获取当前设备的显卡信息
AI agents call getGraphicsInfo to retrieve information from Current operating environment 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 graphics card information without modifying, executing code, or triggering external operations. It is purely informational (Read category). The severity is low because graphics card information is non-sensitive system metadata with minimal security impact if exposed to an AI agent.
From the tool's definition Tool name 'getGraphicsInfo' and description '获取当前设备的显卡信息' (Get current device graphics card information) indicate a read-only operation that retrieves system information about graphics hardware.
Attacks that exploit this kind of access
获取当前设备的显卡信息. It is categorised as a Read tool in the Current operating environment MCP Server, which means it retrieves data without modifying state.
Register the Current operating environment MCP server in PolicyLayer and add a rule for getGraphicsInfo: 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 Current operating environment. Nothing to install.
getGraphicsInfo 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 getGraphicsInfo 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 getGraphicsInfo. 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.
getGraphicsInfo is provided by the Current operating environment MCP server (jackxuyi/env-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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