remove_snapshot

A destructive tool on the Ludus Fast MCP server.

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-snapshot.md

WHAT IT DOES

What remove_snapshot does on Ludus FastMCP

AI agents call remove_snapshot 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_snapshot is rated Critical

Snapshot removal permanently deletes saved system state without recovery options in cyber range environments.

From the tool's definition remove_snapshot: uninformative description; snapshot removal is typically irreversible.

Attacks that exploit this kind of access

RECOMMENDED RULE

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

remove_snapshot Hidden

remove_snapshot 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_snapshot"
  ]
}

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_snapshot call is checked against it from then on.

FAQ

Questions about remove_snapshot

What does the remove_snapshot tool do? +

remove_snapshot is a destructive tool on the Ludus Fast MCP server. 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_snapshot? +

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

remove_snapshot 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_snapshot? +

Yes. Add a rate_limit block to the remove_snapshot 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_snapshot completely? +

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

remove_snapshot 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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