获取AWS EC2实例信息（只读）
AI agents call get_aws_instance_info to retrieve information from Cloud Manage 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 AWS EC2 instance metadata and returns information. The explicit '只读' (read-only) designation and the 'get_' prefix confirm it performs only data retrieval with no ability to modify, delete, execute, or control resources. Severity is low as it only exposes instance visibility information.
From the tool's definition Tool name 'get_aws_instance_info' and description '获取AWS EC2实例信息（只读）' (Get AWS EC2 instance information - read-only) clearly indicate retrieval of data without modification or side effects.
Attacks that exploit this kind of access
获取AWS EC2实例信息（只读）. It is categorised as a Read tool in the Cloud Manage MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Cloud Manage MCP Server MCP server in PolicyLayer and add a rule for get_aws_instance_info: 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 Cloud Manage MCP Server. Nothing to install.
get_aws_instance_info 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 get_aws_instance_info 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 get_aws_instance_info. 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.
get_aws_instance_info is provided by the Cloud Manage MCP Server MCP server (rainhan99/cloud_manage_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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