AI agents call analyze_sector_health 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.
This tool retrieves and analyzes sector performance metrics using time-series statistics and linear regression. It queries historical data to compute health indicators but does not create, modify, delete, or execute arbitrary code. The operation is read-only with no side effects on the underlying data or external systems.
From the tool's definition Tool name 'analyze_sector_health' and description '板块走势健康度分析（基于时序统计和线性回归）' [sector trend health analysis based on time-series statistics and linear regression] describe analytical operations on stock sector data.
Documented attack patterns abuse exactly the kind of access analyze_sector_health 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 analyze_sector_health:
{
"version": "1",
"default": "deny",
"tools": {
"analyze_sector_health": {}
}
}analyze_sector_health is read-only, so it stays allowed — but everything else on the server is denied unless you say otherwise.
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板块走势健康度分析（基于时序统计和线性回归）. 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 analyze_sector_health: 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.
analyze_sector_health 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 analyze_sector_health 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 analyze_sector_health. 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.
analyze_sector_health 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.
Free to start. No card required.
66 Tushare MCP Server tools catalogued and risk-classified — across an index of 42,500+ MCP servers.