{"slug":"polygon-io/mcp_polygon","name":"Polygon.io","description":"Access real-time and historical financial market data from Polygon.io's API.","category":"database","tags":[],"official":false,"stars":341,"transport":"stdio","install":[{"cmd":"npx @modelcontextprotocol/inspector","imports":[]}],"tools":[{"name":"search_endpoints","description":"Search for API endpoints and built-in functions by natural language query. Returns titles, path patterns, and descriptions. Set `detail` to `\"more\"` for query parameter docs, or `\"verbose\"` for full documentation. Use `max_results` to limit results."},{"name":"call_api","description":"Call any Massive.com REST API endpoint. Supports storing results as an in-memory database table (`store_as`) and applying post-processing functions (`apply`). Paginated responses include a next-page hint."},{"name":"query_data","description":"Run SQL against stored SQLite DB. Supports `SHOW TABLES`, `DESCRIBE <table>`, `DROP TABLE <table>`, CTEs, window functions, and more. Results can also be post-processed with `apply`."}],"env_vars":["MASSIVE_API_KEY","POLYGON_API_KEY","MASSIVE_API_BASE_URL","MASSIVE_LLMS_TXT_URL"],"auth_type":"none","github":"https://github.com/polygon-io/mcp_polygon","homepage":"","server_url":"","status":"active","source":"mcpservers.org","updated_at":"Mon May 25"}