stock_yjkb_em

What stock_yjkb_em does on China Stock MCP Server

AI agents call stock_yjkb_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_yjkb_em is rated Low

This is a data retrieval tool that queries financial reports and performance metrics. It has no ability to modify data, execute code, delete information, or commit financial transactions. The blast radius of misuse is minimal—an agent could at worst retrieve financial data it shouldn't have access to, which is a confidentiality concern but not a capability to cause irreversible damage or execute arbitrary operations.

From the tool's definition The tool name 'stock_yjkb_em' and description indicate it retrieves '业绩快报' (performance/earnings quick reports) from 东方财富's data center. The description uses 'Get', which is a retrieval operation.

The rule that runs stock_yjkb_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_yjkb_em, this is the rule to start with:

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

Questions about stock_yjkb_em