when you ask to save or share. Anyone with that link can access the deck. It does not modify an existing deck or synchronize study history.

speak_text serves pronunciation for the study widget. Audio supports Chinese, English, French, German, Italian, Japanese, Korean, Spanish and Vietnamese. Other languages do not have supported audio.

The browser app provides spaced repetition and keeps study progress in local browser storage. Export a backup to preserve local data. This MCP does not read your browser library, review history, files, email or other connected accounts. Optional sharing and audio process the supplied content on servers. See the privacy policy for analytics and service providers.

This repository contains public connector metadata and installation instructions. It does not contain the hosted application source or private credentials. A package or registry entry does not imply endorsement by any AI platform.

Ask PopNx