LocalFree server, account needed

Queryshield MCP server

bch1212/queryshield

Secure SQL proxy for AI agents — NL→SQL, AST safety, per-agent RLS, audit log.

1 GitHub stars

Install Queryshield in Claude Code

Claude Code
claude mcp add queryshield -e QUERYSHIELD_API_KEY=... -- uvx queryshield-mcp
mcp.json (Claude Desktop, Cursor, VS Code, Windsurf)
{
  "mcpServers": {
    "queryshield": {
      "command": "uvx",
      "args": [
        "queryshield-mcp"
      ],
      "env": {
        "QUERYSHIELD_API_KEY": "..."
      }
    }
  }
}

Replace each ... with your own value.

Frequently asked questions

What does the Queryshield MCP server do?

Secure SQL proxy for AI agents — NL→SQL, AST safety, per-agent RLS, audit log.

Is the Queryshield MCP server free?

The server is free, but you will likely need an account. The server itself is free, but it connects to a service that needs an account or API key, which may have paid tiers. Check the provider for current pricing.

Does Queryshield run locally or remotely?

Local. Runs on your machine (stdio). You install it with npx, uvx, Docker or from source.

How do I add Queryshield to Claude Code?

Run: claude mcp add queryshield -e QUERYSHIELD_API_KEY=... -- uvx queryshield-mcp

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