list_blueprint_access_groups

List groups with access to a blueprint.

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/list-blueprint-access-groups.md

WHAT IT DOES

What list_blueprint_access_groups does on Ludus FastMCP

AI agents call list_blueprint_access_groups 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 list_blueprint_access_groups is rated Low

This tool retrieves and queries access group information associated with a blueprint. It has no side effects, does not modify data, and does not execute code or trigger external operations. It is a straightforward read/query operation, warranting the Read category with low severity due to minimal blast radius if misused by an AI agent.

From the tool's definition Tool name includes 'list' and description states 'List groups with access to a blueprint' — a query operation that retrieves existing access control data without modification.

Attacks that exploit this kind of access

RECOMMENDED RULE

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

list_blueprint_access_groups Allowed

list_blueprint_access_groups 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": {
    "list_blueprint_access_groups": {}
  }
}

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 list_blueprint_access_groups call is checked against it from then on.

FAQ

Questions about list_blueprint_access_groups

What does the list_blueprint_access_groups tool do? +

List groups with access to a blueprint. 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 list_blueprint_access_groups? +

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

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

Can I rate-limit list_blueprint_access_groups? +

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

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

list_blueprint_access_groups 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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