browser_network_requests

THE RISK

Low Risk

Why browser_network_requests needs a policy

With no description available, classification is uncertain. The name 'browser_network_requests' most likely implies reading/capturing browser network traffic (Read category), but it could also trigger or intercept requests (Execute). Given the ambiguity, confidence is low. Severity is medium due to potential exposure of sensitive network data.

From the tool's definition Tool description is empty and uninformative; tool name 'browser_network_requests' suggests reading network request data from a browser context.

Documented attack patterns abuse exactly the kind of access browser_network_requests gives an agent:

POLICY

How to control browser_network_requests

PolicyLayer is an MCP gateway — it sits between your AI agents and AWS IoT SiteWise MCP Server, and nothing reaches the server without passing your rules. This is the rule we recommend for browser_network_requests:

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "browser_network_requests": {
      "limits": [
        {
          "counter": "browser_network_requests_rate",
          "window": "minute",
          "max": 60,
          "scope": "grant"
        }
      ]
    }
  }
}

browser_network_requests gets a rate cap, and everything else on the server is denied unless you say otherwise.

Create a free account and register AWS IoT SiteWise MCP Server — nothing to install.
Add this policy — paste it, or build it visually.
Point your MCP client (Claude, Cursor, anything) at your gateway URL.

SET A RULE FOR THIS TOOL →

Free to start. No card required.

EXPLORE

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Go deeper

The MCP Attack Database → Documented attack patterns against MCP deployments — and the policies that stop them.
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FAQ

Questions about browser_network_requests

What does the browser_network_requests tool do? +

browser_network_requests. It is categorised as a Other tool in the AWS IoT SiteWise MCP Server MCP Server, which means it performs auxiliary operations.

How do I enforce a policy on browser_network_requests? +

Register the AWS IoT SiteWise MCP Server MCP server in PolicyLayer and add a rule for browser_network_requests: 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 AWS IoT SiteWise MCP Server. Nothing to install.

What risk level is browser_network_requests? +

browser_network_requests is a Other tool with low risk. Read-only tools are generally safe to allow by default.

Can I rate-limit browser_network_requests? +

Yes. Add a rate_limit block to the browser_network_requests 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.

How do I block browser_network_requests completely? +

Set action: deny in the PolicyLayer policy for browser_network_requests. 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.

What MCP server provides browser_network_requests? +

browser_network_requests is provided by the AWS IoT SiteWise MCP Server MCP server (awslabs.aws-iot-sitewise-mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

Enforce policy on every AWS IoT SiteWise MCP Server tool call.

Start from AWS IoT SiteWise MCP Server, add the rest of your stack, and see everything your agents can call. Then put policy on all of it.

CHECK YOUR STACK →