Website change monitor MCP: see what changed on any public page. Free 3 pages; $4.99/mo.
Free
68 MCP servers
Works with Microsoft CopilotBy CyberMax-tools
Google trending searches API + MCP: 30 countries, day lists, 30-day history. $5 pack; 50 free/day.
Free
Ziplore: US ZIP to county, FIPS, time zone, Census demographics; radius and city ZIPs. Free, no key.
Free
Insider trading API + MCP: SEC Form 4 buys/sells, cluster buys. Keys $19/mo; 100 free/day.
Free
Insidewell: SEC Form 4 insider buys/sells by ticker or whole market, with cluster-buy alerts.
Free