Agents

| Agent | Role | |-------|------| |Ingestor|Split PDFs into text chunks with metadata and store them in Chroma.| |Summariser|Summarise each chunk using OpenAI and cache the result.| |Reducer|Combine chunk summaries per module respecting token limits.| |Merger|Tree-merge module summaries into a single overview.| |Chat|Answer questions over the vector store with source citations.| |FlashcardBuilder|Generate Anki-compatible cards from summaries.| |LUManager|Manage Learning Units, their status and relationships (planned).|