Browser-Go-Back · MCP GitHub Login Automation Server MCP

WHAT IT DOES

What Browser-Go-Back does on MCP GitHub Login Automation Server

AI agents invoke Browser-Go-Back to trigger actions in MCP GitHub Login Automation Server. 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-Go-Back needs a policy

This tool triggers a browser navigation action (history back), which is an external browser operation. It has minimal blast radius on its own but is part of a browser automation suite that could be used for credential management and GitHub login automation.

From the tool's definition Go back to the previous page in the browser

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

Browser-Go-Back Rate-limited

Browser-Go-Back 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-Go-Back": {
      "limits": [
        {
          "counter": "browser-go-back_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 MCP GitHub Login Automation Server, so you can run agents against it safely.

FAQ

Questions about Browser-Go-Back

What does the Browser-Go-Back tool do? +

Go back to the previous page in the browser. It is categorised as a Execute tool in the MCP GitHub Login Automation Server 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-Go-Back? +

Register the MCP GitHub Login Automation Server MCP server in PolicyLayer and add a rule for Browser-Go-Back: 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 MCP GitHub Login Automation Server. Nothing to install.

What risk level is Browser-Go-Back? +

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

Can I rate-limit Browser-Go-Back? +

Yes. Add a rate_limit block to the Browser-Go-Back 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-Go-Back completely? +

Set action: deny in the PolicyLayer policy for Browser-Go-Back. 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-Go-Back? +

Browser-Go-Back is provided by the MCP GitHub Login Automation Server MCP server (nikhil-kandekar/mcp-server-demo). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.