View the most actively traded stocks using the Top Traded Stocks API. Identify the companies experiencing the highest trading volumes in the market and track where the most trading activity is happening.
AI agents call getMostActiveStocks 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 tool only queries and retrieves market data about trading activity and volumes. It has no side effects, does not modify any data, does not execute commands or transactions, and does not move money. It is purely informational retrieval, fitting the Read category. The low severity reflects minimal risk even if misused by an AI agent - providing stock market information cannot cause financial harm or data loss.
From the tool's definition Tool retrieves and displays data about most actively traded stocks and trading volumes - 'View the most actively traded stocks', 'Identify the companies', 'track where the most trading activity is happening'.
Attacks that exploit this kind of access
View the most actively traded stocks using the Top Traded Stocks API. Identify the companies experiencing the highest trading volumes in the market and track where the most trading activity is happening. 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 getMostActiveStocks: 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.
getMostActiveStocks 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 getMostActiveStocks 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 getMostActiveStocks. 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.
getMostActiveStocks 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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