AI agents call list_windows to retrieve information from Frida Game Hacking MCP without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves information about visible windows on the system without creating, modifying, deleting, or executing any code. It is a simple informational read operation that enumerates system state. While the server as a whole provides game hacking capabilities (Execute/Destructive), this specific tool performs only data retrieval with no side effects.
From the tool's definition Tool name 'list_windows' and description 'List all visible windows' indicate a query/retrieval operation with no modification or execution capability.
Documented attack patterns abuse exactly the kind of access list_windows gives an agent:
PolicyLayer is an MCP gateway — it sits between your AI agents and Frida Game Hacking MCP, and nothing reaches the server without passing your rules. This is the rule we recommend for list_windows:
{
"version": "1",
"default": "deny",
"tools": {
"list_windows": {}
}
}list_windows 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 visible windows. It is categorised as a Read tool in the Frida Game Hacking MCP MCP Server, which means it retrieves data without modifying state.
Register the Frida Game Hacking MCP server in PolicyLayer and add a rule for list_windows: 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 Frida Game Hacking MCP. Nothing to install.
list_windows 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_windows 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_windows. 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_windows is provided by the Frida Game Hacking MCP server (0xhackerfren/frida-game-hacking-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Deterministic rules across all 42 Frida Game Hacking MCP tools. Per-identity grants. Full audit log. Live in minutes. Nothing to install.
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42 Frida Game Hacking MCP tools catalogued and risk-classified — across an index of 42,500+ MCP servers.