scan_changed

Find addresses where value has changed since last scan.

SERVERFrida Game Hacking MCP SOURCE0xhackerfren/frida-game-hacking-mcp

Low RISK CLASS

Category Read

Parameters 00 required

Recommended Allowedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/0xhackerfren-frida-game-hacking-mcp/scan-changed.md

WHAT IT DOES

What scan_changed does on Frida Game Hacking MCP

AI agents call scan_changed to retrieve information from Frida Game Hacking MCP without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.

RISK

Why scan_changed is rated Low

This tool scans memory to find addresses where values have changed, which is a read/query operation. It does not modify memory itself. However, it operates within a game hacking context where results are used to enable subsequent memory modification, giving it medium severity due to its role in the exploit chain.

From the tool's definition Find addresses where value has changed since last scan

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs scan_changed safely

PolicyLayer is an MCP gateway: it sits between your AI agents and Frida Game Hacking MCP, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For scan_changed, this is the rule to start with:

scan_changed Allowed

scan_changed is read-only, so it stays allowed. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "scan_changed": {}
  }
}

ALLOW ONLY THIS TOOL → Instant setup, no code required.

The button opens the PolicyLayer dashboard: create your workspace, connect Frida Game Hacking MCP, apply this rule, and every scan_changed call is checked against it from then on.

FAQ

Questions about scan_changed

What does the scan_changed tool do? +

Find addresses where value has changed since last scan. It is categorised as a Read tool in the Frida Game Hacking MCP MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on scan_changed? +

Register the Frida Game Hacking MCP server in PolicyLayer and add a rule for scan_changed: 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.

What risk level is scan_changed? +

scan_changed is a Read tool with low risk. Read-only tools are generally safe to allow by default.

Can I rate-limit scan_changed? +

Yes. Add a rate_limit block to the scan_changed 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.

How do I block scan_changed completely? +

Set action: deny in the PolicyLayer policy for scan_changed. 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.

What MCP server provides scan_changed? +

scan_changed 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.

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