Advanced AI Demo: Email Classification, RAG & Agent

This workflow demonstrates three powerful AI use cases in n8n: 1) Using the Text Classifier node to automatically categorize incoming Gmail emails and apply custom labels, streamlining inbox management without complex setups. 2) Ingesting PDFs into a Pinecone vector store for Retrieval-Augmented Generation (RAG), enabling natural language querying and chatting with document content. 3) An AI Agent example that leverages HTTP Request tools to check Google Calendar availability and book appointmen