mcpshield

About mcpshield

Use mcpshield with your agent

claude mcp add mcpshield -- npx -y mcpshield-cli

{
  "mcpServers": {
    "mcpshield": {
      "command": "npx",
      "args": [
        "-y",
        "mcpshield-cli"
      ]
    }
  }
}

Frequently asked questions

What is mcpshield?

mcpshield is an MCP (Model Context Protocol) server by mcpshield-dev in the Security category. Security scanner for MCP servers - detects tool poisoning and injection

How do I connect mcpshield to Claude, Cursor, or another MCP client?

Install mcpshield from its npm package (mcpshield-cli) and register it under "mcpServers" in your client's MCP configuration — for example claude_desktop_config.json or Cursor's mcp.json — then restart the client.

Is mcpshield open source?

Yes — the source code is public at github.com/mcpshield-dev/mcpshield.

Can AI agents pay to use mcpshield?

Not yet through Loomal — mcpshield is listed as a free directory entry. If its maintainer verifies ownership, they can set per-call USDC pricing that agents pay over x402, with settlement on Base.