MCP Supabase Server for AI Agent with RAG & Multi-Tenant CRUD

Supabase AI Agent with RAG & Multi-Tenant CRUD Version: 1.0.0 n8n Version: 1.88.0+ Author: Koresolucoes License: MIT Description A stateful AI agent workflow powered by Supabase and Retrieval-Augmented Generation (RAG). Enables persistent memory, dynamic CRUD operations, and multi-tenant data isolation for AI-driven applications like customer support, task orchestration, and knowledge management. Key Features: 🧠 RAG Integration: Leverages OpenAI embeddings and Supabase vector search for context-aware responses. 🗃️ Full CRUD: Manage agentmessages, agenttasks, agentstatus, and agentknowledge in real time. 📤 Multi-Tenant Ready: Supports per-user/organization data isolation via dynamic table

Help me set up the n8n workflow "MCP Supabase Server for AI Agent with RAG & Multi-Tenant CRUD" (https://n8n.io/workflows/3675). It uses: Embeddings OpenAI, Supabase Vector Store. Import the template JSON into my n8n instance, list every credential I need to create, and walk me through testing it.