get_common_iso_urls

A read tool on the Ludus Fast MCP server.

SERVERLudus FastMCP SOURCEtjnull/ludus-fastmcp

Low RISK CLASS

Category Read

Parameters 00 required

Recommended Allowedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/tjnull-ludus-fastmcp/get-common-iso-urls.md

WHAT IT DOES

What get_common_iso_urls does on Ludus FastMCP

AI agents call get_common_iso_urls to retrieve information from Ludus FastMCP without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.

RISK

Why get_common_iso_urls is rated Low

The tool retrieves a list of common ISO URLs for use in cyber range environments. This is a data retrieval operation with no side effects—it queries or returns information without creating, modifying, or deleting resources. Confidence is moderately high based on the naming convention, but lowered slightly due to empty description.

From the tool's definition Tool name 'get_common_iso_urls' indicates retrieval of ISO URLs; the verb 'get' is characteristic of Read operations. No parameters or description provided to suggest modification or execution.

Attacks that exploit this kind of access

RECOMMENDED RULE

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

get_common_iso_urls Allowed

get_common_iso_urls is read-only, so it stays allowed. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "get_common_iso_urls": {}
  }
}

ALLOW ONLY THIS TOOL → Instant setup, no code required.

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

FAQ

Questions about get_common_iso_urls

What does the get_common_iso_urls tool do? +

get_common_iso_urls is a read tool on the Ludus Fast MCP server. It is categorised as a Read tool in the Ludus FastMCP MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on get_common_iso_urls? +

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

get_common_iso_urls is a Read tool with low risk. Read-only tools are generally safe to allow by default.

Can I rate-limit get_common_iso_urls? +

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

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

get_common_iso_urls 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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