AI agents call get_continuous_up_stocks to retrieve information from Stock Analysis 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 or lists stock data (continuous limit-up stocks) from a market analysis database. It is a read-only operation with no side effects, no code execution, no data modification, and no financial transactions. The worst-case misuse would be an agent accessing market information to inform decisions, which has minimal direct harm—the information is already public market data.
From the tool's definition Tool name 'get_continuous_up_stocks' and description '获取连续涨停股票列表' (get list of continuous limit-up stocks) indicate a retrieval operation that queries stock market data without modifying, executing, or deleting anything.
Documented attack patterns abuse exactly the kind of access get_continuous_up_stocks gives an agent:
PolicyLayer is an MCP gateway — it sits between your AI agents and Stock Analysis MCP Server, and nothing reaches the server without passing your rules. This is the rule we recommend for get_continuous_up_stocks:
{
"version": "1",
"default": "deny",
"tools": {
"get_continuous_up_stocks": {}
}
}get_continuous_up_stocks is read-only, so it stays allowed — but everything else on the server is denied unless you say otherwise.
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获取连续涨停股票列表. It is categorised as a Read tool in the Stock Analysis MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Stock Analysis MCP Server MCP server in PolicyLayer and add a rule for get_continuous_up_stocks: 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 Stock Analysis MCP Server. Nothing to install.
get_continuous_up_stocks 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_continuous_up_stocks 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_continuous_up_stocks. 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_continuous_up_stocks is provided by the Stock Analysis MCP Server MCP server (parsedark/mcp_stock). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Start from Stock Analysis 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.
10 Stock Analysis MCP Server tools catalogued and risk-classified — across an index of 43,000+ MCP servers.