แสดงงบกำไรขาดทุนหุ้นไทย พร้อม YoY และ QoQ ในรูปแบบตาราง\n
AI agents call get_stock_statement 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 retrieves historical financial statement data (income statements) for analysis. It has no side effects—it only fetches and presents existing data. No data is created, modified, deleted, or any code executed. Categorized as Read.
From the tool's definition Tool name 'get_stock_statement' and description indicate retrieval of Thai stock income statements with YoY and QoQ data in table format. Verbs: 'แสดง' (show/display) and 'get' indicate querying/retrieving financial data without modification.
Attacks that exploit this kind of access
แสดงงบกำไรขาดทุนหุ้นไทย พร้อม YoY และ QoQ ในรูปแบบตาราง\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_stock_statement: 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_stock_statement 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_stock_statement 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_stock_statement. 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_stock_statement 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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