mysql_grant_privileges

THE RISK

High Risk

Granting MySQL privileges modifies database access control, potentially giving users elevated or full permissions on databases. This is a privileged operation that can have severe security implications — an AI agent misusing this tool could grant excessive database access, enabling data exfiltration, destruction, or unauthorized financial operations.

From the tool's definition Tool name: mysql_grant_privileges — no description provided

Documented attack patterns abuse exactly the kind of access mysql_grant_privileges gives an agent:

HOW TO CONTROL MYSQL_GRANT_PRIVILEGES

PolicyLayer is an MCP gateway — it sits between your AI agents and Mcp Windows, and nothing reaches the server without passing your rules. This is the rule we recommend for mysql_grant_privileges:

policy.json

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

mysql_grant_privileges 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 Windows — 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 →

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EXPLORE

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Go deeper

High-risk tools in Mcp Windows → Every high-risk tool this server exposes, in one view.
All high-risk MCP tools → Every high-risk tool across the catalogue, and the policy pattern that contains them.
The MCP Attack Database → Documented attack patterns against MCP deployments — and the policies that stop them.
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FAQ

What does the mysql_grant_privileges tool do? +

mysql_grant_privileges. It is categorised as a Execute tool in the Mcp Windows MCP Server, which means it can trigger actions or run processes. Use rate limits and argument validation.

How do I enforce a policy on mysql_grant_privileges? +

Register the Mcp Windows MCP server in PolicyLayer and add a rule for mysql_grant_privileges: 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 Windows. Nothing to install.

What risk level is mysql_grant_privileges? +

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

Can I rate-limit mysql_grant_privileges? +

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

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

mysql_grant_privileges is provided by the Mcp Windows MCP server (mukul975/mcp-windows-automation). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

Enforce policy on every Mcp Windows tool call.

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// WHAT MYSQL_GRANT_PRIVILEGES ON MCP WINDOWS DOES

// THE RISK

// HOW TO CONTROL MYSQL_GRANT_PRIVILEGES

// EXPLORE