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Get topic mastery

GET 
/api/me/mastery/:courseSlug

Returns mastery levels for all topics in a specialization.

Mastery formula (0-1 scale):

  • Accuracy (50%): correctProblems / totalProblems
  • Stability (30%): avgStability capped at 30 days
  • Recency (20%): 1 - (daysSinceLastPractice / 30)

Prerequisite system: Topics can have prerequisites with required mastery thresholds. A topic is unlocked when all prerequisites are met.

Request​

Responses​

Topic mastery data