list-pricing-plans-for-rule
AI agents call list-pricing-plans-for-rule 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.
The 'list-' verb pattern strongly suggests this tool retrieves or enumerates pricing plans without side effects. Even though the description is empty, the naming convention is reliable evidence for classification as a Read operation. The information returned (pricing data) is non-sensitive from a destructive perspective, and the blast radius of misuse is limited to potential information disclosure.
From the tool's definition Tool name contains 'list-' prefix, which typically indicates a read/query operation that retrieves data without modification. The presence of 'pricing-plans' suggests it returns pricing information from AWS IoT SiteWise.
Attacks that exploit this kind of access
list-pricing-plans-for-rule. 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 list-pricing-plans-for-rule: 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.
list-pricing-plans-for-rule 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 list-pricing-plans-for-rule 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 list-pricing-plans-for-rule. 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.
list-pricing-plans-for-rule 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.