winpeas · MCP Kali Pentest MCP: Risk & Policy

WHAT IT DOES

What winpeas does on MCP Kali Pentest

AI agents invoke winpeas to trigger actions in MCP Kali Pentest. 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 winpeas needs a policy

WinPEAS is a well-known post-exploitation tool that runs automated enumeration scripts on Windows systems to identify privilege escalation vectors. It executes code on target systems to gather sensitive configuration data, credentials, misconfigurations, and escalation paths.

From the tool's definition Windows privilege escalation awesome script. Automated enumeration.

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

winpeas Rate-limited

winpeas 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": {
    "winpeas": {
      "limits": [
        {
          "counter": "winpeas_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 Kali Pentest, so you can run agents against it safely.

FAQ

Questions about winpeas

What does the winpeas tool do? +

Windows privilege escalation awesome script. Automated enumeration. It is categorised as a Execute tool in the MCP Kali Pentest MCP Server, which means it can trigger actions or run processes. Use rate limits and argument validation.

How do I enforce a policy on winpeas? +

Register the MCP Kali Pentest MCP server in PolicyLayer and add a rule for winpeas: 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 Kali Pentest. Nothing to install.

What risk level is winpeas? +

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

Can I rate-limit winpeas? +

Yes. Add a rate_limit block to the winpeas 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 winpeas completely? +

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

winpeas is provided by the MCP Kali Pentest MCP server (root1856/mcpkali). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.