crawlgraph-mcp
MCP server for the CrawlGraph backlink-intelligence API. Gives any MCP client — Claude Desktop, Claude Code, Cursor, Cline, Zed, Windsurf — backlink lookups and competitor gap analysis built on the public Common Crawl webgraph (4.4B edges, 120M domains).
Backlink data without the $129/month subscription. CrawlGraph is $99 lifetime; API access is included on the lifetime tier.
What you can do
backlinks— every referring domain for a target, with authority scoresgap_analysis— domains linking to your competitors but not to yougap_outreach_targets— the warm-outreach play: the domains that link to all of your competitors but not to you, ranked and de-noised. These are publishers who cover your whole space and have simply never heard of you — the warmest backlink targets you will ever pitch.releases— list the Common Crawl snapshots you can query
Install
You need a CrawlGraph API key (cg_live_...) from your account page. API access is a lifetime-tier feature.






