AI agents use gateway_target_create to create or update resources in Awslabs Amazon Sns Sqs — usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your Awslabs Amazon Sns Sqs environment.
The tool performs a create operation, which is a reversible modification of infrastructure state. This is categorized as Write rather than Execute because it appears to provision a messaging resource rather than trigger arbitrary code execution. Severity is medium because misconfiguration of gateway targets could disrupt message routing, but the impact is typically limited to the messaging infrastructure involved.
From the tool's definition Tool name 'gateway_target_create' suggests creating a resource (gateway target) in the context of an AWS messaging service (SNS/SQS). The 'create' verb indicates a write operation that adds a new resource. No description provided, limiting confidence.
Documented attack patterns abuse exactly the kind of access gateway_target_create 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 gateway_target_create:
{
"version": "1",
"default": "deny",
"tools": {
"gateway_target_create": {
"limits": [
{
"counter": "gateway_target_create_rate",
"window": "minute",
"max": 30,
"scope": "grant"
}
]
}
}
}gateway_target_create stays usable, but capped — an agent stuck in a loop can't make hundreds of changes a minute. Everything else on the server is denied unless you say otherwise.
Free to start. No card required.
gateway_target_create. It is categorised as a Write tool in the Awslabs Amazon Sns Sqs MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.
Register the Awslabs Amazon Sns Sqs MCP server in PolicyLayer and add a rule for gateway_target_create: 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.
gateway_target_create is a Write tool with medium risk. Write tools should be rate-limited to prevent accidental bulk modifications.
Yes. Add a rate_limit block to the gateway_target_create 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 gateway_target_create. 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.
gateway_target_create 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.
Free to start. No card required.
805 Awslabs Amazon Sns Sqs tools catalogued and risk-classified — across an index of 43,000+ MCP servers.