Get cash flow analysis for a stock.
AI agents call get_cash_flow_analysis to retrieve information from Yahoo Finance 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 financial data (cash flow analysis) from Yahoo Finance without modifying data, executing code, or committing financial transactions. Even though it is part of a financial data server, merely reading financial information poses minimal risk—the tool does not move money, execute trades, modify positions, or trigger external side effects.
From the tool's definition Tool name 'get_cash_flow_analysis' and description 'Get cash flow analysis for a stock' indicate data retrieval. The verb 'get' and the passive construction 'analysis for' show no modification, deletion, or execution of code/commands.
Attacks that exploit this kind of access
Get cash flow analysis for a stock. It is categorised as a Read tool in the Yahoo Finance MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Yahoo Finance MCP Server MCP server in PolicyLayer and add a rule for get_cash_flow_analysis: 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 Yahoo Finance MCP Server. Nothing to install.
get_cash_flow_analysis 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 get_cash_flow_analysis 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 get_cash_flow_analysis. 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.
get_cash_flow_analysis is provided by the Yahoo Finance MCP Server MCP server (leo-ye0/mcp-finance-data). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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