MCP connectors by io.github.CyberMax-tools
GET /v1/connectors – MCP directory API referenceCommonkite: free-to-use CC/public-domain images with license + credit line.
Pinloft: US address to lat/lon, county, FIPS; reverse geocoding. Free, no key.
Free US data lookups: ZIP demographics, CISA KEV/EPSS CVEs, domain rank, county spending, recalls.
Ziplore: US ZIP to county, FIPS, time zone, Census demographics; radius and city ZIPs. Free, no key.
Insidewell: SEC Form 4 insider buys/sells by ticker or whole market, with cluster-buy alerts.
HireHeat: who's hiring? Open and new roles per company domain by function, seniority, location.
Google Trends for agents: trend verdict, stats, rising queries, regions, trending now.
Linkheft: 0-100 domain authority, web-graph rank and trend for any domains, from open data.
Namewhere: company name to official website domain, confidence, evidence, socials.