# Quizlar Muse connector

From musedirectory.ai, the independent directory of Meta Muse connectors. Not affiliated with Meta.

## Quizlar

Voice-powered flashcards with spaced repetition from YouTube, PDFs, web or text

- Record: https://musedirectory.ai/connector/quizlar
- Category: Productivity
- Developer: quizlar.app (https://quizlar.app)
- Muse status: Extra setup. Not in Muse's Connectors list yet. Muse can still use it: its page gives you a request to paste into Muse.
- Health: Working, sign-in needed, 70ms, checked 2026-09-28T07:45:46Z
- Endpoint: https://mcp.quizlar.app/mcp/
- Auth: Sign in with your account; Pricing: unknown
- Screening: Screened, no issues found (2026-09-25T19:21:42Z)
- Source: Found in the official MCP Registry (io.github.quizlar/mcp-server) https://registry.modelcontextprotocol.io/v0/servers?search=io.github.quizlar%2Fmcp-server

Creates and schedules flashcards using spaced repetition (FSRS algorithm) from multiple sources including YouTube videos, PDFs, web pages and text. Includes voice interaction and auto-graded quizzes for study review.

Example request: "Create flashcards from a YouTube video about biology and quiz me on them using voice"

How to connect: Quizlar is not in Muse's Connectors list yet, and it needs you to sign in with your Quizlar account. Apps that need this kind of sign-in usually cannot be used from a Muse chat yet. Follow it here and we will tell you when it reaches Muse.

Screening checks:
- MCP handshake: pass (Requires sign-in (publishes OAuth metadata))
- Domain against threat feeds (Cloudflare security DNS): pass (mcp.quizlar.app, quizlar.app not flagged)
- Published packages against the OSV malicious-package database: n/a (No npm or PyPI package published)
- Hidden instructions or invisible characters in tool text: n/a (Tools are behind sign-in)
- Inputs asking for passwords, card numbers or seed phrases: n/a (Tools are behind sign-in)
- Domain and redirects: pass (No redirects off the domain)
- AI review of purpose and tool behavior: pass (No concerns)