Insider trading API + MCP: SEC Form 4 buys/sells, cluster buys. Keys $19/mo; 100 free/day.
Streamable HTTP
https://insidewell-api.cybermaxtools.com/mcp?via=mcp-registryclaude mcp add --transport http insidewell-api https://insidewell-api.cybermaxtools.com/mcp?via=mcp-registryThis server publishes no installable package.