netdiag MCP Server: Install & Setup

Install netdiag in Claude Code

Claude Code

claude mcp add netdiag -- uvx netdiag-mcp

mcp.json (Claude Desktop, Cursor, VS Code, Windsurf)

{
  "mcpServers": {
    "netdiag": {
      "command": "uvx",
      "args": [
        "netdiag-mcp"
      ]
    }
  }
}

MCP server wrapping dig, ping, mtr, whois and TLS/HTTP checks for on-demand network diagnostics

Yes, most likely. Open source and no paid account or API key is mentioned in the listing. Check the provider for current pricing.

Local. Runs on your machine (stdio). You install it with npx, uvx, Docker or from source.

Run: claude mcp add netdiag -- uvx netdiag-mcp

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