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The Massive.com MCP server provides access to real-time and historical financial market data via an LLM-friendly interface, using an API key for authentication.
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The Massive.com MCP server provides access to real-time and historical financial market data via an LLM-friendly interface, using an API key for authentication.
This MCP server is relatively safe for read-only access to financial data. The primary risk is the exposure of the Massive.com API key. Ensure the API key is securely stored and managed to prevent unauthorized access. Avoid using the API in untrusted environments.
Performance depends on the latency of the Massive.com API and the network connection. Consider caching frequently accessed data to reduce API calls. Be aware of potential rate limits imposed by Massive.com.
Cost is primarily determined by the usage of the Massive.com API. Monitor API usage to avoid unexpected charges. Consider using data aggregation techniques to reduce the number of API calls.
npm install -g @anthropic-ai/claude-code{
"mcpServers": {
"massive": {
"command": "<path_to_your_uvx_install>/uvx",
"args": [
"--from",
"git+https://github.com/massive-com/mcp_massive@v0.6.0",
"mcp_massive"
],
"env": {
"MASSIVE_API_KEY": "<your_api_key_here>",
"HOME": "<your_home_directory>"
}
}
}
}MCP_TRANSPORTget_aggsRetrieves stock aggregates (OHLC) data for a specific ticker.
Read-only operation, retrieves historical data.
list_tradesLists historical trade data for a given ticker.
Read-only operation, retrieves historical data.
get_last_tradeGets the latest trade for a specified symbol.
Read-only operation, retrieves real-time data.
list_ticker_newsRetrieves recent news articles related to specific tickers.
Read-only operation, retrieves news data.
get_snapshot_tickerProvides the current market snapshot for a ticker.
Read-only operation, retrieves real-time data.
get_market_statusRetrieves the current market status and trading hours.
Read-only operation, retrieves market status information.
list_stock_financialsLists fundamental financial data for a specific stock.
Read-only operation, retrieves financial data.
API Key
hybrid
This MCP server is relatively safe for read-only access to financial data. The primary risk is the exposure of the Massive.com API key. Ensure the API key is securely stored and managed to prevent unauthorized access. Avoid using the API in untrusted environments.
This server primarily provides read-only access to financial data, limiting the risk of unintended consequences when used autonomously. However, ensure proper error handling and validation to prevent misinterpretation of data.
Production Tip
Monitor API usage and implement rate limiting to prevent exceeding Massive.com's API limits. Implement robust error handling to gracefully handle API errors and network issues.
This MCP server retrieves data from the Massive.com financial market data API.
You need to provide a valid Massive.com API key as an environment variable (MASSIVE_API_KEY).
The server provides access to stock, options, forex, and crypto aggregates, trades, quotes, snapshots, ticker details, dividends, splits, and financial fundamentals.
The server provides access to both real-time and historical data, depending on the specific API endpoint.
Limitations include potential rate limits, data accuracy depending on the source, and reliance on the availability of the Massive.com API.
Implement robust error handling in your application to manage API errors and rate limits. Monitor API usage and implement caching to reduce API calls.
Yes, but you must comply with Massive.com's terms of service and licensing agreements.