Web Network Tools MCP server
DNS lookup, WHOIS, SSL checker, and HTTP status tools. Uses public APIs only, no scraping.
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Web Network Tools tools (5)
write = sends, deletes, buys or postsRead from the package source without running it. The installed server may list more.
dns_lookupLook up DNS records for a domain. Returns A, AAAA, MX, NS, TXT, and CNAME records.
http_statusCheck HTTP response status and headers for a URL. Returns status code, timing, and response headers.
port_checkCheck if a TCP port is open on a host. Simple connectivity test.
ssl_infoCheck SSL/TLS certificate details for a domain. Returns issuer, subject, expiry dates, and SANs.
whois_lookupPerform a WHOIS lookup for a domain. Returns registration details, expiry dates, and registrar info.
Public scan report
scanner v0.1.9 · 2026-09-27 · same rubric, same numbers if you re-run it
- Code scan6 source files scanned25/25
- –Live reliabilityno gateway calls yet and no remote to proben/a
- –Tool poisoningtools not inspected (local package is not executed); not countedn/a
- Auth qualitylocal package, no credentials required12/15
- Maintenancelast push 130 days ago8/15
- Maintainer identityregistry namespace matches repository owner; GitHub account older than a year8/10
How Web Network Tools compares
Against every graded MCP server, from our own scans and uptime checks. Updated after each scan run.
- Safety score
- 82/100
- higher than 63% of 48,255 servers
- Tools
- 5
- the typical server has 7
- Tools that change things
- 0%
- typical: 0%. Fewer write tools means less an agent can break
What its tools let an agent do: 5 read
Install Web Network Tools in Claude Code, Cursor or VS Code
Runs npx -y @erikirby/web-network-tools on your machine. Read the scan report first; the gateway never runs local packages.
claude mcp add web-network-tools -- npx -y @erikirby/web-network-tools
Web Network Tools: common questions
- Is Web Network Tools MCP server safe?
- Mostly: it is graded B (82/100). Read the Web Network Tools safety report
- How do I install Web Network Tools?
- It runs on your machine. Copy the Claude Code, Cursor, VS Code or Claude Desktop config from the install section.
- Does Web Network Tools need an API key?
- Not as far as the registry entry and our scan can tell: no credentials are declared or required.
- Is Web Network Tools maintained?
- The last commit was 168 days ago (2026-05-20). The latest release is v1.0.0.
- What can I use instead of Web Network Tools?
- Servers from other publishers that do the same job: Domain Liveness MCP server.
- How does Web Network Tools compare with other MCP servers?
- safety score 82/100 (higher than 63% of 48,255 servers); tools 5 (the typical server has 7); tools that change things 0% (typical: 0%. Fewer write tools means less an agent can break). Full comparison.
Alternatives to Web Network Tools
Same job from other publishers: the closest match first, then the best rated.
- Domain LivenessIs this business's website still there? Checks apex and www, and DNS separately from HTTP.not reviewedEstablishedA