List all available adversary and defender profiles with descriptions. Returns detailed information about all available security profiles, their capabilities, and use cases. Returns: Dictionary containing: - adversary_profiles: Available threat levels and capabilities - defender_profiles: Availabl...
AI agents call list_available_profiles 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 displays existing profile metadata without creating, modifying, deleting, executing commands, or affecting financial systems. It is purely informational and read-only in nature, making it a Read category tool with low severity risk.
From the tool's definition Tool name is 'list_available_profiles' and description states it 'List all available adversary and defender profiles' and 'Returns detailed information about all available security profiles'. The action is retrieval/enumeration with no side effects.
Documented attack patterns abuse exactly the kind of access list_available_profiles 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 list_available_profiles:
{
"version": "1",
"default": "deny",
"tools": {
"list_available_profiles": {}
}
}list_available_profiles is read-only, so it stays allowed — but everything else on the server is denied unless you say otherwise.
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List all available adversary and defender profiles with descriptions. Returns detailed information about all available security profiles, their capabilities, and use cases. Returns: Dictionary containing: - adversary_profiles: Available threat levels and capabilities - defender_profiles: Available monitoring levels and capabilities - siem_types: Supported SIEM platforms - use_cases: Common use cases for each profile combination Example: profiles = await list_available_profiles() print(profiles['adversary_profiles']['medium']['capabilities']). 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 list_available_profiles: 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.
list_available_profiles 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 list_available_profiles 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 list_available_profiles. 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.
list_available_profiles 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.
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201 Ludus FastMCP tools catalogued and risk-classified — across an index of 42,500+ MCP servers.