Understand the liquidity and volatility of a stock with the FMP Company Share Float and Liquidity API. Access the total number of publicly traded shares for any company to make informed investment decisions.
AI agents call getShareFloat 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 company share float information (a read-only metric) from a financial data API. It queries publicly available financial data without modifying, executing operations, or creating financial transactions. The sole purpose is to provide transparency into stock liquidity metrics for analysis, making it a straightforward Read operation with minimal risk.
From the tool's definition getShareFloat provides 'the total number of publicly traded shares for any company' and is used to 'understand the liquidity and volatility of a stock' and 'make informed investment decisions'.
Attacks that exploit this kind of access
Understand the liquidity and volatility of a stock with the FMP Company Share Float and Liquidity API. Access the total number of publicly traded shares for any company to make informed investment decisions. 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 getShareFloat: 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.
getShareFloat 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 getShareFloat 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 getShareFloat. 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.
getShareFloat 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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