01 · Sources
Drop anything in.
URLs, PDFs, YouTube, audio, past pages. Read, indexed, ready to cite.
Learning for humans.
In the age of machine learning.
Create a page for any subject or skill. Anti-Agent brings it back on a schedule so you memorize, practice, and sharpen your thinking. Share what you wrote with the world.
Free · 150 credits / month · No card to start
Used to learn
ScreenwritingJapanese · French · MandarinPython · Rust · MLStoic philosophyMusic theory+ anything you can write a page about
How a page is built
Not a chat. A page you can edit, transform, make your own.
Four building blocks. Shape every page the way you think.
02 · Editor
A real editor, not a chat.
Blocks, formatting, drag-to-reorder, slash menu. The keyboard does the work.
03 · The AI partner
An agent that writes into the page.
Highlight, ask, and the AI streams a researched section in. Cited, inline, editable.
04 · Curiosity
Annotate your own thinking.
Highlight, then clarify, go deeper, or push back. Each block stays in the page.
Three kinds of return
How the page teaches you back.
One page, three ways it returns. On the day you'd otherwise forget.
You type the answer in plain English. The AI grades it like a teacher. FSRS books the next return on the day your retention is most likely to fall.
Share and learn together
Your page can be the start of someone else's.
Make a learning page public when you're proud of it. Start a new one from a page somebody else shared. Spaced repetition keeps either pulling you back.
HistoryA course on the evolution of humanity.
From the first hominids to the cognitive revolution — a structured walkthrough with flashcards anchoring the dates and dialogues pressuring the theories.
Open page
ProgrammingRust for beginners.
A first path through ownership, lifetimes, and the borrow checker. Flashcards lock in the rules; exercises drill the syntax.
Open page
LanguagesBeginner French course.
A starter French page built from spaced-repetition flashcards and conversational drills. Read once, practise forever.
Open pageYour turnShare your own.
Make any of your notebook pages public in one click. Visitors browse the prose and learning blocks; you keep ownership and progress.
Get started
Pricing
Free is more than enough to start.
Pro is for when one page a week becomes one a day.
Build your first ten pages.
$0 / month
- 150 AI credits per month
- Up to 10 pages
- URL & PDF imports
- All learning blocks
- Spaced repetition (FSRS)
For your real curriculum.
$20 / month
- 1,500 AI credits per month
- Unlimited pages
- YouTube video imports
- Everything in Free
Credits cover every agent action: research, edits, flashcard grades, dialogue turns. Roughly one credit per call.
FAQ
Common questions.
Eight quick reads, then the loop.
Sharpen your mind.
Not outsource it.
Start your notebook for free. No credit card required.
Open your notebook