browser_net_stop_monitoring · Browser MCP: Risk & Policy

WHAT IT DOES

What browser_net_stop_monitoring does on Browser

AI agents invoke browser_net_stop_monitoring to trigger actions in Browser. What it does depends on the arguments the agent supplies, and its effects often reach beyond the immediate call — builds kicked off, notifications sent, workflows started.

WHY IT NEEDS A POLICY

Why browser_net_stop_monitoring needs a policy

This tool performs an action that modifies the runtime state of the browser's network monitoring system—it stops an active monitoring process and clears accumulated log data. While it doesn't directly execute arbitrary code or delete user data, it does execute a discrete command that changes the browser's operational state and discards telemetry.

From the tool's definition Stop network monitoring and clear request log. This tool manipulates the state of browser monitoring systems and clears collected diagnostic data, which are operations that trigger external effects (state changes in the browser's monitoring system).

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

browser_net_stop_monitoring Rate-limited

browser_net_stop_monitoring stays usable, but rate-capped — a runaway agent can't fire it dozens of times a minute. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "browser_net_stop_monitoring": {
      "limits": [
        {
          "counter": "browser_net_stop_monitoring_rate",
          "window": "minute",
          "max": 10,
          "scope": "grant"
        }
      ]
    }
  }
}

RATE-LIMIT THIS TOOL →

Instant setup, no code required.

PolicyLayer is an MCP gateway: every tool call is checked against your rule before it reaches Browser, so you can run agents against it safely.

FAQ

Questions about browser_net_stop_monitoring

What does the browser_net_stop_monitoring tool do? +

Stop network monitoring and clear request log (see browser_docs). It is categorised as a Execute tool in the Browser MCP Server, which means it can trigger actions or run processes. Use rate limits and argument validation.

How do I enforce a policy on browser_net_stop_monitoring? +

Register the Browser MCP server in PolicyLayer and add a rule for browser_net_stop_monitoring: 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 Browser. Nothing to install.

What risk level is browser_net_stop_monitoring? +

browser_net_stop_monitoring is a Execute tool with high risk. Execute tools should be rate-limited and have argument validation enabled.

Can I rate-limit browser_net_stop_monitoring? +

Yes. Add a rate_limit block to the browser_net_stop_monitoring 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_net_stop_monitoring completely? +

Set action: deny in the PolicyLayer policy for browser_net_stop_monitoring. 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_net_stop_monitoring? +

browser_net_stop_monitoring is provided by the Browser MCP server (ricardodeazambuja/browser-mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.