delete-serverless-cache
AI agents call delete-serverless-cache to permanently remove resources in Amazon MQ MCP Server — typically in cleanup and lifecycle workflows. It does its job in a single call, and there is no undo.
Any delete operation that removes infrastructure or data without undo capability falls into the Destructive category. Given the AWS MQ context (message broker management) and the mention of 'serverless-cache' in sibling tools, this likely removes a cache instance or its data. Destructive operations carry high severity due to irreversibility.
From the tool's definition Tool name is 'delete-serverless-cache'; 'delete' is an irreversible destructive operation. The tool description is empty, preventing detailed analysis, but the name itself clearly indicates permanent removal of a cache resource.
Attacks that exploit this kind of access
delete-serverless-cache. It is categorised as a Destructive tool in the Amazon MQ MCP Server MCP Server, which means it can permanently delete or destroy data. Block by default and require explicit approval.
Register the Amazon MQ MCP Server MCP server in PolicyLayer and add a rule for delete-serverless-cache: 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 MQ MCP Server. Nothing to install.
delete-serverless-cache is a Destructive tool with critical risk. Critical-risk tools should be blocked by default and only enabled with explicit human approval.
Yes. Add a rate_limit block to the delete-serverless-cache 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 delete-serverless-cache. 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.
delete-serverless-cache is provided by the Amazon MQ MCP Server MCP server (awslabs.amazon-mq-mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.