AI agents call templates_no_security_ext 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 operates within BloodHound's threat analysis framework, which identifies security weaknesses in Active Directory. The naming pattern matches sibling reconnaissance tools that retrieve data about vulnerable configurations, permissions, and attack paths. No evidence of modification, deletion, or execution of external operations.
From the tool's definition Tool name 'templates_no_security_ext' suggests querying templates lacking security extensions, consistent with BloodHound's attack path analysis pattern.
Documented attack patterns abuse exactly the kind of access templates_no_security_ext 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 templates_no_security_ext:
{
"version": "1",
"default": "deny",
"tools": {
"templates_no_security_ext": {}
}
}templates_no_security_ext is read-only, so it stays allowed — but everything else on the server is denied unless you say otherwise.
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templates_no_security_ext. 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 templates_no_security_ext: 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.
templates_no_security_ext 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 templates_no_security_ext 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 templates_no_security_ext. 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.
templates_no_security_ext is provided by the BloodHound MCP server (mordavid/bloodhound-mcp-ai). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Start from BloodHound MCP, add the rest of your stack, and see everything your agents can call. Then put policy on all of it.
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75 BloodHound MCP tools catalogued and risk-classified — across an index of 43,000+ MCP servers.