Opus decides what to learn. Prompt instructs: append LEARNING: [category] [description]
at end of response when genuinely learning something new. Bot parses the line,
strips it from displayed response, calls _save_learning() to persist.
Zero additional API calls (Rhea's design). The model already has full context.
Categories: factual, communication, structured_data.
Most responses have no LEARNING line — only fires on genuine corrections.
Pentagon-Agent: Epimetheus <3D35839A-7722-4740-B93D-51157F7D5E70>