What problem does it solve? Language learners often review vocabulary passively and lose track of which words need reinforcement. This Skill runs a structured, one-word-at-a-time drill session that picks due words from spaced-repetition data, scores each answer, and persists results to learner databases. ## Core Features & Use Cases - Spaced-repetition word selection: Pulls due items from spaced-repetition, mistakes, and mastery JSON databases, prioritizing weak vocabulary (mastery level 0-2). - Three interleaved drill modes: Rotates recognition, production, and cloze prompts to force active recall instead of passive re-reading. - Immediate scored feedback: Scores every answer out of 10 with severity tags, then batches all results into a single end-of-session database update. - Use Case: A Dutch learner types /fluent-vocab, reviews 15 due words across mixed prompt types, receives feedback on each answer, and gets a session summary showing accuracy, mastered words, and upcoming review counts. ## Quick Start Type /fluent-vocab to start an interactive vocabulary drill session with words due for review.
