This record as markdown: /tools/peikuo-china-stock-mcp-server/stock-hot-up-em.md
What stock_hot_up_em does on China Stock MCP Server
AI agents call stock_hot_up_em to retrieve information from China Stock MCP Server without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
Why stock_hot_up_em is rated Low
This tool retrieves stock market ranking data (popularity/surge rankings) from a Chinese financial data provider. It queries and returns information without creating, modifying, executing code, deleting data, or committing financial transactions. This is a pure read operation with no side effects.
From the tool's definition Tool name 'stock_hot_up_em' and description 'Get 东方财富-个股人气榜-飙升榜' (Fetch Eastern Wealth - Individual Stock Popularity Ranking - Surge Ranking) indicates data retrieval from a financial data source without modification or execution capabilities.
Attacks that exploit this kind of access
The rule that runs stock_hot_up_em safely
PolicyLayer is an MCP gateway: it sits between your AI agents and China Stock MCP Server, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For stock_hot_up_em, this is the rule to start with:
stock_hot_up_em is read-only, so it stays allowed. Everything else on the server is denied unless you say otherwise.
The button opens the PolicyLayer dashboard: create your workspace, connect China Stock MCP Server, apply this rule, and every stock_hot_up_em call is checked against it from then on.
Questions about stock_hot_up_em
Get 东方财富-个股人气榜-飙升榜. It is categorised as a Read tool in the China Stock MCP Server MCP Server, which means it retrieves data without modifying state.
Register the China Stock MCP Server MCP server in PolicyLayer and add a rule for stock_hot_up_em: 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 China Stock MCP Server. Nothing to install.
stock_hot_up_em 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 stock_hot_up_em 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 stock_hot_up_em. 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.
stock_hot_up_em is provided by the China Stock MCP Server MCP server (peikuo/china-stock-mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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