Real use case
Meta Muse turns Kindle highlights into Spanish flashcards
Simon reads books in Spanish on his Kindle and highlights words he doesn't know, then emails them to himself. Muse picks them up and adds them to a small vocabulary app it built for him in Spaces, where he can quiz himself, hear each word spoken and ask for a picture of it. He also has a second Space that checks Hacker News, Techmeme and chosen X accounts every hour from 7 AM to 9 PM and summarizes what matters to him. He says the Spaces load quickly and Muse updates them reliably when he asks.
AgentMeta Muse
Copy this prompt
Build me a vocabulary practice space for [LANGUAGE]. When I email myself words with the subject [SUBJECT], add each word with its meaning, an example sentence and the book it came from. Let me quiz myself in both directions, hear the word spoken and mark words I know. Show me the ten words I miss most each week.
Our own prompt, written from what the source describes. We haven't run it ourselves. Text in [BRACKETS] is what you replace.
Watch out for
- Check the meanings. A word out of context can be translated wrong.
- Keep the subject line or label consistent so the agent finds every email.
Where this comes from
Original post by @_simonsmith on X, Nov 6, 2026. We rewrote it in our own words. The result is what the poster reports.
Read the original