Masscrest
Institutional alternative data on intraday options flow, options positioning, and options market data for US stocks and ETFs. Retail, institutional, and dealer breakouts.
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https://app.masscrest.comhttps://mcp.masscrest.com/mcpThis server may ask you to sign in when your AI client connects.
Last probed Nov 3, 2026 · mcp.masscrest.com
Masscrest — Institutional options flow data and alternative requires sign-in before tools can be listed. Connect the MCP server to inspect the live tool list in your client.
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Directory coverage for brandsInstitutional alternative data on intraday options flow, options positioning, and options market data for US stocks and ETFs. Retail, institutional, and dealer breakouts.
Use the remote MCP URL on this page in your MCP client (Claude, Cursor, VS Code, and more). Copy the endpoint if your client needs a manual entry, then complete provider sign-in when your client connects — tools appear after authentication.
This endpoint requires provider sign-in, so MCPBundles could not list tools anonymously during the last probe. After you connect and authenticate in your MCP client, your session should receive the live tool list from the provider.
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Masscrest — Institutional options flow data and alternative may require signing in to the provider before tools can run. Connect through MCPBundles or your MCP client and complete any provider login when prompted.
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