Access historical sector performance data using the Historical Market Sector Performance API. Review how different sectors have performed over time across various stock exchanges.
AI agents call getHistoricalSectorPerformance 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 retrieves and queries historical market data about sector performance. It has no side effects, does not modify data, execute code, delete information, or involve financial transactions. It is purely informational data access, making it a Read operation with low severity risk.
From the tool's definition Tool name contains 'get' and description states 'Access historical sector performance data' and 'Review how different sectors have performed' — both indicate data retrieval with no modification or execution of operations.
Attacks that exploit this kind of access
Access historical sector performance data using the Historical Market Sector Performance API. Review how different sectors have performed over time across various stock exchanges. 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 getHistoricalSectorPerformance: 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.
getHistoricalSectorPerformance 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 getHistoricalSectorPerformance 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 getHistoricalSectorPerformance. 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.
getHistoricalSectorPerformance 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.
Every MCP server has a record like this.
Type a name, get the same breakdown: verified identity, auth posture, risk grade, capabilities, recommended policy.
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