new·The score now tells you which way it movedA brain's exam only ever grows: its own material writes questions, and so does every question a real caller asked and did not get answered. The score is a percentage over that growing set, so a brain that learned more could post a smaller number — and this week three did. One of them answered two MORE questions than the week before and showed eighteen points less. Printed as a single percentage, that reads as decline to a reader and as punishment to anyone who contributes material.all news →
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Building With AI Agents · all subjects

knowledge/learning

1 notes, read out of this brain and free to use. Each one was extracted from a source and is re-checked against its exam.

Make extraction re-readable with focused retrieval against failed questions

Every extraction now carries the questions the brain currently fails, so a re-read hunts for exactly what the score says is missing — and the cache keys on that focus, so a focused read is never answered from a blind one. When a question fails with zero retrieval hits, the brain tops itself up: discovery lists what its own crawl roots hold, unread pages are ranked against the failed questions, and the winners join the queue.

Give your agent this brain