AI agents call DiagnoseAHORunFailure as a supporting operation in Awslabs Amazon Sns Sqs workflows.
The name suggests a diagnostic/analysis operation (reading logs or state to diagnose a failure), which would be Read category. However, with an empty description and an unusual name for an SNS/SQS server, confidence is very low. Defaulting to Other due to insufficient information, though Read is the most likely actual category.
From the tool's definition Tool name 'DiagnoseAHORunFailure' and empty description provide insufficient information to determine what the tool does.
Documented attack patterns abuse exactly the kind of access DiagnoseAHORunFailure 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 DiagnoseAHORunFailure:
{
"version": "1",
"default": "deny",
"tools": {
"DiagnoseAHORunFailure": {
"limits": [
{
"counter": "diagnoseahorunfailure_rate",
"window": "minute",
"max": 60,
"scope": "grant"
}
]
}
}
} DiagnoseAHORunFailure gets a rate cap, and everything else on the server is denied unless you say otherwise.
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DiagnoseAHORunFailure. It is categorised as a Other tool in the Awslabs Amazon Sns Sqs MCP Server, which means it performs auxiliary operations.
Register the Awslabs Amazon Sns Sqs MCP server in PolicyLayer and add a rule for DiagnoseAHORunFailure: 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.
DiagnoseAHORunFailure is a Other tool with low risk. Read-only tools are generally safe to allow by default.
Yes. Add a rate_limit block to the DiagnoseAHORunFailure 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 DiagnoseAHORunFailure. 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.
DiagnoseAHORunFailure 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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