MCP servers and skills: search, filter by where they run, and compare.
Claude in Chrome, reverse-engineered and open-source. No domain blocklist. Any Chromium browser. Same 18 MCP tools, same performance.
MCPLink only★ 257
Free, read-only email and DNS checks: SPF, DKIM, DMARC, MX, DNS records, blocklists, domain health.
Hosted by authorNo licenseFew starsNo key
Verify emails (syntax, MX, SMTP mailbox, catch-all), test email DNS and check Spamhaus blocklists.
Hosted by authorNo licenseFew starsNo key
Browser-based GUI for Windows Server DNS — policies, zones, records, DNSSEC, DNS over HTTPS, and blocklists. Next.js frontend + PowerShell bridge, 8 scenario wizards, and an MCP server for AI agents.
MCPLink only★ 7
Signup fraud checks: score emails and IPs, look up IPs and manage your blocklist.
Hosted by authorNo licenseFew starsNo key
Monitoring for agencies — uptime, SSL, DNS, blocklists, AI visibility, MCP health. 8 no-auth tools.
Hosted by authorNo licenseFew starsNo key
Scan and fix a domain's email deliverability (SPF, DKIM, DMARC, MTA-STS, BIMI, DNS blocklists).
Hosted by authorNo licenseFew starsNo key
AdGuard/uBlock blocklists + UA/geo/cookie/session spoofing with a browser compatibility matrix
MCPLink onlyFew stars
Prompt injection security guard for Claude Code. 5-layer defense in depth: URL blocklist, pattern scanning, LLM analysis, MCP sanitization, and rate limiting.
MCPLink onlyFew stars
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