AI agents call search_windpy_doc to retrieve information from Wind MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool queries and returns documentation content—a read-only operation with no capability to modify, execute, delete, or create data. While the server provides financial data access, this specific tool is limited to searching and retrieving documentation. Classification as Read is appropriate with low severity since misuse would only expose documentation content.
From the tool's definition Tool name and description indicate it 'retrieves' (检索) WindPy API documentation and 'returns relevant content snippets' (返回相关内容片段). This is purely informational access to documentation without side effects.
Documented attack patterns abuse exactly the kind of access search_windpy_doc gives an agent:
PolicyLayer is an MCP gateway — it sits between your AI agents and Wind MCP Server, and nothing reaches the server without passing your rules. This is the rule we recommend for search_windpy_doc:
{
"version": "1",
"default": "deny",
"tools": {
"search_windpy_doc": {}
}
}search_windpy_doc is read-only, so it stays allowed — but everything else on the server is denied unless you say otherwise.
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检索WindPy官方API文档（仅限本服务支持的六个函数），返回相关内容片段。. It is categorised as a Read tool in the Wind MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Wind MCP Server MCP server in PolicyLayer and add a rule for search_windpy_doc: 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 Wind MCP Server. Nothing to install.
search_windpy_doc 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 search_windpy_doc 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 search_windpy_doc. 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.
search_windpy_doc is provided by the Wind MCP Server MCP server (abuttoncc/wind-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Start from Wind 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.
8 Wind MCP Server tools catalogued and risk-classified — across an index of 43,000+ MCP servers.