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MCP server · Security

netdiag MCP

· github.com/shigechika/netdiag-mcp

Ping, traceroute, DNS lookup, HTTP check, SSL verify, port scan, MTR, WHOIS, and bandwidth test u2014 all from your AI agent. Works offline, no cloud dependency. Your network troubleshooter in a box.

Unclaimed ai-agentmcpmcp-serverzero-human-company
InstallView source
37Low

Scored 11 days ago · breakdown

About netdiag MCP

netdiag MCP is an MCP server in the Security category: ping, traceroute, DNS lookup, HTTP check, SSL verify, port scan, MTR, WHOIS, and bandwidth test u2014 all from your AI agent. Works offline, no cloud dependency. Your network troubleshooter in a box.

Install

uvx
uvx netdiag-mcp
pip
pip install netdiag-mcp

This server has no ConduID identity, so agent calls to it are not receipted. Pin the version you install and review the source before granting it credentials.

Tools (12)

asn_lookupASN + country-code lookup for an IP, or org info for an AS number, via Team Cymru's whois service — no API key or GeoIP database needed

Parameters not published.

current_timeCurrent date, time and weekday in an IANA timezone — the weekday is returned as data because deriving it from a date is arithmetic that fails silently. Also reports UTC and epoch, so it doubles as a clock check

Parameters not published.

dns_lookupResolve a DNS record via `dig` (A/AAAA/MX/TXT/NS/CNAME/SOA/PTR/CAA), optionally against a specific resolver and over plain DNS/DoT/DoH

Parameters not published.

dnssec_checkQuery a known-validating resolver and report whether the AD bit is set (plain/DoT/DoH) — the only reliable way to confirm DNSSEC validation, since an RRSIG being present in a plain `dig` reply does not by itself prove anything validated it

Parameters not published.

health_checkVersion and which wrapped binaries (`dig`/`ping`/`mtr`/`whois`) are present on PATH

Parameters not published.

http_checkHEAD/GET a URL and report status, redirect chain, and latency

Parameters not published.

http_getGET a URL and return the body. Textual types only (`text/*`, JSON, XML, JavaScript, YAML, `+json`/`+xml`), capped at 1 MiB. Refuses loopback, link-local and cloud-metadata destinations, including via redirect

Parameters not published.

ping_hostICMP ping (count clamped to 1-10)

Parameters not published.

tcp_port_checkIs a TCP port open — a plain socket connect, not a port scan

Parameters not published.

tls_cert_checkFetch the certificate a host presents and report subject/issuer/validity/SANs

Parameters not published.

traceroute_pathHop-by-hop path/loss report via `mtr --report` (fixed cycles, not a live/continuous run)

Parameters not published.

whois_lookupWHOIS lookup for a domain

Parameters not published.

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Questions

About netdiag MCP

How do I install netdiag MCP?

Run uvx netdiag-mcp, then add the server to your MCP client's configuration.

Is netdiag MCP safe to use with an AI agent?

Its trust score is 37 out of 100 (low). Conduid hasn't run static security checks on this repository yet, so review the source yourself before granting it credentials. It has no ConduID identity yet, so agent calls to it are not receipted.

Is netdiag MCP still maintained?

Conduid hasn't recorded a commit date for this repository yet. Check the repository directly for recent activity.