📄 Document ingestion pipeline (PDF, Notion, URLs, Google Docs, etc.)
🗄️ Vector database setup (Pinecone, Chroma, Weaviate, or Qdrant)
🧠 LLM integration (OpenAI, Claude, Gemini, or open-source)
🔍 Query engine with semantic search
🐍 Clean Python codebase — easy to maintain and extend