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VS Code

a2a auditor for VS Code

io.github.guardbee/a2a-auditor

Scans Agent2Agent (A2A) protocol code for webhook SSRF, missing auth, and credential exposure

client:VS Code transport:stdio runtime:npm

Install a2a auditor in VS Code

.vscode/mcp.json 

{
  "servers": {
    "a2a-auditor": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@guardbee/mcp-a2a-auditor"
      ]
    }
  }
}

Requires agent mode. MCP: Open User Configuration puts the same block in every workspace. VS Code docs

a2a auditor in other clients

a2a auditor MCP server