4 tagged learning tools, measured the same way as everything else here.
Skill Claude CodeCodex
Summarize a chapter, section, topic, report, or knowledge collection into source-backed notes with Chilon Recall. Use for study notes, structured chapter overviews, topic synthesis, and requests that need explicit source coverage and evidence limits.
Skill Claude CodeCodex
Compare two concepts, theories, methods, or terms using evidence from the local Chilon Recall knowledge base. Use for difference-versus-similarity questions, confusion resolution, comparison tables, and source-grounded conceptual analysis.
Skill Claude CodeCodex
Answer learning, course, textbook, or document-grounded questions with evidence from the local Chilon Recall knowledge base. Use when a user asks what their materials say, requests a source-backed explanation, or wants uncertainty and source limits kept explicit.