storage-lens
AI agents call storage-lens to retrieve information from AWS IoT SiteWise MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
Storage Lens is a read-only AWS service feature that analyzes and reports on storage usage patterns and metrics without modifying or deleting data. However, confidence is lowered to 0.6 due to empty description—if the actual implementation permits write or destructive operations on lens configurations, classification could shift.
From the tool's definition Tool name 'storage-lens' suggests data inspection/monitoring of storage metrics, typical of AWS Storage Lens which provides visibility and analytics on object storage. No description provided to confirm exact behavior.
Attacks that exploit this kind of access
storage-lens. It is categorised as a Read tool in the AWS IoT SiteWise MCP Server MCP Server, which means it retrieves data without modifying state.
Register the AWS IoT SiteWise MCP Server MCP server in PolicyLayer and add a rule for storage-lens: 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 AWS IoT SiteWise MCP Server. Nothing to install.
storage-lens 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 storage-lens 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 storage-lens. 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.
storage-lens is provided by the AWS IoT SiteWise MCP Server MCP server (awslabs.aws-iot-sitewise-mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.