AI agents call get_memory_guide 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 pattern 'get_*' typically indicates a read operation that retrieves data without modification. However, confidence is reduced due to the missing tool description, which prevents full verification of the tool's actual behavior. The context of SNS/SQS management suggests this may be a utility function for retrieving guidance, which would be a benign read operation.
From the tool's definition Tool name 'get_memory_guide' suggests retrieval of reference material or documentation. No description provided to confirm function.
Documented attack patterns abuse exactly the kind of access get_memory_guide 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 get_memory_guide:
{
"version": "1",
"default": "deny",
"tools": {
"get_memory_guide": {}
}
}get_memory_guide is read-only, so it stays allowed — but everything else on the server is denied unless you say otherwise.
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get_memory_guide. 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 get_memory_guide: 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.
get_memory_guide 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 get_memory_guide 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 get_memory_guide. 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.
get_memory_guide 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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