AI exam cram engine for Codex. SM-2 spaced repetition + knowledge graph + 4-stage closed loop: diagnose, teach with Feynman method, multi-mode test, targeted remediate. Ingests past exams, textbooks, lecture notes. Bilingual (Chinese/English). Per-topic weakness analysis with must-know priority weighting.
spaced-repetition knowledge-graph codex exam-prep ai-education learning-tool sm2-algorithm cram-engine
-
Updated
Jun 25, 2026 - Python