AI agents call stock_history_dividend to retrieve information from China Stock MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves and queries historical dividend information from Chinese stock market data sources. It is a read-only operation with no side effects, no code execution, no data modification, and no financial transactions. The blast radius of misuse is minimal—an agent could only retrieve publicly available historical market data. This is a straightforward data retrieval tool.
From the tool's definition Tool name 'stock_history_dividend' and description '新浪财经-发行与分配-历史分红' (Sina Finance - issuance and distribution - historical dividend) indicate retrieval of historical dividend distribution data from Chinese stock exchanges.
Documented attack patterns abuse exactly the kind of access stock_history_dividend gives an agent:
PolicyLayer is an MCP gateway — it sits between your AI agents and China Stock MCP Server, and nothing reaches the server without passing your rules. This is the rule we recommend for stock_history_dividend:
{
"version": "1",
"default": "deny",
"tools": {
"stock_history_dividend": {}
}
}stock_history_dividend is read-only, so it stays allowed — but everything else on the server is denied unless you say otherwise.
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Get 新浪财经-发行与分配-历史分红. 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_history_dividend: 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_history_dividend 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_history_dividend 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_history_dividend. 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_history_dividend 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.
Start from China Stock MCP Server, add the rest of your stack, and see everything your agents can call. Then put policy on all of it.
Free to start. No card required.
351 China Stock MCP Server tools catalogued and risk-classified — across an index of 43,000+ MCP servers.