MCP Supabase server for AI agent with RAG & multi-tenant CRUD
Ready for 3.0Ready for 3.0. This template uses no nodes that n8n 3.0 removes. No removed nodes, versions or helpers found. Static check, last run 2026-10-19.
What this workflow does
This AI workflow has 23 nodes and runs when an MCP client calls one of its tools. Along the way it connects Supabase Vector Store, Embeddings OpenAI and Supabase.
How it runs
Trigger: When an MCP client calls one of its tools.
No action steps found in the workflow JSON.
Services it uses
Before you upgrade to n8n 3.0
Nothing in this workflow is removed in n8n 3.0, so it should import and run after the upgrade.
Nodes used (4)
- MCP Server Trigger
@n8n/n8n-nodes-langchain.mcpTrigger - Supabase Vector Store
@n8n/n8n-nodes-langchain.vectorStoreSupabase - Embeddings OpenAI
@n8n/n8n-nodes-langchain.embeddingsOpenAi - Supabase Tool
n8n-nodes-base.supabaseTool
From the author
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…