Massive Remote MCP Server

MCP discovered

Details

Endpoint: https://mcp.massive.com/
Transport: streamable-http
Docs: https://polygon.io/docs/ai-tools/quickstart

Authentication

Massive account OAuth connection for remote MCP oauth2 discovered Set up OAuth ↗

OAuth · resolves from well-known metadata

Create a Massive account from signup, then add the remote MCP server https://mcp.massive.com/ in your MCP client and complete the browser sign-in flow when prompted. Massive's AI Tools docs state the hosted MCP server authenticates over OAuth and that there is no API key to copy or store.