Side-by-side comparison of two Model Context Protocol servers — install paths, tools, quality signals, and directory engagement so you can pick the right one for Claude, Cursor, and other MCP clients.
Backlink intelligence and competitor gap analysis on the public Common Crawl webgraph (4.4B edges, 120M domains) via CrawlGraph. 4 tools: backlink lookups, gap analysis, and a composite outreach-targets finder (domains linking to all your competitors but not you, de-noised and ranked by authority). Install: npx -y crawlgraph-mcp.
Email discovery, verification, and enrichment tools. Find email addresses, verify deliverability, enrich contact data, discover authors and LinkedIn profiles, validate phone numbers, and analyze technology stacks.