AI agents call get_objects_by_type to retrieve information from MITRE ATT&CK MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves objects filtered by type from the MITRE ATT&CK knowledge base. No side effects, modifications, deletions, or external operations are implied. It follows the Read category pattern of other tools on the server. Confidence is 0.8 rather than higher only because the description is empty, but the tool name and context strongly indicate a retrieval function with no capability to modify or delete data.
From the tool's definition Tool name 'get_objects_by_type' indicates a retrieval/query operation. Part of MITRE ATT&CK MCP server that provides 'comprehensive access' to 'querying threat actors, malware, and techniques'.
Documented attack patterns abuse exactly the kind of access get_objects_by_type gives an agent:
PolicyLayer is an MCP gateway — it sits between your AI agents and MITRE ATT&CK MCP Server, and nothing reaches the server without passing your rules. This is the rule we recommend for get_objects_by_type:
{
"version": "1",
"default": "deny",
"tools": {
"get_objects_by_type": {}
}
}get_objects_by_type is read-only, so it stays allowed — but everything else on the server is denied unless you say otherwise.
Free to start. No card required.
get_objects_by_type. It is categorised as a Read tool in the MITRE ATT&CK MCP Server MCP Server, which means it retrieves data without modifying state.
Register the MITRE ATT&CK MCP Server MCP server in PolicyLayer and add a rule for get_objects_by_type: 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 MITRE ATT&CK MCP Server. Nothing to install.
get_objects_by_type 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_objects_by_type 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_objects_by_type. 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_objects_by_type is provided by the MITRE ATT&CK MCP Server MCP server (stoyky/mitre-attack-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Deterministic rules across all 55 MITRE ATT&CK MCP Server tools. Per-identity grants. Full audit log. Live in minutes. Nothing to install.
Free to start. No card required.
55 MITRE ATT&CK MCP Server tools catalogued and risk-classified — across an index of 42,500+ MCP servers.