Summary
A straightforward network diagnostics toolkit that wraps common operations you'd normally run from the command line or various web tools. It exposes DNS lookups, WHOIS queries, SSL certificate checking, and HTTP status code verification through public APIs, so you're not parsing dig output or scraping random websites. Useful when you're debugging connectivity issues, verifying domain configurations, or checking certificate expiration dates directly from Claude without switching contexts. The author maintains it as part of toolcompare.fyi, a site comparing tools for freelancers and small teams. Nothing fancy here, just reliable network utilities accessible through the MCP protocol.
Keep your Mac awake while Claude Code and 40+ AI agents run. Sleeps when they're idle.
One time payment $9 →
Integrate web data into your AI product. One API to scrape website & brand data.
Get API Key Now →
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Tools
Public tool metadata for what this MCP can expose to an agent.
4 tools
tech_detectDetect technologies used by a website. Given a URL, identify CMS, frameworks, analytics tools, CDN, hosting provider, payment processors, and more. Uses only HTTP headers and HTML parsing — no scraping or third-party APIs.1 params
Detect technologies used by a website. Given a URL, identify CMS, frameworks, analytics tools, CDN, hosting provider, payment processors, and more. Uses only HTTP headers and HTML parsing — no scraping or third-party APIs.
Parameters* required
urlstringFull URL to analyze (e.g. https://example.com)
security_headersCheck security HTTP headers for a URL. Returns a security score, which headers are present (HSTS, CSP, X-Frame-Options, etc.) and which are missing. Essential for website security auditing.1 params
Check security HTTP headers for a URL. Returns a security score, which headers are present (HSTS, CSP, X-Frame-Options, etc.) and which are missing. Essential for website security auditing.
Parameters* required
urlstringFull URL to check (e.g. https://example.com)
email_securityCheck email security configuration for a domain. Returns SPF, DKIM, and DMARC record status. Essential for verifying deliverability and preventing email spoofing.1 params
Check email security configuration for a domain. Returns SPF, DKIM, and DMARC record status. Essential for verifying deliverability and preventing email spoofing.
Parameters* required
domainstringDomain to check (e.g. example.com)
website_analyzeComprehensive website analysis. Given any URL, returns tech stack, hosting provider, security posture, SSL status, email security config, SEO metadata, social media profiles, WHOIS domain info, and DNS records. All from standard HTTP/DNS/WHOIS protocols — no scraping.1 params
Comprehensive website analysis. Given any URL, returns tech stack, hosting provider, security posture, SSL status, email security config, SEO metadata, social media profiles, WHOIS domain info, and DNS records. All from standard HTTP/DNS/WHOIS protocols — no scraping.
Parameters* required
urlstringFull URL to analyze (e.g. https://example.com)
Featured
Keep your Mac awake while Claude Code and 40+ AI agents run. Sleeps when they're idle.
One time payment $9 →Integrate web data into your AI product. One API to scrape website & brand data.
Get API Key Now →Agent, run crypto. Access onchain data & trade routes via 1inch.
Install now →On Capafy, your Skill runs online 24/7 as an agent product, and you get paid every time someone uses it.
Start earning →Categories
Registryactive
Package@erikirby/web-network-tools
TransportSTDIO
UpdatedMay 20, 2026
