AI agents call financial_get_gpjy to retrieve information from TdxQuant MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
The 'get' verb and naming pattern align with data retrieval (Read category). However, the empty description and use of financial data (股票交易 or stock trading data based on prefix analysis) in a trading-enabled server context creates uncertainty about whether this retrieves data (Read) or could facilitate trading operations (Execute/Financial).
From the tool's definition Tool name 'financial_get_gpjy' uses 'get' verb, consistent with Read operations. Function prefix 'financial_get_' suggests data retrieval from financial domain. Context indicates server provides market data and financial reports retrieval.
Documented attack patterns abuse exactly the kind of access financial_get_gpjy gives an agent:
PolicyLayer is an MCP gateway — it sits between your AI agents and TdxQuant MCP Server, and nothing reaches the server without passing your rules. This is the rule we recommend for financial_get_gpjy:
{
"version": "1",
"default": "deny",
"tools": {
"financial_get_gpjy": {}
}
}financial_get_gpjy is read-only, so it stays allowed — but everything else on the server is denied unless you say otherwise.
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financial_get_gpjy. It is categorised as a Read tool in the TdxQuant MCP Server MCP Server, which means it retrieves data without modifying state.
Register the TdxQuant MCP Server MCP server in PolicyLayer and add a rule for financial_get_gpjy: 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 TdxQuant MCP Server. Nothing to install.
financial_get_gpjy 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 financial_get_gpjy 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 financial_get_gpjy. 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.
financial_get_gpjy is provided by the TdxQuant MCP Server MCP server (lingfan/tdxquant-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Start from TdxQuant MCP Server, add the rest of your stack, and see everything your agents can call. Then put policy on all of it.
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39 TdxQuant MCP Server tools catalogued and risk-classified — across an index of 43,000+ MCP servers.