mysql_sys_io_summary

Get I/O usage summary by file, table, or global from sys schema.

SERVERMysql Mcp SOURCEoci:docker.io/writenotenow/mysql-mcp:v1.0.0

Low RISK CLASS

Category Read

Parameters 00 required

Recommended Allowedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/io-github-neverinfamous-mysql-mcp/mysql-sys-io-summary.md

WHAT IT DOES

What mysql_sys_io_summary does on Mysql Mcp

AI agents call mysql_sys_io_summary to retrieve information from Mysql Mcp without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.

RISK

Why mysql_sys_io_summary is rated Low

This tool retrieves and reports I/O usage metrics from MySQL's sys schema without modifying, executing code, deleting data, or moving money. It has no side effects and poses minimal risk if misused by an AI agent, as it only exposes monitoring/diagnostic information.

From the tool's definition Tool name and description indicate 'Get I/O usage summary' — a retrieval operation that queries the sys schema for statistical data. The verb 'get' and the absence of any modification, deletion, or execution language confirm this is a read-only operation.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs mysql_sys_io_summary safely

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

mysql_sys_io_summary Allowed

mysql_sys_io_summary is read-only, so it stays allowed. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "mysql_sys_io_summary": {}
  }
}

ALLOW ONLY THIS TOOL → Instant setup, no code required.

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

FAQ

Questions about mysql_sys_io_summary

What does the mysql_sys_io_summary tool do? +

Get I/O usage summary by file, table, or global from sys schema. It is categorised as a Read tool in the Mysql Mcp MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on mysql_sys_io_summary? +

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

What risk level is mysql_sys_io_summary? +

mysql_sys_io_summary is a Read tool with low risk. Read-only tools are generally safe to allow by default.

Can I rate-limit mysql_sys_io_summary? +

Yes. Add a rate_limit block to the mysql_sys_io_summary 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_sys_io_summary completely? +

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

mysql_sys_io_summary is provided by the Mysql MCP server (oci:docker.io/writenotenow/mysql-mcp:v1.0.0). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

KEEP EXPLORING

More on Mysql, and thousands of servers like it.

This server

All 223 Mysql tools →

Across the catalogue

The MCP Attack Database →

Guides

Roll out MCP under one policy →Data exfiltration →MCP token cost →