renef_load_script

Loads and executes Lua script(s) in the target process.

SERVERRenef SOURCEahmeth4n/renef-mcp

High RISK CLASS

Category Execute

Parameters 00 required

Recommended Rate-limitedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/ahmeth4n-renef-mcp/renef-load-script.md

WHAT IT DOES

What renef_load_script does on Renef

AI agents invoke renef_load_script to trigger actions in Renef. 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.

RISK

Why renef_load_script is rated High

This tool executes arbitrary Lua scripts inside a target Android process. An AI agent could inject any code — reading memory, modifying behavior, exfiltrating data, crashing the app, or escalating privileges — making the blast radius critical.

From the tool's definition Loads and executes Lua script(s) in the target process

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs renef_load_script safely

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

renef_load_script Rate-limited

renef_load_script 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": {
    "renef_load_script": {
      "limits": [
        {
          "counter": "renef_load_script_rate",
          "window": "minute",
          "max": 10,
          "scope": "grant"
        }
      ]
    }
  }
}

RATE-LIMIT THIS TOOL → Instant setup, no code required.

The button opens the PolicyLayer dashboard: create your workspace, connect Renef, apply this rule, and every renef_load_script call is checked against it from then on.

FAQ

Questions about renef_load_script

What does the renef_load_script tool do? +

Loads and executes Lua script(s) in the target process. It is categorised as a Execute tool in the Renef MCP Server, which means it can trigger actions or run processes. Use rate limits and argument validation.

How do I enforce a policy on renef_load_script? +

Register the Renef MCP server in PolicyLayer and add a rule for renef_load_script: 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 Renef. Nothing to install.

What risk level is renef_load_script? +

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

Can I rate-limit renef_load_script? +

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

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

renef_load_script is provided by the Renef MCP server (ahmeth4n/renef-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

KEEP EXPLORING

More on Renef, and thousands of servers like it.

This server

All 75 Renef tools → High-risk tools on this server →

Across the catalogue

load_script on Frida Game Hacking MCP → All high-risk MCP tools → The MCP Attack Database →

Guides

Govern code and CI agents →Agent sandbox →Least privilege for MCP →