sorted_set_range
AI agents call sorted_set_range 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 name 'sorted_set_range' implies retrieving a range of elements from a sorted set, which is a read/query operation with no side effects. However, the description is empty, which lowers confidence. Given the SageMaker AI context, this could relate to querying sorted data structures. No evidence of write, execute, or destructive behavior, but the empty description prevents high confidence.
From the tool's definition Tool name 'sorted_set_range' suggests a range query operation on a sorted set data structure, which is typically a read operation (e.g., Redis ZRANGE).
Attacks that exploit this kind of access
sorted_set_range. 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 sorted_set_range: 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.
sorted_set_range 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 sorted_set_range 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 sorted_set_range. 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.
sorted_set_range 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.