execute_admin_command · MCP MySQL Server MCP: Risk & Policy

WHAT IT DOES

What execute_admin_command does on MCP MySQL Server

AI agents invoke execute_admin_command to trigger actions in MCP MySQL Server. 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 execute_admin_command needs a policy

This tool runs arbitrary administrative MySQL commands with full system privileges. While the immediate action is code execution (Execute category), the "full privileges" grant and administrative scope mean an AI agent could use this to execute any destructive, financial, or system-altering command without restriction.

From the tool's definition Tool name "execute_admin_command" combined with description "Execute administrative MySQL commands with full privileges" explicitly indicates execution of commands with elevated privileges.

Risk signalsAdmin/system-level operation

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

execute_admin_command Rate-limited

execute_admin_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.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "execute_admin_command": {
      "limits": [
        {
          "counter": "execute_admin_command_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 MySQL Server, so you can run agents against it safely.

FAQ

Questions about execute_admin_command

What does the execute_admin_command tool do? +

Execute administrative MySQL commands with full privileges. It is categorised as a Execute tool in the MCP MySQL 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_admin_command? +

Register the MCP MySQL Server MCP server in PolicyLayer and add a rule for execute_admin_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 MySQL Server. Nothing to install.

What risk level is execute_admin_command? +

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

Can I rate-limit execute_admin_command? +

Yes. Add a rate_limit block to the execute_admin_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_admin_command completely? +

Set action: deny in the PolicyLayer policy for execute_admin_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_admin_command? +

execute_admin_command is provided by the MCP MySQL Server MCP server (kami2k1/mcp-mysql). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.