clone_and_modify_scenario

A write tool on the Ludus Fast MCP server.

SERVERLudus FastMCP SOURCEtjnull/ludus-fastmcp

Medium RISK CLASS

Category Write

Parameters 00 required

Recommended Rate-limitedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/tjnull-ludus-fastmcp/clone-and-modify-scenario.md

WHAT IT DOES

What clone_and_modify_scenario does on Ludus FastMCP

AI agents use clone_and_modify_scenario to create or update resources in Ludus FastMCP, usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your Ludus FastMCP environment.

RISK

Why clone_and_modify_scenario is rated Medium

Cloning and modifying scenarios in a cyber range creates or alters test configurations that could affect security testing environments, research workflows, and potentially training data. This is a Write action (reversible modification), not Destructive (no deletion), but elevated to 'high' severity because misuse could corrupt or sabotage range scenarios used for security research.

From the tool's definition Tool name 'clone_and_modify_scenario' indicates creation/modification of scenario data. Context shows this is a cyber range management system where scenarios are core operational entities.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs clone_and_modify_scenario safely

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

clone_and_modify_scenario Rate-limited

clone_and_modify_scenario stays usable, but capped: an agent stuck in a loop can't make hundreds of changes a minute. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "clone_and_modify_scenario": {
      "limits": [
        {
          "counter": "clone_and_modify_scenario_rate",
          "window": "minute",
          "max": 30,
          "scope": "grant"
        }
      ]
    }
  }
}

LIMIT THIS TOOL → Instant setup, no code required.

The button opens the PolicyLayer dashboard: create your workspace, connect Ludus FastMCP, apply this rule, and every clone_and_modify_scenario call is checked against it from then on.

FAQ

Questions about clone_and_modify_scenario

What does the clone_and_modify_scenario tool do? +

clone_and_modify_scenario is a write tool on the Ludus Fast MCP server. It is categorised as a Write tool in the Ludus FastMCP MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on clone_and_modify_scenario? +

Register the Ludus Fast MCP server in PolicyLayer and add a rule for clone_and_modify_scenario: 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 Ludus FastMCP. Nothing to install.

What risk level is clone_and_modify_scenario? +

clone_and_modify_scenario is a Write tool with medium risk. Write tools should be rate-limited to prevent accidental bulk modifications.

Can I rate-limit clone_and_modify_scenario? +

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

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

clone_and_modify_scenario is provided by the Ludus Fast MCP server (tjnull/ludus-fastmcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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