Koskamo

netdiag MCP

A community MCP server that wraps standard network diagnostic tools like dig, ping, mtr, and whois, along with TLS/HTTP checks. It allows agents to perform DNS lookups, ICMP pings, path reports, TCP port checks, HTTP status checks, TLS certificate inspection, and WHOIS queries. The server is designed for triaging connectivity issues without shelling out to a jump host, with tools that are read-only and single-target.

Package and access

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

netdiag MCP logo, by shigechikaCommunity listingLocal stdioSource reviewed; not executedPublished by shigechika
Vendor documentation

What you can do with it

  • Resolve DNS records via dig with DNSSEC validation checks
  • Perform ICMP ping and mtr-based path reports for network diagnostics
  • Check TCP port availability and HTTP status/redirect chains
  • Inspect TLS certificates and perform WHOIS lookups

Source and maintenance

Community listingRegistry 0.8.1
mcp-registry: io.github.shigechika/netdiag-mcp@0.8.1Source repository
Maintenance checked

Packages and installation

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

netdiag-mcp 0.8.1

pypi
netdiag-mcp package definition
{
  "version": "0.8.1",
  "transport": "stdio",
  "identifier": "netdiag-mcp",
  "registryType": "pypi"
}

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": {
    "netdiag-mcp": {
      "command": "uvx",
      "args": [
        "netdiag-mcp==0.8.1"
      ]
    }
  }
}

Cline

Merge this local stdio configuration, replace every placeholder environment value, and restart Cline. Koskamo has not executed this package.
Cline configuration
{
  "mcpServers": {
    "netdiag-mcp": {
      "command": "uvx",
      "args": [
        "netdiag-mcp==0.8.1"
      ]
    }
  }
}

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": {
    "netdiag-mcp": {
      "type": "stdio",
      "command": "uvx",
      "args": [
        "netdiag-mcp==0.8.1"
      ]
    }
  }
}

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": {
    "netdiag-mcp": {
      "command": "uvx",
      "args": [
        "netdiag-mcp==0.8.1"
      ]
    }
  }
}

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