Access precise intraday stock price and volume data with the FMP Interval Stock Chart API. Retrieve real-time or historical stock data in intervals, including key information such as open, high, low, and close prices, and trading volume for each minute.
AI agents call getIntradayChart to retrieve information from Financial Modeling Prep MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
getIntradayChart retrieves and queries financial market data (intraday stock prices, volume information, OHLC values). It has no side effects, does not modify data, execute code, delete information, or commit financial transactions. This is a straightforward Read operation with minimal risk even if misused by an AI agent, as it only returns publicly available market information.
From the tool's definition Tool description states 'Retrieve real-time or historical stock data' and 'Access precise intraday stock price and volume data' - pure data retrieval with no modification or execution capability.
Attacks that exploit this kind of access
Access precise intraday stock price and volume data with the FMP Interval Stock Chart API. Retrieve real-time or historical stock data in intervals, including key information such as open, high, low, and close prices, and trading volume for each minute. It is categorised as a Read tool in the Financial Modeling Prep MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Financial Modeling Prep MCP Server MCP server in PolicyLayer and add a rule for getIntradayChart: allow, deny, rate-limit, or require approval. Point your MCP client at the PolicyLayer proxy URL and the rule is enforced on every call, before it reaches Financial Modeling Prep MCP Server. Nothing to install.
getIntradayChart is a Read tool with low risk. Read-only tools are generally safe to allow by default.
Yes. Add a rate_limit block to the getIntradayChart rule in your PolicyLayer policy. For example, setting max: 10 and window: 60 limits the tool to 10 calls per minute. Rate limits are tracked per agent session and reset automatically.
Set action: deny in the PolicyLayer policy for getIntradayChart. The AI agent will receive a policy violation error and cannot call the tool. You can also include a reason field to explain why the tool is blocked.
getIntradayChart is provided by the Financial Modeling Prep MCP Server MCP server (vijitdaroch/financial-modeling-prep-mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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