remove_ranges_from_group

Remove ranges from a group.

SERVERLudus FastMCP SOURCEtjnull/ludus-fastmcp

Critical RISK CLASS

Category Destructive

Parameters 00 required

Recommended Hiddensee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/tjnull-ludus-fastmcp/remove-ranges-from-group.md

WHAT IT DOES

What remove_ranges_from_group does on Ludus FastMCP

AI agents call remove_ranges_from_group to permanently remove resources in Ludus FastMCP, typically in cleanup and lifecycle workflows. It does its job in a single call, and there is no undo.

RISK

Why remove_ranges_from_group is rated Critical

Removing ranges from a group is a destructive operation that severs associations and cannot typically be automatically undone. In a cyber range management context, this could disrupt active security testing environments, affect access controls, and impact ongoing operations. The blast radius is high given the server manages security research environments with potentially many dependent resources.

From the tool's definition 'Remove ranges from a group' — removes associations between ranges and groups, which may be irreversible depending on system state

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs remove_ranges_from_group 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 remove_ranges_from_group, this is the rule to start with:

remove_ranges_from_group Hidden

remove_ranges_from_group is removed from the agent's tool list entirely, so the agent never calls it. The rest of the server keeps working.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "hide": [
    "remove_ranges_from_group"
  ]
}

RESTRICT THIS TOOL → Instant setup, no code required.

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

FAQ

Questions about remove_ranges_from_group

What does the remove_ranges_from_group tool do? +

Remove ranges from a group. It is categorised as a Destructive tool in the Ludus FastMCP MCP Server, which means it can permanently delete or destroy data. Block by default and require explicit approval.

How do I enforce a policy on remove_ranges_from_group? +

Register the Ludus Fast MCP server in PolicyLayer and add a rule for remove_ranges_from_group: 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 remove_ranges_from_group? +

remove_ranges_from_group is a Destructive tool with critical risk. Critical-risk tools should be blocked by default and only enabled with explicit human approval.

Can I rate-limit remove_ranges_from_group? +

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

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

remove_ranges_from_group 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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