Automate Disaster API SMS Notifications with RAG and Supabase

Overview

This n8n workflow is designed to automate the process of receiving and handling disaster-related data via an API, ultimately sending out SMS notifications. It leverages the power of Langchain for Retrieval Augmented Generation (RAG) to process incoming data, enhance it with context, and generate appropriate responses. The workflow starts with a Webhook Trigger to receive external data. This data is then processed using Text Splitter, Embeddings (Cohere), and stored/retrieved from a vector database using Supabase nodes. The RAG Agent orchestrates the generation of the SMS content, informed by the retrieved context and a Chat Model. Finally, the processed status is logged to a Google Sheet using Append Sheet, and critical errors are sent as alerts to Slack via the Slack Alert node.