mysql_show_processlist

Show all running processes and queries.

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-show-processlist.md

WHAT IT DOES

What mysql_show_processlist does on Mysql Mcp

AI agents call mysql_show_processlist 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_show_processlist is rated Low

This tool retrieves and displays active database processes and queries—a read-only diagnostic operation. It has no side effects, makes no modifications, and poses minimal risk even if misused by an agent, as it only exposes currently running query information.

From the tool's definition Tool name 'mysql_show_processlist' and description 'Show all running processes and queries' indicates a query/inspection operation that retrieves runtime information without modifying any data.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs mysql_show_processlist 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_show_processlist, this is the rule to start with:

mysql_show_processlist Allowed

mysql_show_processlist 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_show_processlist": {}
  }
}

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_show_processlist call is checked against it from then on.

FAQ

Questions about mysql_show_processlist

What does the mysql_show_processlist tool do? +

Show all running processes and queries. 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_show_processlist? +

Register the Mysql MCP server in PolicyLayer and add a rule for mysql_show_processlist: 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_show_processlist? +

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

Can I rate-limit mysql_show_processlist? +

Yes. Add a rate_limit block to the mysql_show_processlist 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_show_processlist completely? +

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

mysql_show_processlist 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.

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