MCP serverOfficial registry

Tool Poisoning Scanner

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

by io.github.GuardBeev0.2.8GitHub npm

Power your agent

Add this server

The publisher's own command. Not a PlugMCP endpoint.

Local command

npx -y @guardbee/[email protected]

Provider

Claude Code

claude mcp add io.github.guardbee-tool-poisoning-scanner -- npx -y @guardbee/[email protected]

Run in a terminal.

Claude Desktop

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

claude_desktop_config.json

Step-by-step: add this in Claude

Remote URL or a command on your machine? How the two installs differ

Run on PlugMCP

Host a copy with our keys and logs.

A new server you create. It is not this listing's official endpoint. Use the publisher install when you want their URL and their credentials.

Launch

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Tool Poisoning Scanner

Add this server

Host a copy with our keys and logs.

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