AI agents call get_stock_survey to retrieve information from Tushare MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
The tool appears to retrieve or query stock survey data based on naming convention and server purpose. No modification, deletion, code execution, or financial operations are implied. Confidence is moderate due to missing description, but the pattern of read-only tools in the sibling list and the 'get_' prefix strongly suggest a retrieval operation with no side effects.
From the tool's definition Tool name 'get_stock_survey' suggests data retrieval. Server context indicates querying stock information via Tushare API. Sibling tools like 'collect_stock_data', 'filter_stocks', and 'get_block_trade' are all read operations.
Documented attack patterns abuse exactly the kind of access get_stock_survey gives an agent:
PolicyLayer is an MCP gateway — it sits between your AI agents and Tushare MCP Server, and nothing reaches the server without passing your rules. This is the rule we recommend for get_stock_survey:
{
"version": "1",
"default": "deny",
"tools": {
"get_stock_survey": {}
}
}get_stock_survey 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_survey. It is categorised as a Read tool in the Tushare MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Tushare MCP Server MCP server in PolicyLayer and add a rule for get_stock_survey: 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 Tushare MCP Server. Nothing to install.
get_stock_survey 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_survey 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_survey. 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_survey is provided by the Tushare MCP Server MCP server (zhewenzhang/tushare_mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Deterministic rules across all 66 Tushare MCP Server tools. Per-identity grants. Full audit log. Live in minutes. Nothing to install.
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66 Tushare MCP Server tools catalogued and risk-classified — across an index of 42,500+ MCP servers.