"Tools to Enhance Code Quality and Organization with Claude in Cursor" matching MCP connectors:

Live censorship signals, evidence-bounded machine analysis, and tamper-evident AI model evals.

Scan and fix email auth (SPF, DMARC, DKIM, MX, blacklists, expiry) + DNS checks. Validated fixes.

High-quality residential proxy service across the globe.

Read-only IT Health Check, domain security, recommendations, pricing, and draft enquiries.

Stateful WebSocket session registry with per-connection Shannon entropy delta tracking for schema di

Live data: weather, air quality, FX, CN/HK/US stocks, IP geo, domain, SSL, China reachability.

Domain/IP intelligence, web page capture and search APIs

Free anonymous website, DNS, email and TLS checks, plus read-only access to your monitors.

DNS and email security scanner with 80 MCP tools for SPF, DMARC, DNSSEC, SSL, and brand audits.

Free SPF, DKIM, DMARC, MX deliverability check with graded shareable reports, plus referral terms

Free uptime monitoring: HTTP/TCP/TLS/DNS checks, cron heartbeats, status pages, incident tools.

Custom domains API for SaaS: connect, verify, and manage customer domains, SSL, and DNS

Monitoring for agencies — uptime, SSL, DNS, blocklists, AI visibility, MCP health. 8 no-auth tools.

Domain reputation over time: Domain Rating, Tranco rank, TLS, and AI crawler policy.

Internet censorship and website reachability: OONI network measurements, keyless

Domain availability across 1,200+ TLDs, with renewal price, minimum term and eligibility

DNS, WHOIS/RDAP, DMARC/SPF, LEI, sitemap, web extract, VAT, QR. Paid per call in USDC, no signup.

GreyNoise Community MCP — internet scanner classification (free tier with key)

Vendor status pages, TLS cert inspection, DNS propagation checks, and incident-response playbooks.

Cloudflare Radar MCP — internet observatory (traffic, attacks, BGP, quality)