ดึงงบกระแสเงินสด (Cash Flow Statement) ของหุ้นไทยรายตัว\n
AI agents call get_cash_flow to retrieve information from Yahoo Finance without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool queries and retrieves historical financial statement data from Yahoo Finance. It performs a read-only operation with no side effects, no code execution, and no financial transactions. While it provides financial information, it does not move money or create financial obligations—it merely fetches existing data. Classification as Read is appropriate.
From the tool's definition Tool name 'get_cash_flow' and description indicate retrieval of cash flow statement data ('ดึงงบกระแสเงินสด' = 'retrieve cash flow statement'). No modification, deletion, execution, or financial transaction capabilities are present.
Attacks that exploit this kind of access
ดึงงบกระแสเงินสด (Cash Flow Statement) ของหุ้นไทยรายตัว\n. It is categorised as a Read tool in the Yahoo Finance MCP Server, which means it retrieves data without modifying state.
Register the Yahoo Finance MCP server in PolicyLayer and add a rule for get_cash_flow: 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. Nothing to install.
get_cash_flow 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 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. 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 is provided by the Yahoo Finance MCP server (itjung-source/yahoo-finance-mcp). 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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