Categories › Web & Browser › SEO & site audits
Domain authority API + MCP: 0-100 score, rank, trend, 50/call. $19/mo; 1,000 free lookups/day.
Remote server: your requests and data go to linkheft-api.cybermaxtools.com. Claude Code: claude mcp add --transport http linkheft https://linkheft-api.cybermaxtools.com/mcp?via=mcp-registry · Claude app: Settings → Connectors → Add custom connector.
The tools this server listed when we connected to it, in its own words.
domain_authority — Authority score (0-100), Common Crawl web-graph rank (harmonic + PageRank), hosts, previous rank and trend, Majestic Million rank, referringdataset_info — The Common Crawl web-graph release, Majestic Million date, as-of date and size of the data behind domain_authority.Not tested by KitScout yet. When our harness runs it, pros, cons and the tasks we tried appear here, with the date and evidence.