Flashcards Open Source App MCP Server

AI-powered open-source flashcards app for iOS, Android, and web. Flashcards Open Source App is an open-source AI-powered flashcards app built for serious daily study on iOS, Android, and the web. Use it to prepare for exams, learn vocabulary, memorize technical terms and facts, improve your material with AI, and review with spaced repetition. The project also includes an external agent API for terminal and AI-agent…. It is available as a remote MCP endpoint.

Teams that work with anki alternative, aws and edtech and want a hosted endpoint instead of running a local process. The project is written in TypeScript.

VERIFIED ACTIVE

LAST COMMIT 2026-09-16 · ★ 68 · #96 OF 168 MAINTAINED DATABASE · VERIFIED 2026-09-18

MIT · TypeScript servers · how we verify → /methodology

01 · Install Flashcards Open Source App

Claude Code

claude mcp add kirill-markin-flashcards-open-source-app --transport http https://mcp.flashcards-open-source-app.com/mcp

Claude Desktop / Cursor / VS Code - add to config

{
  "mcpServers": {
    "kirill-markin-flashcards-open-source-app": {
      "url": "https://mcp.flashcards-open-source-app.com/mcp"
    }
  }
}

Same JSON for Cursor. For VS Code, rename the top-level key from `mcpServers` to `servers`.

Using another client? Same JSON, different key

Claude Desktop · mcpServers

Cursor · mcpServers

VS Code · servers

Windsurf · mcpServers

Zed · context_servers

Cline · mcpServers

Roo Code · mcpServers

Continue · mcpServers

LibreChat · mcpServers

Gemini CLI · mcpServers

Codex CLI · mcp_servers

Full setup guides: every client.

02 · Evidence

https://mcp.flashcards-open-source-app.com/mcp

transport: streamable-http

endpoint alive - authentication required · probed 2026-09-17

Security posture

What to check before giving this server access to your agent - from the registry, GitHub, and our own probes. We don't score safety; we show what's verifiable.

runs as remote - your agent's requests go to mcp.flashcards-open-source-app.com

endpoint auth requires authentication - rejected our unauthenticated MCP initialize

license MIT - declared in the repository

registry vendor namespace com.flashcards-open-source-app - domain-verified with the official MCP registry

03 · What Flashcards Open Source App can do

Prose above is summarized from the project's README and registry record - no invented capabilities.

Latest releases

v1.25.0 · 2026-09-18

The app is now called Nibomo (formerly Flashcards Open Source App). · The AI chat can now quiz you on your due cards right inside the conversation. · The AI chat now reaches every workspace you have access to, not only…

v1.24.0 · 2026-09-11

AI chat reconnects automatically when the service is busy, and long AI replies no longer fail partway through. · AI-created cards keep the front short - a term or a brief phrase - with the full answer on the back.…

v1.23.0 · 2026-09-01

Math formulas now render inline with the surrounding text during review instead of breaking onto their own line. · Sign-in keeps your email and code if you switch tabs or open a review reminder partway through.…

04 · Who maintains Flashcards Open Source App

Flashcards Open Source App is maintained by kirill-markin. We track 2 MCP servers from kirill-markin - 2 actively maintained, 99 combined GitHub stars, oldest repo from Feb 2026. Full record: all servers from kirill-markin.

Expense Budget Tracker Track expenses, budgets, balances, transfers, and multi-currency reports with OAuth-secured tools. ★ 31

05 · Facts

repository: github.com/kirill-markin/flashcards-open-source-app
website: https://flashcards-open-source-app.com/
category: database - ranked #96 of 168 actively-maintained database servers as of 2026-09-18.
release cadence: 10+ releases in the last 90 days (latest 2026-09-18)
registry: com.flashcards-open-source-app/flashcards (active, first published 2026-06-25 · 9 versions)

06 · Flashcards Open Source App FAQ

What is Flashcards Open Source App?

Is Flashcards Open Source App still maintained?

Yes - as of 2026-09-18, its last commit was 2026-09-16 and it shipped 10+ releases in the last 90 days. We re-verify nightly.

How do I install Flashcards Open Source App?

Run `claude mcp add kirill-markin-flashcards-open- --transport http https://mcp.flashcards-open-source-app.com/mcp`. You can also paste the ready-made client config above.

Does Flashcards Open Source App require authentication?

Yes - when we probed the endpoint on 2026-09-17, it rejected an unauthenticated MCP initialize; you'll need credentials to connect.

07 · Alternatives to Flashcards Open Source App

Alternatives to Flashcards Open Source App

Maintained database servers if Flashcards Open Source App isn't the fit.

Pairs well with

Servers that cover what Flashcards Open Source App doesn't - only shown when the pairing reason fits the companion.

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