High Risk →

web_enumeration

Perform comprehensive web application discovery and enumeration

How to control web_enumeration ↓

What web_enumeration does on Kali MCP Server

AI agents invoke web_enumeration to trigger actions in Kali MCP 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.

High Risk

Why web_enumeration needs a policy

Web enumeration actively probes and scans external web applications — sending HTTP requests, fingerprinting technologies, discovering hidden paths, and mapping attack surfaces. This constitutes execution of active reconnaissance operations against potentially third-party targets.

From the tool's definition 'Perform comprehensive web application discovery and enumeration' on a Kali Linux penetration testing server with access to security tools

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

How to control web_enumeration

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

policy.json
{
  "version": "1",
  "default": "deny",
  "tools": {
    "web_enumeration": {
      "limits": [
        {
          "counter": "web_enumeration_rate",
          "window": "minute",
          "max": 10,
          "scope": "grant"
        }
      ]
    }
  }
}

web_enumeration 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.

  1. Create a free account and register Kali MCP Server — nothing to install.
  2. Add this policy — paste it, or build it visually.
  3. Point your MCP client (Claude, Cursor, anything) at your gateway URL.
RATE-LIMIT THIS TOOL →

Free to start. No card required.

Related tools and policies

Go deeper

Questions about web_enumeration

What does the web_enumeration tool do? +

Perform comprehensive web application discovery and enumeration. It is categorised as a Execute tool in the Kali MCP 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 web_enumeration? +

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

What risk level is web_enumeration? +

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

Can I rate-limit web_enumeration? +

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

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

web_enumeration is provided by the Kali MCP Server MCP server (k3nn3dy-ai/kali-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

Enforce policy on every Kali MCP Server tool call.

Start from Kali MCP Server, 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.

36 Kali MCP Server tools catalogued and risk-classified — across an index of 43,000+ MCP servers.

// GET IN TOUCH

Have a question or want to learn more? Send us a message.

Message sent.

We'll get back to you soon.