stock_yjbb_em

Get 东方财富-数据中心-年报季报-业绩报表

SERVERChina Stock MCP Server SOURCEpeikuo/china-stock-mcp-server

Low RISK CLASS

Category Read

Parameters 00 required

Recommended Allowedsee the rule below

Registry record Grade C, identity unverified Pull the record →

This record as markdown: /tools/peikuo-china-stock-mcp-server/stock-yjbb-em.md

WHAT IT DOES

What stock_yjbb_em does on China Stock MCP Server

AI agents call stock_yjbb_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.

RISK

Why stock_yjbb_em is rated Low

This tool retrieves historical financial performance reports (年报季报 = annual/quarterly reports, 业绩报表 = performance statements) from a public financial data source. It has no capacity to modify, delete, or execute operations—it only queries and returns existing financial data.

From the tool's definition Tool name 'stock_yjbb_em' and description 'Get 东方财富-数据中心-年报季报-业绩报表' (retrieve performance/earnings reports from East Money data center) indicate a data retrieval operation. The verb 'Get' explicitly signals a read-only fetch operation.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs stock_yjbb_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_yjbb_em, this is the rule to start with:

stock_yjbb_em Allowed

stock_yjbb_em is read-only, so it stays allowed. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

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

ALLOW ONLY THIS TOOL → Instant setup, no code required.

The button opens the PolicyLayer dashboard: create your workspace, connect China Stock MCP Server, apply this rule, and every stock_yjbb_em call is checked against it from then on.

FAQ

Questions about stock_yjbb_em

What does the stock_yjbb_em tool do? +

Get 东方财富-数据中心-年报季报-业绩报表. It is categorised as a Read tool in the China Stock MCP Server MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on stock_yjbb_em? +

Register the China Stock MCP Server MCP server in PolicyLayer and add a rule for stock_yjbb_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.

What risk level is stock_yjbb_em? +

stock_yjbb_em is a Read tool with low risk. Read-only tools are generally safe to allow by default.

Can I rate-limit stock_yjbb_em? +

Yes. Add a rate_limit block to the stock_yjbb_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.

How do I block stock_yjbb_em completely? +

Set action: deny in the PolicyLayer policy for stock_yjbb_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.

What MCP server provides stock_yjbb_em? +

stock_yjbb_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.

KEEP EXPLORING

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