Clozemaster

Clozemaster is a language learning app for building vocabulary in context. Instead of memorizing isolated words on flashcards, you practice with real sentences: fill in the missing word, and spaced repetition brings each sentence back right when you're about to forget it. It's built for learners who've moved past the basics and want to read, listen and understand more of the language, in Spanish, French, German, Italian, Japanese and many more.

This connector lets Claude write practice sentences straight into your own Clozemaster collections. Ask something like "add 10 sentences about cooking to my German collection" and Claude writes the fill-in-the-blank (cloze) sentences and translations for you. Sentence mining from articles, books, podcasts or shows works the same way: paste in what you're reading or watching and ask Claude to turn the new words into sentences to study. It's also a fast way to build targeted vocabulary practice for a textbook chapter, an exam, a job or an upcoming trip.

Key features:

• See the languages you're learning and your collections in each
• Create new collections and add sentences in bulk (requires Clozemaster Pro)
• Browse a collection's sentences page by page
• Edit a sentence's text and translation, or delete it

Claude only works with collections you own. It writes and manages your sentences but doesn't play rounds for you; your reviews happen in Clozemaster.