stock_fund_flow_big_deal
A read tool on the China Stock MCP server.
This record as markdown: /tools/peikuo-china-stock-mcp-server/stock-fund-flow-big-deal.md
What stock_fund_flow_big_deal does on China Stock MCP Server
AI agents call stock_fund_flow_big_deal 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_fund_flow_big_deal is rated Low
This tool appears to retrieve stock fund flow and large transaction information from Chinese exchanges. The prefix 'stock_' and query-like naming convention, combined with context from similar sibling tools on the same server, indicate a read-only data retrieval function. No side effects or state changes are implied. Low severity because misuse is limited to data access without operational or financial risk.
From the tool's definition Tool name 'stock_fund_flow_big_deal' suggests retrieval of financial flow and transaction data. Description is empty, limiting direct evidence.
Attacks that exploit this kind of access
The rule that runs stock_fund_flow_big_deal 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_fund_flow_big_deal, this is the rule to start with:
stock_fund_flow_big_deal is read-only, so it stays allowed. Everything else on the server is denied unless you say otherwise.
The button opens the PolicyLayer dashboard: create your workspace, connect China Stock MCP Server, apply this rule, and every stock_fund_flow_big_deal call is checked against it from then on.
Questions about stock_fund_flow_big_deal
stock_fund_flow_big_deal is a read tool on the China Stock MCP Server MCP server. 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_fund_flow_big_deal: 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_fund_flow_big_deal 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_fund_flow_big_deal 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_fund_flow_big_deal. 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_fund_flow_big_deal 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.
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