    servers/
        database/
        deadbolt
  

DE

Deadbolt

Unverified Claim & verify → Database

Check Supabase SQL for who can read and write each table: RLS gaps, open policies, grants, fix SQL.

Visit website ↗ Try Remote Server

Overview Installation

Overview

Deadbolt is an MCP server that audits Supabase SQL security by analyzing row-level security policies, identifying gaps and open policies, and reviewing grants across tables. It helps you spot who can read and write each table and provides SQL fixes to close vulnerabilities.

Deadbolt runs as a remote, hosted service at https://deadbolt.clawhard.com/mcp with no authentication required and nothing to install locally. The latest release is v1.0.0. Visit https://deadbolt.clawhard.com for more information.

Deadbolt belongs in the Database category on mcp.site and works with any MCP-compatible client, including Claude Desktop, Claude Code, Cursor, VS Code, Windsurf, and Zed. If you maintain Deadbolt, claim this listing to earn the Verified badge and keep information current.

▸Hosted endpoint — Streamable HTTP · https://deadbolt.clawhard.com/mcp

Installation

Settings → Connectors → Add custom connector
Name: Deadbolt
URL:  https://deadbolt.clawhard.com/mcp

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