Analyze network requests and responses from connected browser tabs
AI agents call network_analyze to retrieve information from Browser Connect without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This is a diagnostic/inspection tool that queries and retrieves network traffic data from an already-connected browser session. It has no capability to modify network requests, execute code, or cause side effects beyond reading telemetry. The verb 'analyze' combined with the passive access to network data classifies this as Read category with low severity.
From the tool's definition Tool performs 'analyze network requests and responses' with no language indicating modification, deletion, or execution of arbitrary code. It reads and inspects network data from browser DevTools.
Documented attack patterns abuse exactly the kind of access network_analyze gives an agent:
PolicyLayer is an MCP gateway — it sits between your AI agents and Browser Connect, and nothing reaches the server without passing your rules. This is the rule we recommend for network_analyze:
{
"version": "1",
"default": "deny",
"tools": {
"network_analyze": {}
}
}network_analyze is read-only, so it stays allowed — but everything else on the server is denied unless you say otherwise.
Free to start. No card required.
Analyze network requests and responses from connected browser tabs. It is categorised as a Read tool in the Browser Connect MCP Server, which means it retrieves data without modifying state.
Register the Browser Connect MCP server in PolicyLayer and add a rule for network_analyze: 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 Connect. Nothing to install.
network_analyze is a Read tool with low risk. Read-only tools are generally safe to allow by default.
Yes. Add a rate_limit block to the network_analyze 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 network_analyze. 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.
network_analyze is provided by the Browser Connect MCP server (perception30/browser-connect-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Start from Browser Connect, 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.
16 Browser Connect tools catalogued and risk-classified — across an index of 43,000+ MCP servers.