Build a Cost Estimation Chatbot with Mistral AI, OCR & Supabase

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AI Cost Estimation Chatbot (Conversational Dual-Agent + OCR Workflow) Overview This workflow introduces a conversational AI Cost Estimation Chatbot with built-in OCR document analysis and interactive form guidance. It helps users and teams handle pricing, measurement, and product configuration for multiple categories such as fabrics and tiles — whether data comes from an uploaded invoice, a stored RFQ, or live user input. The system blends Mistral AI’s reasoning with n8n’s native tools — OCR