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Deadbolt

com.clawhard/deadbolt · v1.0.1

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

Connect Remote server

Terminal
claude mcp add --transport http deadbolt https://deadbolt.clawhard.com/mcp
~/.cursor/mcp.json
{
  "mcpServers": {
    "deadbolt": {
      "url": "https://deadbolt.clawhard.com/mcp"
    }
  }
}
.vscode/mcp.json
{
  "servers": {
    "deadbolt": {
      "type": "http",
      "url": "https://deadbolt.clawhard.com/mcp"
    }
  }
}
Claude Desktop
Settings > Connectors > Add custom connector
URL: https://deadbolt.clawhard.com/mcp

Tools 2 found in our last check

  • deadbolt_check_supabase_access

    Use when you write, review or are about to apply Supabase / PostgreSQL migration SQL (CREATE TABLE, RLS, CREATE POLICY, GRANT, views, SECURITY DEFINER functions, storage buckets), or when a user asks whether their Supabase data is exposed, whether RLS is set up right, or why a q…

  • deadbolt_catalog_query

    Use when you need to check a live Supabase project rather than migration files: returns a read-only SQL query that reads table RLS settings, grants for anon and authenticated, policies, SECURITY DEFINER functions and storage buckets (never row data) and returns one JSON value. R…

Details

Endpointhttps://deadbolt.clawhard.com/mcp (Streamable HTTP)
First published9 Nov 2026
Last updated9 Nov 2026
Registry namecom.clawhard/deadbolt

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