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mcp/harbor
Verified official

Deadbolt MCP

v1.0.1 changelog · 2

com.clawhard/deadbolt

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

transport:streamable-http tools:2
Website

Target client

run in your project directory 

claude mcp add --transport http deadbolt https://deadbolt.clawhard.com/mcp

setup guides: Claude Code Claude Desktop Cursor VS Code Zed Windsurf Cline Gemini CLI Grok ChatGPT Claude.ai LangChain

Adds it for this project only. Append --scope user to make it available everywhere. Claude Code docs

deadbolt_check_supabase_access

deadbolt check supabase access

deadbolt_catalog_query

deadbolt catalog query

All 2 tools, one page each

1 prompt you invoke yourself

2 resources you attach as context

Mutating and Read-only are read off each tool's name, not its schema — a hint, not a guarantee. Check the server's own documentation before granting access.