ดึงงบกำไรขาดทุน (Income Statement) ของหุ้นไทยรายตัว\n
AI agents call get_income_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 queries and retrieves historical financial data (income statements) for Thai stocks via Yahoo Finance API. It is a pure data read operation with no side effects, no data modification, no code execution, and no financial transactions. The blast radius of misuse is minimal—the worst outcome would be accessing publicly available financial data. Classified as Read/low severity.
From the tool's definition Tool name is 'get_income_statement' and description indicates it 'retrieves' (ดึง = fetch/pull) financial statements. The verb is retrieval-only with no modification, deletion, or execution capability.
Attacks that exploit this kind of access
ดึงงบกำไรขาดทุน (Income 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_income_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_income_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_income_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_income_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_income_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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