What problem does it solve? Turning a fixed set of learning materials into a durable, traceable study guide is slow and error-prone: summaries lose provenance, practice questions leak answers, and conflicting definitions get silently merged. This Skill converts a bounded source set into a structured guide where every definition, example, and solution traces back to a source locator. ## Core Features & Use Cases - Source concept ledger: Inventories every source with stable IDs and locators, then records each concept's definition, prerequisites, notation, examples, traps, provenance class, and confidence before drafting. - Provenance classification: Labels every element as source-content, source-derived, generated-scaffolding, generated-inference, or unsupported, so generated material never masquerades as a source claim. - Retrieval and practice generation: Builds flashcard-ready prompts and practice problems across recall, application, comparison, and misconception repair, each audited for answer leakage and ambiguity. - Use Case: A student supplies three lecture PDFs and a textbook chapter on thermodynamics and asks for a study guide at exam level; the Skill produces a concept map, scoped definitions, worked examples, flashcards, practice problems with cited solutions, and a prerequisite-first review order. ## Quick Start Use the sd-study-guide skill to turn these attached course notes into a study guide with flashcards and practice problems for an undergraduate exam.
