Access stock price and volume data without adjustments for stock splits with the FMP Unadjusted Stock Price Chart API. Get accurate insights into stock performance, including open, high, low, and close prices, along with trading volume, without split-related changes.
AI agents call getUnadjustedChart 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.
This is a data retrieval tool that queries historical stock market information. It has no side effects, does not execute code, does not modify any data, and does not perform financial transactions. While it provides financial market data, the tool itself merely reads and returns information without taking any action on markets or accounts.
From the tool's definition Tool retrieves historical stock price and volume data (open, high, low, close prices, trading volume) without modifying or executing actions. The verb 'Access' and 'Get' indicate data retrieval only.
Attacks that exploit this kind of access
Access stock price and volume data without adjustments for stock splits with the FMP Unadjusted Stock Price Chart API. Get accurate insights into stock performance, including open, high, low, and close prices, along with trading volume, without split-related changes. 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 getUnadjustedChart: 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.
getUnadjustedChart 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 getUnadjustedChart 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 getUnadjustedChart. 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.
getUnadjustedChart 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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