stock_hold_control_cninfo

What stock_hold_control_cninfo does on China Stock MCP Server

AI agents call stock_hold_control_cninfo 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_hold_control_cninfo is rated Low

This tool fetches historical shareholding and control change statistics from Chinese stock market data sources. It retrieves read-only information about actual controllers' shareholding positions over time. There are no side effects, no data modification, no code execution, and no financial transactions. The blast radius of misuse is minimal — an AI agent could only retrieve publicly available market data.

From the tool's definition Tool name 'stock_hold_control_cninfo' and description indicate retrieval of shareholder and actual controller shareholding change data from the CNINFO database (巨潮资讯).

The rule that runs stock_hold_control_cninfo 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_hold_control_cninfo, this is the rule to start with:

{
  "version": "1",
  "default": "deny",
  "tools": {
    "stock_hold_control_cninfo": {}
  }
}

Questions about stock_hold_control_cninfo