AI agents call memory_retrieve_records to retrieve information from Awslabs Amazon Sns Sqs without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
The name suggests a query/retrieval operation characteristic of Read tools (no data modification or deletion). However, the complete absence of a description introduces significant uncertainty about the tool's actual behavior and potential side effects. The confidence is reduced due to lack of supporting documentation.
From the tool's definition Tool name 'memory_retrieve_records' contains the verb 'retrieve', which aligns with Read operations. However, the description is empty, which prevents validation of whether it actually retrieves data or has side effects.
Documented attack patterns abuse exactly the kind of access memory_retrieve_records gives an agent:
PolicyLayer is an MCP gateway — it sits between your AI agents and Awslabs Amazon Sns Sqs, and nothing reaches the server without passing your rules. This is the rule we recommend for memory_retrieve_records:
{
"version": "1",
"default": "deny",
"tools": {
"memory_retrieve_records": {}
}
}memory_retrieve_records is read-only, so it stays allowed — but everything else on the server is denied unless you say otherwise.
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memory_retrieve_records. It is categorised as a Read tool in the Awslabs Amazon Sns Sqs MCP Server, which means it retrieves data without modifying state.
Register the Awslabs Amazon Sns Sqs MCP server in PolicyLayer and add a rule for memory_retrieve_records: 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 Awslabs Amazon Sns Sqs. Nothing to install.
memory_retrieve_records 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 memory_retrieve_records 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 memory_retrieve_records. 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.
memory_retrieve_records is provided by the Awslabs Amazon Sns Sqs MCP server (awslabs.amazon-sns-sqs-mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Start from Awslabs Amazon Sns Sqs, add the rest of your stack, and see everything your agents can call. Then put policy on all of it.
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