查看门店详情：地址、营业时间、电话（脱敏显示）、服务。当用户问"这家店在哪"、"几点关门"时使用。
AI agents call store_detail to retrieve information from Coffee Company MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
The tool queries and displays read-only information about a coffee store (location, hours, contact, services). There are no side effects, data modifications, destructive actions, financial transactions, or code execution. The masked phone display indicates security awareness. This is a pure information retrieval operation, clearly categorized as Read with low severity.
From the tool's definition Tool description explicitly retrieves store details: address, business hours, phone (masked display), and services. No modification, deletion, or execution capability indicated. Similar to 'get' or 'fetch' operations.
Attacks that exploit this kind of access
查看门店详情：地址、营业时间、电话（脱敏显示）、服务。当用户问"这家店在哪"、"几点关门"时使用。. It is categorised as a Read tool in the Coffee Company MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Coffee Company MCP Server MCP server in PolicyLayer and add a rule for store_detail: 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 Coffee Company MCP Server. Nothing to install.
store_detail 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 store_detail 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 store_detail. 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.
store_detail is provided by the Coffee Company MCP Server MCP server (sawzhang/coffee-mcp). 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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