security checks MCP Server: Install & Setup

Install security checks in Claude Code

Remote URL

Claude Code

claude mcp add --transport http warden-mcp-security-firewall https://modelmarket.dev/tools/mcp/security

mcp.json (Claude Desktop, Cursor, VS Code, Windsurf)

{
  "mcpServers": {
    "warden-mcp-security-firewall": {
      "url": "https://modelmarket.dev/tools/mcp/security"
    }
  }
}

npm

Claude Code

claude mcp add warden-mcp-security-firewall -- npx -y @aimarket/warden

mcp.json (Claude Desktop, Cursor, VS Code, Windsurf)

{
  "mcpServers": {
    "warden-mcp-security-firewall": {
      "command": "npx",
      "args": [
        "-y",
        "@aimarket/warden"
      ]
    }
  }
}

Frequently asked questions

What does the security checks MCP server do?

Scan MCP tool definitions for poisoning, look up server history, count tool-list tokens. Free.

Is the security checks MCP server free?

Yes, most likely. Open source and no paid account or API key is mentioned in the listing. Check the provider for current pricing.

Does security checks run locally or remotely?

Local + Remote. Can run locally or be used as a hosted remote server.

How do I add security checks to Claude Code?

Run: claude mcp add --transport http warden-mcp-security-firewall https://modelmarket.dev/tools/mcp/security

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