mcp_massive CLI

CLI discovered

Details

Command: mcp_massive
Docs: https://github.com/massive-com/mcp_massive

Authentication

Massive API key api_key discovered Get key ↗

env MASSIVE_API_KEY, POLYGON_API_KEY

Sign up or log in to Massive, then open the API keys dashboard to copy your API key. Massive docs say the same key is used for REST and WebSocket authentication. Keep it private.