run_username_anarchy

A execute tool on the Pentester- MCP server.

SERVERPentester-MCP SOURCEhalilkirazkaya/pentester-mcp

High RISK CLASS

Category Execute

Parameters 00 required

Recommended Rate-limitedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/halilkirazkaya-pentester-mcp/run-username-anarchy.md

WHAT IT DOES

What run_username_anarchy does on Pentester-MCP

AI agents invoke run_username_anarchy to trigger actions in Pentester-MCP. 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.

RISK

Why run_username_anarchy is rated High

This tool executes a penetration testing utility (username generation/enumeration) with effects determined by runtime arguments (target systems, wordlists, output formats). Execution of such reconnaissance tools can enumerate valid usernames for downstream attacks.

From the tool's definition Tool name 'run_username_anarchy' combined with server description stating it 'enables AI assistants to autonomously execute over 200 open-source penetration testing tools' and the presence of sibling tools like 'john_prepare' and 'execute_weevely_module'…

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs run_username_anarchy safely

PolicyLayer is an MCP gateway: it sits between your AI agents and Pentester-MCP, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For run_username_anarchy, this is the rule to start with:

run_username_anarchy Rate-limited

run_username_anarchy 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": {
    "run_username_anarchy": {
      "limits": [
        {
          "counter": "run_username_anarchy_rate",
          "window": "minute",
          "max": 10,
          "scope": "grant"
        }
      ]
    }
  }
}

RATE-LIMIT THIS TOOL → Instant setup, no code required.

The button opens the PolicyLayer dashboard: create your workspace, connect Pentester-MCP, apply this rule, and every run_username_anarchy call is checked against it from then on.

FAQ

Questions about run_username_anarchy

What does the run_username_anarchy tool do? +

run_username_anarchy is a execute tool on the Pentester MCP server. It is categorised as a Execute tool in the Pentester-MCP MCP Server, which means it can trigger actions or run processes. Use rate limits and argument validation.

How do I enforce a policy on run_username_anarchy? +

Register the Pentester MCP server in PolicyLayer and add a rule for run_username_anarchy: 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 Pentester-MCP. Nothing to install.

What risk level is run_username_anarchy? +

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

Can I rate-limit run_username_anarchy? +

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

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

run_username_anarchy is provided by the Pentester MCP server (halilkirazkaya/pentester-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

KEEP EXPLORING

More on Pentester, and thousands of servers like it.

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All 337 Pentester tools → High-risk tools on this server →

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Guides

Govern code and CI agents →Agent sandbox →Least privilege for MCP →