MCP server · Massive (formerly Polygon.io)

Massive MCP server — remote https://mcp.massive.com (OAuth) + open-source mcp_massive (stdio)

View descriptor → Massive (formerly Polygon.io) provider profile

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⚠ Proposed MCP surface. No official hosted MCP server was found for Massive (formerly Polygon.io). The tools below are a candidate set derived from this provider's API, and the link points at the source descriptor rather than a live server. If Massive (formerly Polygon.io) publishes an official server, this page will update to it on the next build.

Provider: Massive (formerly Polygon.io) Type: Candidate descriptor Transport: Host: raw.githubusercontent.com

Descriptor

https://raw.githubusercontent.com/api-evangelist/massive-com/refs/heads/main/mcp/polygon-mcp.yml

Candidate descriptor · transport

Tools

search_endpoints — Search for API endpoints and built-in functions by natural language query. Returns titles, path patterns, and descriptions. detail can be "more" (query parameter docs) or "verbose" (full documentation); max_results limits results; scope="functions" discovers built-in analytics functions.
call_api — Call any Massive.com REST API endpoint. Supports storing results as an in-memory SQLite table (store_as) and applying post-processing functions (apply). Paginated responses include a next-page hint.
query_data — Run SQL against the in-memory SQLite database of stored results. Supports SHOW TABLES, DESCRIBE, DROP TABLE, CTEs, window functions; results can be post-processed with apply.

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