execute-mobile-command

THE RISK

High Risk

This tool allows execution of custom mobile commands on iOS or Android devices via Appium. Custom commands are inherently flexible and permit arbitrary operations whose effects depend on provided arguments—matching the Execute category. The severity is high because mobile command execution can interact with sensitive device functionality, access data, install apps, or modify system state.

From the tool's definition Tool name 'execute-mobile-command' combined with description 'Execute a custom mobile command for iOS or Android' indicates arbitrary command execution capability on mobile devices.

Documented attack patterns abuse exactly the kind of access execute-mobile-command gives an agent:

HOW TO CONTROL EXECUTE-MOBILE-COMMAND

PolicyLayer is an MCP gateway — it sits between your AI agents and MCP Appium Server, and nothing reaches the server without passing your rules. This is the rule we recommend for execute-mobile-command:

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "execute-mobile-command": {
      "limits": [
        {
          "counter": "execute-mobile-command_rate",
          "window": "minute",
          "max": 10,
          "scope": "grant"
        }
      ]
    }
  }
}

execute-mobile-command 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.

Create a free account and register MCP Appium Server — nothing to install.
Add this policy — paste it, or build it visually.
Point your MCP client (Claude, Cursor, anything) at your gateway URL.

RATE-LIMIT THIS TOOL →

Free to start. No card required.

EXPLORE

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Go deeper

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FAQ

What does the execute-mobile-command tool do? +

Execute a custom mobile command for iOS or Android. It is categorised as a Execute tool in the MCP Appium Server MCP Server, which means it can trigger actions or run processes. Use rate limits and argument validation.

How do I enforce a policy on execute-mobile-command? +

Register the MCP Appium Server MCP server in PolicyLayer and add a rule for execute-mobile-command: 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 Appium Server. Nothing to install.

What risk level is execute-mobile-command? +

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

Can I rate-limit execute-mobile-command? +

Yes. Add a rate_limit block to the execute-mobile-command 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 execute-mobile-command completely? +

Set action: deny in the PolicyLayer policy for execute-mobile-command. 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 execute-mobile-command? +

execute-mobile-command is provided by the MCP Appium Server MCP server (rahulec08/appium-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

Enforce policy on every MCP Appium Server tool call.

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// WHAT EXECUTE-MOBILE-COMMAND ON MCP APPIUM SERVER DOES

// THE RISK

// HOW TO CONTROL EXECUTE-MOBILE-COMMAND

// EXPLORE