PlugWiki

supabase-security MCP Server: Tools, Setup for Claude Code, Cursor & More

CommunityLocal
Getnpmsupabase-security-mcplarik15/supabase-security-mcp

Not the official Supabase MCP server. This one is built by the community. Supabase makes its own: Supabase →

Stars
0
on GitHub
Downloads
10
a week
Works in
12
apps
Version
0.3.0
last commit Oct 2026

MCP server that audits a Supabase project's security from Claude, Cursor or any MCP client: anon-key probe, RLS policy audit, and a two-account cross-tenant test.

Works in

12 should work

Tap an app to see how to set it up and any known problems.

Install supabase-security MCP

Claude Code

  1. 1

    Copy this prompt.

    Add the supabase-security MCP server to Claude Code. Run this command:

claude mcp add supabase-security -- npx -y supabase-security-mcp

Then check that it loaded and tell me if I need to sign in or restart.
  2. 2

    Paste it into Claude Code. It shows the change and asks before running it.

Requires Node.js.

Built from the package data we hold. Not yet tested by us.

Tools

We don't list supabase-security MCP's tools here yet. After you connect it, ask your assistant "What can you do with supabase-security MCP?" to see them.

Information

updated Nov 2, 2026

Publisher
Community
Package
supabase-security-mcp
Registry
npm
Version
0.3.0
License
MIT
Last commit
Oct 8, 2026
Open issues
0

GitHubnpmIssues

Other Supabase MCP servers

See all

Facts from the official MCP registry, GitHub, npm, PyPI and the Docker catalog. Updated Nov 2, 2026.