Tool Poisoning Scanner

Name: Tool Poisoning Scanner MCP Server
Author: GuardBee

stdio

Scans MCP tool definitions for hidden instructions and confused-deputy sinks

Getting Started

npx @getmcp/cli add io.github.4hmetuyar/tool-poisoning-scanner

Requires Node.js 18+. Community-contributed server. Review source before installing.

Claude Desktopguide →Vscodeguide →Cursorguide →Windsurfguide →

Configuration

Config file: ~/Library/Application Support/Claude/claude_desktop_config.json

JSON

{
  "mcpServers": {
    "io.github.4hmetuyar/tool-poisoning-scanner": {
      "command": "npx",
      "args": [
        "-y",
        "@guardbee/mcp-tool-poisoning-scanner"
      ]
    }
  }
}

Claude Desktop MCP documentation (opens in new tab)

Stars

AuthorGuardBee

Version0.2.1

Runtimenode

LanguageTypeScript

Package@guardbee/mcp-tool-poisoning-scanner

TransportStdio

Updated23h ago

github.com (opens in new tab)