获取指定股票代码的实时行情数据。
AI agents call get_stock_realtime_data to retrieve information from Stock Analysis MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool fetches live stock prices and market data—a pure read operation with no side effects. It does not execute trades, modify data, delete information, or trigger external state changes. The risk is minimal as it only queries and returns publicly available market information.
From the tool's definition Tool retrieves 'real-time market data' (行情数据) for specified stock codes. The description indicates data retrieval with no modification, deletion, or execution capabilities.
Attacks that exploit this kind of access
获取指定股票代码的实时行情数据。. It is categorised as a Read tool in the Stock Analysis MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Stock Analysis MCP Server MCP server in PolicyLayer and add a rule for get_stock_realtime_data: 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 Stock Analysis MCP Server. Nothing to install.
get_stock_realtime_data 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_realtime_data 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_realtime_data. 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_realtime_data is provided by the Stock Analysis MCP Server MCP server (jwangkun/stock_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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