[WIP] List all AD principal(s) with edge(s) to Azure principal(s) (Required: azurehound)
How to control list_all_ad_principals_with_edges_to_azure_principals ↓
AI agents call list_all_ad_principals_with_edges_to_azure_principals to retrieve information from BloodHound MCP without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves and enumerates principals (users, groups, computers) and their cross-directory relationships without modifying or deleting data. The high severity reflects that such enumeration data reveals critical attack paths in hybrid AD/Azure environments, which an AI agent could weaponize for reconnaissance and privilege escalation attacks—but the tool itself only reads, not executes or destroys.
From the tool's definition Tool name contains 'list_all' indicating query/retrieval operation; description states it 'List[s] all AD principal(s)' with edges to Azure principals.
Documented attack patterns abuse exactly the kind of access list_all_ad_principals_with_edges_to_azure_principals gives an agent:
PolicyLayer is an MCP gateway — it sits between your AI agents and BloodHound MCP, and nothing reaches the server without passing your rules. This is the rule we recommend for list_all_ad_principals_with_edges_to_azure_principals:
{
"version": "1",
"default": "deny",
"tools": {
"list_all_ad_principals_with_edges_to_azure_principals": {}
}
}list_all_ad_principals_with_edges_to_azure_principals is read-only, so it stays allowed — but everything else on the server is denied unless you say otherwise.
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[WIP] List all AD principal(s) with edge(s) to Azure principal(s) (Required: azurehound). It is categorised as a Read tool in the BloodHound MCP MCP Server, which means it retrieves data without modifying state.
Register the BloodHound MCP server in PolicyLayer and add a rule for list_all_ad_principals_with_edges_to_azure_principals: 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 BloodHound MCP. Nothing to install.
list_all_ad_principals_with_edges_to_azure_principals 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_all_ad_principals_with_edges_to_azure_principals 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_all_ad_principals_with_edges_to_azure_principals. 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_all_ad_principals_with_edges_to_azure_principals is provided by the BloodHound MCP server (stevenyu113228/bloodhound-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Deterministic rules across all 106 BloodHound MCP tools. Per-identity grants. Full audit log. Live in minutes. Nothing to install.
Free to start. No card required.
106 BloodHound MCP tools catalogued and risk-classified — across an index of 42,500+ MCP servers.