Port Scanner API for VS Code

com.portscan/port-scanner

Scan the open TCP ports of your own public IP. Fast (32) or deep (65535). No key, no signup.

client:VS Code transport:streamable-http tools:2

Install Port Scanner API in VS Code

.vscode/mcp.json

{
  "servers": {
    "port-scanner": {
      "type": "http",
      "url": "https://api.portscan.com/mcp"
    }
  }
}

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