⚒️ MCP Supabase agent – manage your database with AI
⚡ 2,745 views · ⚒️ Engineering
Description
Hi, I’m Amanda 🌷
This workflow was built with love to help you manage your Supabase database using natural language, powered by the MCP (Multi-Channel Protocol) AI Agent on n8n.
With just a message like “update the status to active where city is New York”, your agent will know exactly what to do — safely, step by step, and always asking for confirmation before deleting anything.
It’s ideal for developers who want a smart assistant to create, update, delete or search database records without writing SQL or opening Supabase.
What this workflow does
- Receives messages through a chat interface or webhook
- Translates them into actions using GPT-4o (via LangChain Agent)
- Interacts with Supabase using a custom MCP tool
- Supports create, update, delete, search (single or all rows)
- Handles confirmations, validations, and missing data checks
Setup (quick and easy 💫)
- Connect your Supabase credentials
- Adjust your table and field names
- Link the MCP webhook to your AI frontend (Typebot, WhatsApp, etc.)
- Customize the system message to reflect your tone of voice
- Start chatting — your agent is ready to assist!
✅ Works on n8n Cloud and Self-Hosted
🧠 Built with GPT-4o + LangChain + Supabase + MCP Trigger
💡 No code or SQL required
Want it tailored to your project?
❤️ Buy Workflows: https://iloveflows.gumroad.com
💬 Hire My Services: +5517991557874 (WhatsApp)
🔗 Nodes Used
AI Agent, OpenAI Chat Model, Simple Memory, Chat Trigger, MCP Client Tool, MCP Server Trigger
📥 Import
Download workflow.json and import into n8n:
Workflow menu → Import from File