get_stock_money_flow
AI agents call get_stock_money_flow to retrieve information from A Share without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
The 'get_' prefix and the server's stated purpose of providing comprehensive financial data queries (K-lines, financial statements, technical indicators) indicate this is a data retrieval function. The pattern is consistent with other sibling tools that fetch historical and real-time stock market data. No modification, execution, or destructive capabilities are implied.
From the tool's definition Tool name 'get_stock_money_flow' indicates data retrieval. Server description emphasizes '数据查询' (data query) and 'get_*' sibling tools (get_adjust_factor_data, get_all_stock, get_balance_data, get_cash_flow_data, get_dividend_data, etc.) all follow read-only…
Documented attack patterns abuse exactly the kind of access get_stock_money_flow gives an agent:
PolicyLayer is an MCP gateway — it sits between your AI agents and A Share, and nothing reaches the server without passing your rules. This is the rule we recommend for get_stock_money_flow:
{
"version": "1",
"default": "deny",
"tools": {
"get_stock_money_flow": {}
}
}get_stock_money_flow is read-only, so it stays allowed — but everything else on the server is denied unless you say otherwise.
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get_stock_money_flow. It is categorised as a Read tool in the A Share MCP Server, which means it retrieves data without modifying state.
Register the A Share MCP server in PolicyLayer and add a rule for get_stock_money_flow: 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 A Share. Nothing to install.
get_stock_money_flow 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 get_stock_money_flow 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 get_stock_money_flow. 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.
get_stock_money_flow is provided by the A Share MCP server (shouldnotappearcalm/a-share-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Start from A Share, add the rest of your stack, and see everything your agents can call. Then put policy on all of it.
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55 A Share tools catalogued and risk-classified — across an index of 43,000+ MCP servers.