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Supabase MCP Server

Integrates AI assistants with Supabase through MCP, enabling SQL queries, data insertion, and auth administration on your Supabase project.

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What This Server Exposes

Tools

queryinsertauth_admin

Resources

  • •table data
  • •auth user records

Setup Instructions

  1. 1Create or open a Supabase project at supabase.com
  2. 2Retrieve your project URL and service role key from Project Settings > API
  3. 3Add the Supabase server config to your Claude Desktop configuration
  4. 4Set the SUPABASE_URL and SUPABASE_KEY environment variables
  5. 5Restart Claude Desktop

Configuration

Claude Desktop Configuration

claude_desktop_config.json
{
  "mcpServers": {
    "supabase": {
      "command": "npx",
      "args": [
        "-y",
        "@modelcontextprotocol/server-supabase"
      ],
      "env": {
        "SUPABASE_URL": "https://your-project.supabase.co",
        "SUPABASE_KEY": "your-service-role-key"
      }
    }
  }
}

Environment Variables

SUPABASE_URL
Your Supabase project URL (e.g. https://yourproject.supabase.co)
Required
SUPABASE_KEY
Supabase service role key for admin-level database and auth access
Required🔒 Secret

Server Manifest

No official server.json manifest found. Generate one with our MCP server.json Generator →

Compatibility

Claude DesktopClaude Code
⚠

Safety Notes

The service role key bypasses Row Level Security and has full admin access to your Supabase project including auth. Never expose this key publicly or use it in client-side code. Consider using an anon key with RLS for less privileged access.

This listing is for informational purposes only. CodexSpot is not affiliated with Supabase MCP Server.