A Discord receipt-extraction bot that converts receipt photos into spreadsheet-ready line items to speed shared-expense bookkeeping. Now extended with PriceRag — a RAG-powered price history search using OpenAI embeddings and PostgreSQL pgvector with HNSW indexing. Built with Azure Document Intelligence, Discord, Node.js, and OpenAI GPT-4o Function calling. Helped us with bookkeeping for 2 years.
