Get resource quotas and current usage. Args: user_id: Optional user ID (admin only) Returns: Resource quotas and usage information
AI agents call get_resource_quotas to retrieve information from Ludus FastMCP without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves and queries quota and usage data without creating, modifying, deleting, or executing any operations. The optional user_id parameter for admin access is an authorization filter, not an action that changes state. The blast radius of misuse is minimal—an unauthorized query of quota information poses low risk in a cyber range management context.
From the tool's definition Tool name 'get_resource_quotas' and description 'Get resource quotas and current usage' indicate a retrieval operation with no modification or side effects. The return value is 'Resource quotas and usage information', confirming read-only behavior.
Risk signalsAdmin/system-level operation
Documented attack patterns abuse exactly the kind of access get_resource_quotas gives an agent:
PolicyLayer is an MCP gateway — it sits between your AI agents and Ludus FastMCP, and nothing reaches the server without passing your rules. This is the rule we recommend for get_resource_quotas:
{
"version": "1",
"default": "deny",
"tools": {
"get_resource_quotas": {}
}
}get_resource_quotas is read-only, so it stays allowed — but everything else on the server is denied unless you say otherwise.
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Get resource quotas and current usage. Args: user_id: Optional user ID (admin only) Returns: Resource quotas and usage information. It is categorised as a Read tool in the Ludus FastMCP MCP Server, which means it retrieves data without modifying state.
Register the Ludus Fast MCP server in PolicyLayer and add a rule for get_resource_quotas: 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.
get_resource_quotas is a Read tool with low risk. Read-only tools are generally safe to allow by default.
Yes. Add a rate_limit block to the get_resource_quotas 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.
Set action: deny in the PolicyLayer policy for get_resource_quotas. 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.
get_resource_quotas 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.
Deterministic rules across all 201 Ludus FastMCP tools. Per-identity grants. Full audit log. Live in minutes. Nothing to install.
Free to start. No card required.
201 Ludus FastMCP tools catalogued and risk-classified — across an index of 42,500+ MCP servers.