list-pricing-rules
AI agents call list-pricing-rules to retrieve information from Amazon SageMaker AI 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 strongly suggests this tool retrieves or enumerates pricing rules from SageMaker without modifying, executing, or destructively operating on them. No financial transactions are implied by mere listing. Confidence is moderate (0.7) due to the absent description, which prevents verification of actual behavior, but the name provides sufficient evidence for Read classification.
From the tool's definition Tool name 'list-pricing-rules' with 'list' prefix indicates a retrieval operation. The empty description limits certainty, but the verb 'list' is characteristic of Read operations that query and retrieve data without side effects.
Attacks that exploit this kind of access
list-pricing-rules. It is categorised as a Read tool in the Amazon SageMaker AI MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Amazon SageMaker AI MCP Server MCP server in PolicyLayer and add a rule for list-pricing-rules: 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 Amazon SageMaker AI MCP Server. Nothing to install.
list-pricing-rules 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-rules 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-rules. 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-rules is provided by the Amazon SageMaker AI MCP Server MCP server (awslabs.sagemaker-ai-mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.