frida_trace · MCP Kali Pentest MCP: Risk & Policy

WHAT IT DOES

What frida_trace does on MCP Kali Pentest

AI agents invoke frida_trace to trigger actions in MCP Kali Pentest. What it does depends on the arguments the agent supplies, and its effects often reach beyond the immediate call — builds kicked off, notifications sent, workflows started.

WHY IT NEEDS A POLICY

Why frida_trace needs a policy

Frida is a dynamic instrumentation framework that injects JavaScript or native code into running processes to hook, trace, and modify application behavior at runtime. This constitutes active code execution and process manipulation. In a pentest context, it can be used to bypass security controls, extract secrets, or tamper with app logic.

From the tool's definition Dynamic instrumentation toolkit for reverse engineering mobile apps

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

frida_trace Rate-limited

frida_trace stays usable, but rate-capped — a runaway agent can't fire it dozens of times a minute. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "frida_trace": {
      "limits": [
        {
          "counter": "frida_trace_rate",
          "window": "minute",
          "max": 10,
          "scope": "grant"
        }
      ]
    }
  }
}

RATE-LIMIT THIS TOOL →

Instant setup, no code required.

PolicyLayer is an MCP gateway: every tool call is checked against your rule before it reaches MCP Kali Pentest, so you can run agents against it safely.

FAQ

Questions about frida_trace

What does the frida_trace tool do? +

Dynamic instrumentation toolkit for reverse engineering mobile apps. It is categorised as a Execute tool in the MCP Kali Pentest MCP Server, which means it can trigger actions or run processes. Use rate limits and argument validation.

How do I enforce a policy on frida_trace? +

Register the MCP Kali Pentest MCP server in PolicyLayer and add a rule for frida_trace: 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 MCP Kali Pentest. Nothing to install.

What risk level is frida_trace? +

frida_trace is a Execute tool with high risk. Execute tools should be rate-limited and have argument validation enabled.

Can I rate-limit frida_trace? +

Yes. Add a rate_limit block to the frida_trace 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 frida_trace completely? +

Set action: deny in the PolicyLayer policy for frida_trace. 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 frida_trace? +

frida_trace is provided by the MCP Kali Pentest MCP server (root1856/mcpkali). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.