AI agents call browser_navigate_forward as a supporting operation in Awslabs Amazon Sns Sqs workflows.
The description is empty, making classification uncertain. The tool name suggests browser navigation (forward history), which would normally be Execute category. However, it is anomalous on an SNS/SQS messaging server. Without a description, confidence is very low. Defaulting to Other given the lack of information and contextual mismatch, with low severity.
From the tool's definition Tool name is 'browser_navigate_forward' with empty description. The name suggests browser navigation (moving forward in browser history), which is an Execute-type action, but the tool appears mismatched with an SNS/SQS server context.
Documented attack patterns abuse exactly the kind of access browser_navigate_forward 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 browser_navigate_forward:
{
"version": "1",
"default": "deny",
"tools": {
"browser_navigate_forward": {
"limits": [
{
"counter": "browser_navigate_forward_rate",
"window": "minute",
"max": 60,
"scope": "grant"
}
]
}
}
} browser_navigate_forward gets a rate cap, and everything else on the server is denied unless you say otherwise.
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browser_navigate_forward. 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 browser_navigate_forward: 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.
browser_navigate_forward 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 browser_navigate_forward 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 browser_navigate_forward. 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.
browser_navigate_forward 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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