ListAHOSequenceStores
AI agents call ListAHOSequenceStores 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' prefix strongly indicates this is a retrieval operation querying available AHO (AWS Healthomics Omics) Sequence Stores. This operation is read-only with no side effects, placing it in the Read category with low severity since it cannot modify, execute, or delete data.
From the tool's definition Tool name 'ListAHOSequenceStores' contains the 'List' verb, which is a read-only operation that retrieves or queries data without modifying state. The description is empty, which reduces confidence slightly.
Attacks that exploit this kind of access
ListAHOSequenceStores. 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 ListAHOSequenceStores: 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.
ListAHOSequenceStores 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 ListAHOSequenceStores 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 ListAHOSequenceStores. 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.
ListAHOSequenceStores 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.