AI agents call scan_next 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.
'scan_next' is a classic Cheat Engine operation that filters previously found memory addresses by comparing them to a new value. It reads memory to compare values and narrows the result set — no modification occurs at this stage. However, in the broader context of a game hacking server, even read operations contribute to enabling memory manipulation workflows, hence medium severity.
From the tool's definition 'Narrow scan results with new value' — this tool filters/refines existing memory scan results based on a new value comparison
Documented attack patterns abuse exactly the kind of access scan_next 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 scan_next:
{
"version": "1",
"default": "deny",
"tools": {
"scan_next": {}
}
}scan_next is read-only, so it stays allowed — but everything else on the server is denied unless you say otherwise.
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Narrow scan results with new value. 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 scan_next: 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.
scan_next 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 scan_next 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 scan_next. 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.
scan_next 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.