Koskamo

GuardBee A2A Auditor MCP

Scans Agent2Agent (A2A) protocol code for webhook SSRF, missing auth, and credential exposure. It audits TypeScript and Python implementations against reference SDK anti-patterns, identifying unauthenticated push-notification webhook fetches, Agent Cards lacking authentication, and credentials embedded in public metadata.

Package and access

Local package with source-attributed installation metadata. Koskamo does not execute packages during review.

GuardBee A2A Auditor MCP logo, by GuardBeeCommunity listingLocal stdioSource reviewed; not executedPublished by GuardBee
Vendor documentation

What you can do with it

  • Scan A2A protocol code for SSRF vulnerabilities
  • Detect missing authentication in Agent Cards
  • Identify credentials in public metadata

Source and maintenance

Community listingRegistry 0.1.1
mcp-registry: io.github.4hmetuyar/a2a-auditor@0.1.1mcp-registry: io.github.GuardBee/a2a-auditor@0.3.1Source repository
Maintenance checked

Packages and installation

Source-provided package data. Koskamo has not executed or live-probed this package.

@guardbee/mcp-a2a-auditor 0.1.1

npm
@guardbee/mcp-a2a-auditor package definition
{
  "version": "0.1.1",
  "transport": "stdio",
  "identifier": "@guardbee/mcp-a2a-auditor",
  "registryType": "npm"
}

Tools

Reported by the attributed source; not independently observed by Koskamo.

No tool definitions available.

Connect from your client

Each snippet configures the same source-provided package; replace placeholders before use.

This server is operated by the named third party. Listing and endpoint checks are not an endorsement or a security audit. Review the operator's permissions, terms, and data handling before connecting. How listings are checked and corrected.

Cursor

Merge this local stdio configuration, replace every placeholder environment value, and restart Cursor. Koskamo has not executed this package.
Cursor configuration
{
  "mcpServers": {
    "guardbee-a2a-auditor-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@guardbee/mcp-a2a-auditor@0.1.1"
      ]
    }
  }
}

Cline

Merge this local stdio configuration, replace every placeholder environment value, and restart Cline. Koskamo has not executed this package.
Cline configuration
{
  "mcpServers": {
    "guardbee-a2a-auditor-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@guardbee/mcp-a2a-auditor@0.1.1"
      ]
    }
  }
}

VS Code

Merge this local stdio configuration, replace every placeholder environment value, and restart VS Code. Koskamo has not executed this package.
VS Code configuration
{
  "servers": {
    "guardbee-a2a-auditor-mcp": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@guardbee/mcp-a2a-auditor@0.1.1"
      ]
    }
  }
}

Claude Desktop

Merge this local stdio configuration, replace every placeholder environment value, and restart Claude Desktop. Koskamo has not executed this package.
Claude Desktop configuration
{
  "mcpServers": {
    "guardbee-a2a-auditor-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@guardbee/mcp-a2a-auditor@0.1.1"
      ]
    }
  }
}

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