What problem does it solve? Language learners often cannot tell whether they are actually improving, which skills lag behind, or when they are ready to advance to the next CEFR level. This Skill turns raw session, vocabulary, and milestone data into clear progress reports with concrete next steps. ## Core Features & Use Cases - Progress Dashboards: Generates CEFR level overviews, four-skills breakdowns (reading, listening, writing, speaking), vocabulary retention metrics, streaks, and time-investment summaries from learner data files. - Milestone Tracking: Checks can-do statements, vocabulary targets, and grammar targets against CEFR milestone criteria (A1 through C2) and recommends reassessment only when evidence supports advancement. - Pattern Analysis & Motivation: Detects plateaus, declining session frequency, and skill imbalances, then suggests study schedules and focus areas grounded in research like spaced repetition and Nation's Four Strands. - Use Case: A learner asks "How am I doing in Spanish?" and receives a dashboard showing A1.7 level, 287 words learned at 89% retention, a 4-day streak, milestone progress toward A2, and a recommendation to add conversation practice to balance weaker speaking skills. ## Quick Start Ask the assistant to review my language learning progress and generate a progress report for my current target language.