List all EVTX (Windows Event Log) files in a directory.
AI agents call evtx_list_files to retrieve information from Windows Forensics MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool only retrieves and lists existing event log files from a directory without side effects. It is a read-only operation that queries the filesystem for forensic artifacts. No data is modified, deleted, or executed. The blast radius of misuse is minimal—an attacker could only enumerate what event logs exist on a system, which is informational but not immediately actionable for compromise.
From the tool's definition Tool name 'evtx_list_files' and description 'List all EVTX (Windows Event Log) files in a directory' indicate file enumeration with no modification, deletion, or execution capability.
Documented attack patterns abuse exactly the kind of access evtx_list_files gives an agent:
PolicyLayer is an MCP gateway — it sits between your AI agents and Windows Forensics MCP Server, and nothing reaches the server without passing your rules. This is the rule we recommend for evtx_list_files:
{
"version": "1",
"default": "deny",
"tools": {
"evtx_list_files": {}
}
}evtx_list_files 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 EVTX (Windows Event Log) files in a directory. It is categorised as a Read tool in the Windows Forensics MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Windows Forensics MCP Server MCP server in PolicyLayer and add a rule for evtx_list_files: 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 Windows Forensics MCP Server. Nothing to install.
evtx_list_files 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 evtx_list_files 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 evtx_list_files. 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.
evtx_list_files is provided by the Windows Forensics MCP Server MCP server (x746b/winforensics-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Start from Windows Forensics MCP Server, add the rest of your stack, and see everything your agents can call. Then put policy on all of it.
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61 Windows Forensics MCP Server tools catalogued and risk-classified — across an index of 43,000+ MCP servers.