AI agents call analyze_and_predict to retrieve information from Lottery without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool performs statistical analysis on existing lottery historical data and generates reference numbers based on frequency patterns. It retrieves and analyzes data without side effects—no data is created, modified, deleted, or executed. The explicit disclaimer '仅供参考，不代表预测' (for reference only, not a prediction) confirms it produces informational output.
From the tool's definition Tool description indicates it 'analyzes historical data and generates 10 groups of reference numbers based on frequently occurring numbers (for reference only, not a prediction).' The Chinese text '分析双色球历史数据并基于高频号码生成10组参考号码（仅供参考，不代表预测）' describes data…
Attacks that exploit this kind of access
分析双色球历史数据并基于高频号码生成10组参考号码（仅供参考，不代表预测）. It is categorised as a Read tool in the Lottery MCP Server, which means it retrieves data without modifying state.
Register the Lottery MCP server in PolicyLayer and add a rule for analyze_and_predict: 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 Lottery. Nothing to install.
analyze_and_predict 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_and_predict 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_and_predict. 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_and_predict is provided by the Lottery MCP server (lumosylva/lottery-mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Every MCP server has a record like this.
Type a name, get the same breakdown: verified identity, auth posture, risk grade, capabilities, recommended policy.
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