Get fund flow ranking for all stocks.
AI agents call stock_individual_fund_flow_rank 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 ranks financial market data (fund flow metrics) without creating, modifying, deleting data or executing arbitrary code. It is a read-only query operation with no side effects. The blast radius of misuse is minimal—an AI agent could at worst retrieve market data it shouldn't access, but cannot manipulate markets, execute trades, or cause financial harm.
From the tool's definition Tool name 'stock_individual_fund_flow_rank' and description 'Get fund flow ranking for all stocks' indicate data retrieval only. No modification, deletion, execution, or financial transactions are performed.
Documented attack patterns abuse exactly the kind of access stock_individual_fund_flow_rank 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_individual_fund_flow_rank:
{
"version": "1",
"default": "deny",
"tools": {
"stock_individual_fund_flow_rank": {}
}
}stock_individual_fund_flow_rank is read-only, so it stays allowed — but everything else on the server is denied unless you say otherwise.
Free to start. No card required.
Get fund flow ranking for all stocks. 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_individual_fund_flow_rank: 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_individual_fund_flow_rank 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_individual_fund_flow_rank 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_individual_fund_flow_rank. 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_individual_fund_flow_rank 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.